Patent application number | Description | Published |
20120094370 | BLOOD GLUCOSE TEST INSTRUMENT KIT HAVING MODULAR COMPONENT PARTS - A blood glucose test instrument kit having modular component parts capable of being assembled into a plurality of different handheld blood glucose test instruments is disclosed. The kit comprises the combination of an interconnection platform adapted to connect to a collection of interoperable modules. The collection of interoperable modules including: a plurality of different measurement engine modules, at least one user interface module, at least one power supply module. A handheld blood glucose test instrument is assembled by the interconnection to the interconnection platform of at least one measurement engine module, at least one user interface module, and at least one power supply module. The inter-module communication among the modules connected thereto to achieve enhanced glucose test instrument reliability by effecting at least one reliability protocol selected from a group of reliability protocols. | 04-19-2012 |
20120095315 | CONFIGURATION OF BLOOD GLUCOSE METER INTERFACES - A handheld diabetes management device includes a blood glucose measurement engine that measures a blood glucose level of a patient. The device includes a physical port that is exposed at an exterior of the device. The device includes a processing module that includes first, second, and third physical interfaces that are internal to the device. The device includes a multiplexing module that alternatively connects the physical port to one of the first, second, and third physical interfaces of the processing module. The processing module selectively operates the first physical interface using first and second modes. When an external host is connected to the physical port, the processing module selectively transfers information based on the blood glucose level to the external host using the first mode. When the external host is connected to the physical port, the processing module selectively provides file access to the external host using the second mode. | 04-19-2012 |
20140031657 | HANDHELD MEDICAL DEVICE FUNCTIONALITY WITHOUT BATTERY - A processor module includes memory having instructions for executing functions of a handheld diabetes management device and a processor that selectively executes the instructions. Battery terminals electrically connect the processor module with a re-chargeable battery. A receptacle is configured in accordance with a universal serial bus (USB) standard. A component is included for communicating information from the handheld diabetes management device to a user or another device. A multiplexer module relays power from the receptacle to a bus voltage node. A first switching device is connected between the bus voltage node and a second voltage node. The component receives power from the second voltage node. A second switching device is connected between the bus voltage node and a third voltage node. The processor module is directly connected to the bus voltage node and to the third voltage node. | 01-30-2014 |
20150338288 | Handheld Analyte Meter With Recharging Control For Improved Analyte Testing - A handheld analyte meter, such as a blood glucose meter, has a measurement module, a rechargeable battery and a charging control to select a maximum charging current to regulate self-heating during recharging that can interfere with analyte tests. Self-heating by the meter can bias temperature measurements made inside the meter that are used to determine whether the temperature is acceptable for testing. Prior to beginning a charging session, the charging control selects the maximum charging current that does not change during the charging session based capacity of a charging source along with a first temperature measured near the battery that is compared with a first temperature range. By selecting the maximum charging current in this manner, the risk of the measurement module preventing a test under high lock-out conditions and the risk of the measurement module allowing a test when low lock-out conditions that are masked is reduced. | 11-26-2015 |
Patent application number | Description | Published |
20080217407 | Host Apparatus and Method Providing Calibration and Reagent Information to a Measurement Apparatus with Makes Use of a Consumable Reagent in a Measuring Process - Apparatuses and methods providing data such as, for example, calibration and reagent information ( | 09-11-2008 |
20100198032 | PORTABLE HANDHELD MEDICAL DIAGNOSTIC DEVICE HAVING A MEZZANINE CIRCUIT BOARD WITH A UNIVERSAL CONNECTION INTERFACE - A portable handheld medical diagnostic device capable of communicating with an external device and a method thereof are disclosed. The device has a protective enclosure, a main circuit board provided in the protective enclosure and having a wireless connectivity component and a controller facilitating a physiologic measurement and communications of results of the physiological measurement to the external device. Also provided in the protective enclosure is a mezzanine circuit board having at least one of a plurality of additional feature modules and a universal connection interface programmed to both facilitate operation of the additional feature module and operate under the control of the controller as a control interface between the controller and the additional feature module. | 08-05-2010 |
20100307916 | TEMPERATURE ESTIMATIONS IN A BLOOD GLUCOSE MEASURING DEVICE - Methods of estimating the temperature of a reaction site on a measurement strip in a blood glucose measuring devices are provided. In one embodiment, a method includes determining an activation initiation time, an activation duration time, a thermal magnitude and a temperature elevation for heat generating components within a device. The temperature elevation for each of the heat generating components is determined at least in part by an impulse response matrix [X | 12-09-2010 |
20100331645 | METHODS AND SYSTEMS FOR WIRELESS COMMUNICATION BETWEEN A BLOOD GLUCOSE METER AND A PORTABLE COMMUNICATION DEVICE - A blood glucose measuring system which comprises a blood glucose (bG) meter and a portable communication device (PCD) and methods thereof are disclosed. The blood glucose meter comprises a measurement module and a wireless module, wherein the measurement module is operable to measure the blood glucose level of a blood sample, the wireless module is an embeddable module and communicates to the measurement module via a serial interface, and the wireless module is operable to wirelessly communicate to the portable communication device. The portable communication device is operable to wirelessly receive information from the blood glucose meter related to the blood glucose measurement. | 12-30-2010 |
20110152769 | METHODS AND SYSTEMS FOR ADJUSTING AN INSULIN DELIVERY PROFILE OF AN INSULIN PUMP - Systems and methods are disclosed for adjusting the delivery times of an insulin delivery profile of an insulin pump, wherein the insulin pump is operable to automatically deliver insulin to a person having diabetes based on an operating time of the internal clock and a delivery time of an insulin delivery profile. The method may comprise receiving a local time zone time from an external local clock, determining whether the operating time of the internal clock differs from the local time zone time by at least a first predetermined amount of time, requesting the person provide a time adjustment value when the operating time of the internal clock differs from the local time zone time by at least the first predetermined amount of time, receiving the time adjustment value from the person, and adjusting the delivery times of the insulin delivery profile based on the time adjustment value when received. | 06-23-2011 |
20120078221 | METHODS AND SYSTEMS FOR ADJUSTING AN INSULIN DELIVERY PROFILE OF AN INSULIN PUMP - Systems and methods are disclosed for adjusting the delivery times of an insulin delivery profile of an insulin pump, wherein the insulin pump is operable to automatically deliver insulin to a person having diabetes based on an operating time of the internal clock and a delivery time of an insulin delivery profile. The method may comprise receiving a local time zone time from an external local clock, determining whether the operating time of the internal clock differs from the local time zone time by at least a first predetermined amount of time, requesting the person provide a time adjustment value when the operating time of the internal clock differs from the local time zone time by at least the first predetermined amount of time, receiving the time adjustment value from the person, and adjusting the delivery times of the insulin delivery profile based on the time adjustment value when received. | 03-29-2012 |
20120095311 | COEXISTENCE OF MULTIPLE RADIOS IN A MEDICAL DEVICE - A handheld diabetes management device having a plurality of communication modules for communicating with a plurality of medical devices via a shared antenna or multiple antennas, where the handheld diabetes management device includes a first communication module, a second communication module, and an arbitration module. The first communication module selectively communicates in a first frequency band with an insulin infusion pump external to the handheld diabetes management device via a first antenna using a first wireless communication protocol. The second communication module selectively communicates in the first frequency band with a continuous glucose monitor external to the handheld diabetes management device via a second antenna or the first antenna using a second wireless communication protocol. The arbitration module grants permission to communicate to the first communication module and denies permission to communicate to the second communication module when the first and second communication modules request permission to communicate concurrently. | 04-19-2012 |
20120095316 | HANDHELD DIABETES MANAGING DEVICE WITH LIGHT PIPE FOR ENHANCED ILLUMINATION - A handheld diabetes management device for providing enhanced illumination includes a housing with an access port and a light aperture. The housing further includes a coupling member on an inner surface thereof. Furthermore, the device includes a measurement engine housed within the housing and communicating with the access port for analyzing body fluid disposed on a dosing area of a diabetes test element. Also, the device includes a circuit board communicating with the measurement engine. The device further includes a light source mounted to the circuit board and a light pipe coupled to the housing via the coupling member. The light pipe is disposed adjacent the light source to receive light from the light source travelling in a first direction. The light pipe redirects the light along a second direction to be emitted out of the housing through the light aperture toward the dosing area of the diabetes test element. | 04-19-2012 |
20120095393 | USE OF A HANDHELD MEDICAL DEVICE AS A COMMUNICATIONS MEDIATOR BETWEEN A PERSONAL COMPUTER-BASED CONFIGURATOR AND ANOTHER NETWORKED MEDICAL DEVICE - A handheld diabetes managing device that provides a secure and efficient communication link between an insulin pump and an external computing device. The handheld diabetes managing device can include a blood glucose meter, a processor and first and second communication modules. The handheld diabetes managing device can be configured to deliver data between an insulin pump and an external computing device over a secure communication path without a direct communication link between the insulin pump and the external computing device. The secure communication path can include a first secure bidirectional communication link between the handheld diabetes managing device and the insulin pump and a second secure bidirectional communication link between the handheld diabetes managing device and the external computing device. | 04-19-2012 |
20130265682 | Electrical Protection Circuitry For A Docking Station Base Of A Hand Held Meter And Method Thereof - An electrical protection circuitry for a docking station base of a hand held meter and method thereof are disclosed. In the event of a short circuit at a meter interface connector, the protection circuitry removes power at the meter interface connector. Similarly, in the event of an applied voltage outside a specified operating range of the base, the protection circuitry removes power to the meter interface connector. These conditions of the electrical system of the base are monitored regardless whether the meter or the meter's battery is electrically connected to the base. The protection circuitry also provides a visual indication in the event of either the over current and under/over voltage conditions. Additionally, the base is designed to prevent liquid from pooling inside a pocket used to cradle and hold the meter in the base through the use of a drain located at the lowest point in the pocket. | 10-10-2013 |
Patent application number | Description | Published |
20090171191 | ARTICULAR INJECTION SYSTEM - Systems for injecting fluids and/or other materials into a targeted anatomical location, in particular, an intra-articular space, include a handpiece assembly having a proximal end and a distal end, a needle extending from the distal end of the handpiece assembly, a fluid delivery module comprising a cassette and a fluid transfer device. A conduit is generally configured to place the fluid delivery module in fluid communication with the handpiece assembly. Medications, formulations and/or other fluids or materials contained within vials that are secured to the fluid delivery module can be selectively delivered into an anatomy through a needle located at the distal end of the handpiece assembly. In some embodiments, ultrasound or other imaging technologies can be used to locate a joint or other targeted anatomical location. | 07-02-2009 |
20090171192 | METHOD OF INJECTING FLUIDS INTO MULTIPLE PATIENTS - Systems for injecting fluids and/or other materials into a targeted anatomical location, in particular, an intra-articular space, include a handpiece assembly having a proximal end and a distal end, a needle extending from the distal end of the handpiece assembly, a fluid delivery module comprising a cassette and a fluid transfer device. A conduit is generally configured to place the fluid delivery module in fluid communication with the handpiece assembly. Medications, formulations and/or other fluids or materials contained within vials that are secured to the fluid delivery module can be selectively delivered into an anatomy through a needle located at the distal end of the handpiece assembly. In some embodiments, ultrasound or other imaging technologies can be used to locate a joint or other targeted anatomical location. | 07-02-2009 |
20090171193 | IMAGING-ASSISTED ARTICULAR INJECTION SYSTEM AND METHOD - Systems for injecting fluids and/or other materials into a targeted anatomical location, in particular, an intra-articular space, include a handpiece assembly having a proximal end and a distal end, a needle extending from the distal end of the handpiece assembly, a fluid delivery module comprising a cassette and a fluid transfer device. A conduit is generally configured to place the fluid delivery module in fluid communication with the handpiece assembly. Medications, formulations and/or other fluids or materials contained within vials that are secured to the fluid delivery module can be selectively delivered into an anatomy through a needle located at the distal end of the handpiece assembly. In some embodiments, ultrasound or other imaging technologies can be used to locate a joint or other targeted anatomical location. | 07-02-2009 |
20090171194 | METHODS OF INJECTING FLUIDS INTO JOINTS USING A HANDPIECE ASSEMBLY - Systems for injecting fluids and/or other materials into a targeted anatomical location, in particular, an intra-articular space, include a handpiece assembly having a proximal end and a distal end, a needle extending from the distal end of the handpiece assembly, a fluid delivery module comprising a cassette and a fluid transfer device. A conduit is generally configured to place the fluid delivery module in fluid communication with the handpiece assembly. Medications, formulations and/or other fluids or materials contained within vials that are secured to the fluid delivery module can be selectively delivered into an anatomy through a needle located at the distal end of the handpiece assembly. In some embodiments, ultrasound or other imaging technologies can be used to locate a joint or other targeted anatomical location. | 07-02-2009 |
20090171316 | METHOD OF TREATING A JOINT USING AN ARTICULAR INJECTION SYSTEM - Systems for injecting fluids and/or other materials into a targeted anatomical location, in particular, an intra-articular space, include a handpiece assembly having a proximal end and a distal end, a needle extending from the distal end of the handpiece assembly, a fluid delivery module comprising a cassette and a fluid transfer device. A conduit is generally configured to place the fluid delivery module in fluid communication with the handpiece assembly. Medications, formulations and/or other fluids or materials contained within vials that are secured to the fluid delivery module can be selectively delivered into an anatomy through a needle located at the distal end of the handpiece assembly. In some embodiments, ultrasound or other imaging technologies can be used to locate a joint or other targeted anatomical location. | 07-02-2009 |
20110021905 | INJECTION SYSTEM FOR DELIVERING MULTIPLE FLUIDS WITHIN THE ANATOMY - Devices and systems for injecting fluids and/or other materials into a targeted anatomical location, in particular, a joint or intra-articular space, include a handpiece assembly having a needle extending from its distal end, a fluid delivery module comprising a cassette and a fluid transfer device. A conduit is generally configured to place the fluid delivery module in fluid communication with the handpiece assembly. Medicaments, formulations and/or other fluids or materials contained within vials that are secured to a cassette or other portion of the fluid delivery module can be selectively delivered into an anatomy through a needle located at the distal end of the handpiece assembly. In some embodiments, ultrasound or other imaging technologies can be used to locate a joint or other targeted anatomical location. | 01-27-2011 |
20110306932 | REMOVABLE CASSETTE FOR ARTICULAR INJECTION SYSTEM - Systems for injecting fluids and/or other materials into a targeted anatomical location, in particular, an intra-articular space, include a handpiece assembly having a proximal end and a distal end, a needle extending from the distal end of the handpiece assembly, a fluid delivery module comprising a cassette and a fluid transfer device. A conduit is generally configured to place the fluid delivery module in fluid communication with the handpiece assembly. Medications, formulations and/or other fluids or materials contained within vials that are secured to the fluid delivery module can be selectively delivered into an anatomy through a needle located at the distal end of the handpiece assembly. In some embodiments, ultrasound or other imaging technologies can be used to locate a joint or other targeted anatomical location. | 12-15-2011 |
20120179036 | IMAGING-GUIDED JOINT INJECTION SYSTEM - Systems for injecting fluids and/or other materials into a targeted anatomical location, in particular, an intra-articular space, include a handpiece assembly having a proximal end and a distal end, a needle extending from the distal end of the handpiece assembly, a fluid delivery module comprising a cassette and a fluid transfer device. A conduit is generally configured to place the fluid delivery module in fluid communication with the handpiece assembly. Medications, formulations and/or other fluids or materials contained within vials that are secured to the fluid delivery module can be selectively delivered into an anatomy through a needle located at the distal end of the handpiece assembly. In some embodiments, ultrasound or other imaging technologies can be used to locate a joint or other targeted anatomical location. | 07-12-2012 |
20120253182 | IMAGING-GUIDED ANESTHETIC INJECTION METHOD - Systems for injecting fluids and/or other materials into a targeted anatomical location, in particular, an intra-articular space, include a handpiece assembly having a proximal end and a distal end, a needle extending from the distal end of the handpiece assembly, a fluid delivery module comprising a cassette and a fluid transfer device. A conduit is generally configured to place the fluid delivery module in fluid communication with the handpiece assembly. Medications, formulations and/or other fluids or materials contained within vials that are secured to the fluid delivery module can be selectively delivered into an anatomy through a needle located at the distal end of the handpiece assembly. In some embodiments, ultrasound or other imaging technologies can be used to locate a joint or other targeted anatomical location. | 10-04-2012 |
20120253269 | ANESTHETIC INJECTION SYSTEM - Systems for injecting fluids and/or other materials into a targeted anatomical location, in particular, an intra-articular space, include a handpiece assembly having a proximal end and a distal end, a needle extending from the distal end of the handpiece assembly, a fluid delivery module comprising a cassette and a fluid transfer device. A conduit is generally configured to place the fluid delivery module in fluid communication with the handpiece assembly. Medications, formulations and/or other fluids or materials contained within vials that are secured to the fluid delivery module can be selectively delivered into an anatomy through a needle located at the distal end of the handpiece assembly. In some embodiments, ultrasound or other imaging technologies can be used to locate a joint or other targeted anatomical location. | 10-04-2012 |
20130079635 | METHODS FOR IMAGE-GUIDED DELIVERY OF ANESTHETICS INTO THE ANATOMY - Devices and systems for injecting fluids, such as anesthetics, to or near nerve tissue or other targeted anatomical location are disclosed herein. A conduit is generally configured to place the fluid delivery module in fluid communication with a needle that is configured to be inserted into the patient's anatomy. One or more medicaments (e.g., anesthetics) and/or other materials contained within containers (e.g., vials) that are secured to the injection system can be selectively delivered into an anatomy through the needle. Nerve stimulation and/or imaging technologies (e.g., ultrasound) can be used to locate a targeted anatomical location. Aspiration can be used to confirm needle location. An overlay on the imaging display can include, in addition to real-time imaging data, data and other information relating to back pressure at or near the needle tip, volumes or other amounts of fluids delivered by and remaining within the system, stimulation level and/or the like. | 03-28-2013 |
20130237823 | METHODS FOR INJECTING ANESTHETICS - Systems for injecting fluids and/or other materials into a targeted anatomical location, in particular, an intra-articular space, include a handpiece assembly having a proximal end and a distal end, a needle extending from the distal end of the handpiece assembly, a fluid delivery module comprising a cassette and a fluid transfer device. A conduit is generally configured to place the fluid delivery module in fluid communication with the handpiece assembly. Medications, formulations and/or other fluids or materials contained within vials that are secured to the fluid delivery module can be selectively delivered into an anatomy through a needle located at the distal end of the handpiece assembly. In some embodiments, ultrasound or other imaging technologies can be used to locate a joint or other targeted anatomical location. | 09-12-2013 |
20140031751 | SYSTEM FOR INJECTING FLUIDS IN A SUBJECT - Devices and systems for injecting fluids and/or other materials into a targeted anatomical location, in particular, a joint or intra-articular space, include a handpiece assembly having a needle extending from its distal end, a fluid delivery module comprising a cassette and a fluid transfer device. A conduit is generally configured to place the fluid delivery module in fluid communication with the handpiece assembly. Medicaments, formulations and/or other fluids or materials contained within vials that are secured to a cassette or other portion of the fluid delivery module can be selectively delivered into an anatomy through a needle located at the distal end of the handpiece assembly. In some embodiments, ultrasound or other imaging technologies can be used to locate a joint or other targeted anatomical location. | 01-30-2014 |
20150297831 | SYSTEMS AND METHODS FOR INJECTING AND ASPIRATING FLUIDS - Devices and systems for injecting fluids and/or other materials into a targeted anatomical location, in particular, a joint or intra-articular space, include a handpiece assembly having a needle extending from its distal end, a fluid delivery module comprising a cassette and a fluid transfer device. A conduit is generally configured to place the fluid delivery module in fluid communication with the handpiece assembly. Medicaments, formulations and/or other fluids or materials contained within vials that are secured to a cassette or other portion of the fluid delivery module can be selectively delivered into an anatomy through a needle located at the distal end of the handpiece assembly. In some embodiments, ultrasound or other imaging technologies can be used to locate a joint or other targeted anatomical location. | 10-22-2015 |
Patent application number | Description | Published |
20130127288 | ELECTRIC MACHINE WITH INSULATOR SPACER - A stator assembly for an electric machine including a stator core supporting a plurality of electrical conductors. A plurality of elongated insulator spacers is interwoven between the conductors proximate connection ends thereof in axially spaced relation to the stator core. | 05-23-2013 |
20130130571 | LOW-PROFILE CONNECTION SYSTEM - A high-voltage electric machine has one or more terminals at which wires are to be electrically connected to the machine. The machine's housing includes a cable entrance leading to the terminal(s) through which the wire is inserted. Access holes through the housing enable a technician to reach the terminals (for example, with a tool, such as a screwdriver) to connect each wire to a terminal. In some embodiments, the direction of the access through the hole to the terminal is substantially perpendicular to the direction from which the wire reaches the terminal. A plug may be inserted into each access hole to prevent accidental contact with the terminal(s), such as screw-type or friction-fit plugs. | 05-23-2013 |
20130175853 | HOUSING ASSEMBLY WITH REED SWITCH AND MAGNET - An electric machine and vehicular subsystem, apparatus includes a connection disposed within a housing and connecting a high voltage line with the electric machine. A controller controls the coupling of a power source to the high voltage line. A reed switch is positioned within the housing proximate the high voltage line connection. A member is removably mounted on the housing and structured so that removal of the member is necessary to gain access to the high voltage line connection, the member having a magnet. At least one low voltage communication line extends from the reed switch to the controller. Removal of the member from the housing opens the reed switch. Mounting of the member to the housing closes the reed switch. The controller terminates the providing of electric power to the high voltage line when the member is removed from the housing. | 07-11-2013 |
20130252479 | TERMINAL BLOCK HOLDER - A terminal block holder is provided for securing a terminal block assembly having at least three conductive bus bars enclosed within corresponding individual insulating columns passing through a housing of an electric machine, the terminal block holder including a plate defining at least three openings therein, and including first and second dividers extending from the plate and respectively separating different adjacent ones of the openings, where the plate is adapted to abut the terminal block assembly in a first direction, where the plate is adapted to abut the housing in a second direction, where the dividers are adapted to abut the terminal block assembly in a third direction, and where the first, second and third directions are substantially perpendicular to one another. | 09-26-2013 |
20130342030 | HIGH VOLTAGE PROTECTION INTERLOCK SYSTEM FOR SERVICEABILITY - An interlock system and method are provided for protecting high voltage electrical couplings. The interlock system may control access to the electrical couplings based on the voltage of the electrical couplings. The interlock system may also selectively energize and de-energize the electrical couplings based on the position of a lid. | 12-26-2013 |
20140014390 | BUSS BAR ASSEMBLY HAVING AXIALLY STACKED BUSS BAR PLATES - A buss bar assembly for a multiphase electrical machine, including a substantially annular dielectric housing having a central axis, a plurality of dielectric phase bar mounting members located within the housing, and a plurality of electrically conductive phase bars. The phase bars are disposed in the housing and substantially surround the central axis. Each phase bar has opposing, substantially planar axial sides and is in engagement with at least one phase bar mounting member. An axial side of each phase bar is in superposition with an axial side of another phase bar whereby the plurality of phase bars are axially stacked along the central axis. The phase bars have mutually spaced positions relative to each other in directions along the central axis, these positions defined by the phase bar mounting members whereby the phase bars are electrically isolated from each other within the housing. | 01-16-2014 |
20140015349 | INTERLOCKING COIL ISOLATORS FOR RESIN RETENTION IN A SEGMENTED STATOR ASSEMBLY - A stator assembly of an electric machine includes a segmented lamination stack formed of an interconnected series of lamination segment stacks, and a plurality of coil isolators each having a conductor wound thereon, each having a radially outward interlock at each circumferential end thereof, and each having a radially inward interlock at each circumferential end thereof, the coil isolators being serially connected by the interlocks to form a cavity closed down the axial length of the stator assembly, the coil isolators electrically insulating the lamination segments from the conductors. | 01-16-2014 |
20140015359 | BUSS BAR ASSEMBLY HAVING PRINTED BUSS BAR PLATES - A buss bar assembly for a multiphase electric machine. The buss bar assembly includes a substantially annular dielectric housing having a central axis. A plurality of dielectric mounting members is located within the housing. A buss bar plate assembly is disposed in the housing, and in engagement with the mounting members. The buss bar plate assembly includes a substantially planar dielectric substrate that has opposing, substantially planar axial sides, and substantially surrounds the central axis. The buss bar plate assembly also includes a plurality of electrically conductive phase bars applied to at least one of the opposing substrate sides. Each phase bar is for electrical connection to a different one of multiple electrical phases and substantially surrounds the central axis, with the phase bars being electrically isolated from each other within the housing. | 01-16-2014 |
Patent application number | Description | Published |
20110273039 | Electric Machine Cooling System and Method - Embodiments of the invention provide an electric machine module including a module housing, which can at least partially define a machine cavity. In some embodiments, an electric machine can include a stator assembly and a rotor assembly and can be positioned in the machine cavity. In some embodiments, the module housing can include a coolant transport network, which can include at least one passage in fluid communication with at least one first annulus and at least one second annulus. In some embodiments, the first annulus can be substantially axially adjacent to an axial end of the stator assembly and the second annulus can be substantially axially adjacent to an axial end of the rotor assembly. In some embodiments, the annuli can include a plurality of annulus apertures. | 11-10-2011 |
20110273040 | Electric Machine Cooling System and Method - Some embodiments of the invention provide an electric machine including a rotor assembly. In some embodiments, the rotor assembly can include a plurality of rotor laminations including at least one first aperture positioned through a portion of the rotor laminations. In some embodiments, the first apertures can form at least one magnet channel when the rotor assembly is substantially assembled. At least one permanent magnet can be positioned in each of the magnet channels. In some embodiments, at least one second aperture can be positioned through a portion of some of the laminations, along a Q-axis, and adjacent to the at magnet channel. Also, the second apertures can be configured and arranged to form at least one first coolant channel when the rotor assembly is substantially assembled. | 11-10-2011 |
20110285222 | Sleeve Member for an Electric Machine - Embodiments of the invention provide an electric machine module including a module housing. The module housing can include a sleeve member coupled to at least one end cover and can define a machine cavity. In some embodiments, the sleeve member can include an inner perimeter and can be coupled to a stator assembly of an electric machine. In some embodiments, the electric machine can be positioned within the machine and at least partially enclosed by the module housing. In some embodiments, a coolant jacket can be defined by at least a portion of the sleeve member and at least a portion of the stator assembly. | 11-24-2011 |
20120262013 | Electric Machine Module Cooling System and Method - Embodiments of the invention provide an electric machine module. The module can include a module housing, which can comprise a sleeve member. In some embodiments, the sleeve member can include an inner wall and an outer wall, and the module housing can at least partially define a machine cavity. In some embodiments, a coolant jacket can be positioned substantially between a portion of the inner wall and a portion of the outer wall. Also, in some embodiments, at least one boss can be positioned in the sleeve member so that the at least one boss can be substantially integral with both the inner wall and the outer wall, and can extend through a portion of the coolant jacket. | 10-18-2012 |
20140265659 | L-SHAPED SHEET METAL COOLING JACKET WITH STAMPED BEARING SUPPORT - An embodiment of an electric machine includes inner and outer housing sections attached to one another to form, at an axial end of the electric machine, a cooling channel therebetween. Such electric machine also includes a bearing carrier coupled to the housing sections and radially registered to the inside diameter of the inner housing section. An embodiment of an electric machine includes annular, L-shaped inner and outer sheet metal housing sections enclosing a cooling channel at an axial end of the electric machine and otherwise being substantially parallel and contiguous, and includes a first bearing assembly coupled to the inner housing section. | 09-18-2014 |
20140265661 | SHEET METAL COOLING JACKET WITH BAFFLES - An electric machine includes a stator and a housing having at least two sheet metal sections, at least one cooling channel being formed at an axial end of the electric machine between the two sections. A method of cooling an electric machine includes forming two sheet metal housing sections to each include a radially inward extending portion at an axial end of the electric machine and an axially extending portion, and attaching the housing sections to one another at contiguous portions thereof, whereby at least one cooling channel is formed between the respective radially inward extending portions of the sections. A method of cooling an electric machine includes circulating coolant in a plurality of cavities formed between two sheet metal housing sections, the cavities including a cooling channel at an axial end of the electric machine. | 09-18-2014 |
20140265663 | POWER ELECTRONICS ATTACHMENT COVER - An electric machine includes a housing having inner and outer sheet metal members attached to one another to form a coolant channel therebetween, a plurality of power electronic components mounted to an axial end of the electric machine adjacent the coolant channel, and a cover secured to the axial end for enclosing the electronic components. A method of cooling an electric machine includes forming a coolant channel at an axial end of the machine, between inner and outer sheet metal members, attaching a power electronics component to the outer sheet metal member proximate the coolant channel, thereby cooling the electronics component by conduction with the coolant channel, and securing a cover to the axial end for enclosing the power electronics component. | 09-18-2014 |
20140265670 | L-SHAPED SHEET METAL COOLING JACKET WITH BAFFLES AND INTEGRATED POWER ELECTRONICS - An electric machine includes a pair of substantially aligned sheet metal housing sections each including a substantially āLā shaped portion, at least one cooling channel being formed at an axial end between the two sections, and a plurality of power electronics components engaged with at least one of the housing sections adjacent the axial end cooling channel. An embodiment includes a stator, a pair of housing sections enclosing the stator, power electronics components positioned at an axial end of the electric machine for controlling operation of the electric machine, and a coolant flow path that includes a power electronics cooling channel formed at the axial end between the housing sections. A method includes forming an axial end cooling channel between two sheet metal housing sections, and positioning power electronics components at the axial end along the cooling channel, whereby heat from the electronics components is transferred to the cooling channel. | 09-18-2014 |
20140265743 | POWER ELECTRONICS SPRING LOADED BETWEEN COVER AND HOUSING - An electric machine includes a housing having a cooling jacket at an axial end thereof, a plurality of power electronic components mounted to the axial end of the housing proximate the cooling jacket, a cover for enclosing the electronic components, and a biasing member that axially urges the electronic components against the housing. An electric machine includes a cooling jacket in an axial end of a housing, power electronic components, and a spring member for urging the power electronic components against the cooling jacket. A method of cooling an electric machine includes providing a cooling jacket in an axial end of a housing and biasing power electronic components against the cooling jacket. | 09-18-2014 |
Patent application number | Description | Published |
20100253164 | STATOR ASSEMBLY INCLUDING A TERMINAL BLOCK FOR AN ELECTRIC MACHINE - An electric machine includes a housing having an outer surface and an inner surface that defines an interior portion. The housing also includes a connection zone having a first end portion that extends from the outer surface to a second end portion that is exposed to the interior portion. The connection zone includes a connection passage. A terminal block extends through the connection passage. The terminal block includes a non-electrically conductive member that is sealed against the connection passage, and an electrically conductive member covered by the non-electrically conductive member. The electrically conductive member includes a first end section that extends to a second end section through an intermediate section. The first end section has a first connection zone and the second end section has a second connection zone. The second connection zone is at an angle relative to the first connection zone. | 10-07-2010 |
20130009493 | Cooling System and Method for an Electronic Machine - Embodiments of the invention provide an electric machine module including an electric machine which can include a stator assembly. The stator assembly can include stator end turns. Some embodiments can provide a housing at least partially enclosing the electric machine and the housing can at least partially define a machine cavity. Further, at least one baffle can be coupled to the housing at a region near the stator end turns, so that the at least one baffle surrounds a portion of a perimeter of the stator end turns. | 01-10-2013 |
20130015728 | Electric Machine Module Cooling System and MethodAANM Chamberlin; Bradley D.AACI PendletonAAST INAACO USAAGP Chamberlin; Bradley D. Pendleton IN USAANM Ramey; James J.AACI FortvilleAAST INAACO USAAGP Ramey; James J. Fortville IN USAANM Creviston; Alex S.AACI MuncieAAST INAACO USAAGP Creviston; Alex S. Muncie IN US - Embodiments of the invention provide an electric machine module comprising a module housing. In some embodiments, the module housing can include a sleeve member and at least one end cap. Also, an inner wall of the module housing can at least partially define a machine cavity. In some embodiments a coolant jacket can be positioned within a portion of the sleeve member. Further, in some embodiments, at least one partition can be positioned substantially within the coolant jacket. The partition can be dimensioned to at least partially seal a first region of the coolant jacket from a second region of the cooling jacket. | 01-17-2013 |
20130015740 | Rotor Assembly for an Electric MachineAANM Chamberlin; Bradley D.AACI PendletonAAST INAACO USAAGP Chamberlin; Bradley D. Pendleton IN USAANM Ramey; James J.AACI FortvilleAAST INAACO USAAGP Ramey; James J. Fortville IN US - Some embodiments of the invention include a rotor assembly for an electric machine, including a rotor hub module. In some embodiments, the rotor hub module can include a body comprising a first and second group of apertures, an output shaft through a generally radially central portion of the body, and a support region along a generally radially outward portion of the body. In some embodiments a plurality of ribs can radially extend from a region of the body adjacent to the output shaft aperture to a region of the body adjacent to the support region. In some embodiments a plurality of rotor laminations can be operatively coupled to a portion of an outer diameter of the support region. | 01-17-2013 |
20130038150 | ELECTRIC MACHINE MODULE COOLING SYSTEM AND METHOD - Embodiments of the invention provide an electric machine module. The module can include a housing, which can define a machine cavity. The housing can include a first axial end, a coolant jacket, and a plurality of coolant passages. In some embodiments, the coolant passages fluidly connect to the coolant jacket via at least one coolant aperture disposed through the housing. The housing can include a first guide positioned adjacent to the first axial end and extending into the machine cavity. The first guide is positioned so that a portion of the first guide is substantially adjacent to a portion of the rotor assembly. In some embodiments, the first guide is configured and arranged to guide a coolant toward the rotor assembly. | 02-14-2013 |
20130049496 | Electric Machine Module Cooling System and Method - Embodiments of the invention provide an electric machine module. The module can include a housing, which can define a machine cavity. In some embodiments, an electric machine can be positioned within the machine cavity. In some embodiments, the electric machine can include a stator assembly including potted stator end turns. An end turn member can be positioned within the machine cavity and can include a radially inward flange and a radially outward flange axially extending from a central region. The end turn member is configured and arranged so that the flanges are substantially adjacent the stator end turns. The end turn member can include at least one second member aperture disposed through a portion of the central region. | 02-28-2013 |
20130076166 | ELECTRIC MACHINE MODULE COOLING SYSTEM AND METHOD - Embodiments of the invention provide an electric machine module. The module can include a housing that can define a machine cavity. The sleeve member can include a first and a second axial end. The sleeve member can further include a first coolant jacket and a first seal element coupled to the sleeve member substantially adjacent to the first axial end to substantially seal at least a portion of the first coolant jacket. The sleeve member can include a second coolant jacket and a second seal element coupled to the sleeve member substantially adjacent to the second axial end to substantially seal at least a portion of the second coolant jacket. The module can include a stator assembly positioned within the machine cavity so that portions of the first and second coolant jackets substantially circumscribe portions of the stator assembly. | 03-28-2013 |
20130293040 | ELECTRIC MACHINE MODULE COOLING SYSTEM AND METHOD - Embodiments of the invention provide an electric machine module. The module can include a housing that can define a machine cavity. The housing can include a sleeve member that can include a first axial sleeve member comprising a first flange, a second flange, and first recess at least partially defined between the first flange and the second flange. The sleeve member can also include a second axial sleeve member comprising a third flange, a fourth flange, and a second recess at least partially defined between the first flange and the second flange. The first axial sleeve member can be coupled to the second axial sleeve member to form the sleeve member and so that the first recess and the second recess form a coolant jacket. An electric machine can be positioned within the machine cavity so that it is substantially circumscribed by a portion of the coolant jacket. | 11-07-2013 |
Patent application number | Description | Published |
20080307646 | METHOD OF MANUFACTURING AN INTERCONNECT DEVICE WHICH FORMS A HEAT SINK AND ELECTRICAL CONNECTIONS BETWEEN A HEAT GENERATING DEVICE AND A POWER SOURCE - An interconnect device is used to mate a heat generating device to a power source. Plated components are provided on the interconnect device to provide a heat sink function for the heat generating device when the heat generating device is connected to the interconnect device, and to provide an electrical path between the heat generating device and the power source. A method of manufacturing same is also disclosed. | 12-18-2008 |
20080310167 | INTERCONNECT DEVICE WHICH FORMS A HEAT SINK AND ELECTRICAL CONNECTIONS BETWEEN A HEAT GENERATING DEVICE AND A POWER SOURCE - An interconnect device is used to mate a heat generating device to a power source. Plated components are provided on the interconnect device to provide a heat sink function for the heat generating device when the heat generating device is connected to the interconnect device, and to provide an electrical path between the heat generating device and the power source. A method of manufacturing same is also disclosed. | 12-18-2008 |
20090130909 | INTERCONNECT DEVICE AND THE ASSEMBLY SAME IS USED THEREIN - An assembly ( | 05-21-2009 |
20100003911 | Passive Cooling Systems for Network Cabinet - Certain embodiments of the present invention provide a cooling duct assembly for electronic equipment installed in a cabinet. The cooling duct assembly comprises at least one main duct in fluid communication with a front portion of the cabinet. The at least one main duct receives cold air from the front portion of the cabinet and routes the cold air toward a back portion of the cabinet. Additionally, the cooling duct assembly comprises at least one side duct in fluid communication with the at least one main duct. The at least one side duct receives the cold air from the at least one main duct and routes the cold air to at least one side air intake opening on the electronic equipment. | 01-07-2010 |
20110006022 | Telescoping Wire Cable Tray System - The present invention is directed to a telescoping wire cable tray system. The wire cable tray system includes an outer wire cable tray and an inner wire cable tray positioned within the outer wire cable tray. The inner wire cable tray slides or telescopes with respect to the outer wire cable tray enabling the length of the wire cable trays to be adjusted during installation of the wire cable tray system. The wire cable tray system may include trapeze support bars, clamps, side walls or downspout fittings. | 01-13-2011 |
20110284283 | Cable Tray Cable Routing System - A cable routing system formed from a tray with a plurality of transverse wires and a plurality of longitudinal wires. The transverse wires form a generally flat top portion with downwardly extending sidewalls. The longitudinal wires are positioned underneath the top portion, side longitudinal wires are positioned adjacent the downwardly extending sidewalls and bottom longitudinal wires are positioned at an end of each of the downwardly extending sidewalls. The transverse wires and the longitudinal wires form a grid with a plurality of openings for routing a plurality of cables. The cable routing system also includes a sidewall removablely secured to the tray to retain cables routed thereon and a corner radius device removablely secured to the tray to provide bend radius control to cables routed along intersecting cable trays. | 11-24-2011 |
20110284701 | Cable Tray Cable Routing System - The present invention is directed to a wall mount bracket that supports a cable tray in a cable routing system. The wall mount bracket includes a back wall and a sidewall. The back wall has a top, a bottom, sides and mounting holes positioned therebetween. The sidewall extends outwardly from one side of the back wall. The longitudinal wires of the cable tray are positioned on the sidewall of the wall mount bracket. The sidewall also has a distal end with an engaging member that receives a bottom longitudinal wire of the sidewall of the cable tray. | 11-24-2011 |
20110284702 | Cable Tray Cable Routing System - The present invention is directed to a cable routing system with a drop down cable routing device that routes cables from the cable routing system. The drop down cable routing device is attached to a cable tray of the cable routing system. The drop down cable routing device includes an outer shell and an inner core. The outer shell has downwardly extending sides. A bottom of each side of the outer shell includes a mating flange extending therefrom. The inner core is positioned within the outer shell. The inner core has a base with sides and mating flanges extending downwardly from the sides. The mating flanges of the outer shell engage the mating flanges of the inner core to secure the outer shell and the inner core together. | 11-24-2011 |
20110286785 | Cable Tray Cable Routing System - The present invention is directed to a cable routing system with brackets that join cable trays to form the cable routing system. A bracket that joins adjacent cable trays includes a main body having a base with a top edge, a bottom edge and sides. The bracket further includes upper members that extend from the top edge, a bottom member that extends from the bottom edge and side members extending from the sides. When attached to adjacent cable trays, the longitudinal wires of the cable tray are positioned between the upper members and the side members and the transverse wires of the cable tray are retained in a space defined by the upper members. A bracket that joins perpendicular cable trays includes a main body and a securing clip. The main body has a bottom and two sides extending upwardly therefrom. Each side of the main body includes a deflectable side latch that engages a bottom longitudinal wire of the cable tray. The securing clip engages the main body to secure the bracket to the cable tray. | 11-24-2011 |
20120152471 | Roller Shade Filler Panel - Certain embodiments of the present invention provide an apparatus for closing off an opening above, below, or between electronic equipment in a rack. The rack includes a pair of equipment rails. The electronic equipment is mounted to the equipment rails. The apparatus includes a base, a roller shade, and a handle. The roller shade is rotatably connected to the base and includes a free end extending from the base when the roller shade is rotated. The handle is connected to the free end of the roller shade. The base is removably connected to the equipment rails at a first position. The handle is removably connected to the equipment rails at a second position spaced apart from the first position such that the free end of the roller shade is extended to close off the opening in the rack. | 06-21-2012 |
20120318758 | Telescoping Wire Cable Tray System - The present invention is directed to a telescoping wire cable tray system. The wire cable tray system includes an outer wire cable tray and an inner wire cable tray positioned within the outer wire cable tray. The inner wire cable tray slides or telescopes with respect to the outer wire cable tray enabling the length of the wire cable trays to be adjusted during installation of the wire cable tray system. The wire cable tray system may include trapeze support bars, clamps, side walls or downspout fittings. | 12-20-2012 |
20130300266 | Modular Containment System - The present invention is directed to a modular containment system that redirects exhaust from cabinets without altering the cabinet. The modular containment system includes a docking station having a first and second bay. The first bay has a first side frame and a second side frame. A top support joins the front of the first and second side frames and cross bars join the back of the first and second side frames. The second bay is connected to the first bay. The second bay has a third side frame. The second bay also has cross bars and a top support that join the second and third side frames. A cabinet is positioned within one of the first and second bays. | 11-14-2013 |
20140073204 | Flexible Busbar Connectors - A flexible electrical connector for electrical equipment is provided. The flexible electrical connector includes a flexible electrical conductor, a terminated end electrically and mechanically connected to the flexible electrical conductor, and a captive fastener for electrically and mechanically connecting the electrical equipment to the terminated end. The captive fastener is operably connected to the terminated end and includes a shaft operably connected to the terminated end, a rotatable member operably connected to the shaft, and a resilient member operably connected to the shaft and disposed between the rotatable member and the terminated end. | 03-13-2014 |
20140094057 | Modular Patch Panel System - A modular patch panel system is provided and includes a patch panel frame, a data module removably connected to the patch panel frame, and a power module removably connected to the patch panel frame. | 04-03-2014 |
20140263132 | Containment Apparatus with Movable Door - An aisle containment apparatus having a pair of spaced apart upper rails and a pair of spaced apart lower rails positioned spaced apart from and below the pair of upper rails. A side blanking panel is secured to one of the pair of upper rails and to one of the pair of lower rails and a ceiling spans between the pair of upper rails. A fixed panel is secured to the pair of upper rails and to the pair of lower rails and a moveable panel is releasably secured to the pair of upper rails and is adjustably positioned along the pair of upper rails so as to position the moveable panel a predetermined distance from the first panel. | 09-18-2014 |
20140299717 | Cable Tray Cable Routing System - The present invention is directed to a cable routing system with a bracket that joins adjacent cable trays. The bracket includes a main body with upper members, a bottom member and sides. The upper members have a space therebetween to retain transverse wires of adjacent cable trays. The sides include generally C-shaped arms extending from the sides of the main body and along the back of the main body. When the bracket is secured to the adjacent cable trays a longitudinal wire of each cable tray is positioned between the upper members and the sides of the main body. | 10-09-2014 |
20150090410 | Roller Shade Filler Panel - Certain embodiments of the present invention provide an apparatus for closing off an opening above, below, or between electronic equipment in a rack. The rack includes a pair of equipment rails. The electronic equipment is mounted to the equipment rails. The apparatus includes a base, a roller shade, and a handle. The roller shade is rotatably connected to the base and includes a free end extending from the base when the roller shade is rotated. The handle is connected to the free end of the roller shade. The base is removably connected to the equipment rails at a first position. The handle is removably connected to the equipment rails at a second position spaced apart from the first position such that the free end of the roller shade is extended to close off the opening in the rack. | 04-02-2015 |