Patent application number | Description | Published |
20100038493 | High gain asymmetry brake - An asymmetry brake includes a housing, a shaft, a pilot brake, a primary brake, and a ball ramp assembly. The shaft of the asymmetry brake is rotatable relative to the housing about an axis of rotation. The primary brake is movably connected with the shaft. The pilot brake is configured to selectively engage the housing to generate a triggering torque. The triggering torque is transferred through the ball ramp assembly to the primary brake, which in response engages the housing to generate a braking torque on the shaft. The disposition of the ball ramp assembly between the pilot brake and the primary brake allows the ball ramp assembly to return to an operative non-separated condition when the pilot brake is disengaged from the housing. The return of the ball ramp assembly to the operative non-separated condition allows the primary brake to disengage from the housing which releases the shaft to rotate. | 02-18-2010 |
20110079099 | DUAL REDUNDANT LINEAR EMA WITH HARD STOP COMPLIANT DRIVELINE - An apparatus has a first motor for moving an actuator, a first brake for selectively braking the motor, a second brake that is engaged, the second brake dissipating torque spikes in the system, and a gear attaching the first motor to the actuator to cause the actuator to move and to the second brake whereby the torque spikes overcome stiction in the engaged brake so that the torque spike is dissipated in the engaged brake | 04-07-2011 |
20110118076 | Single Planet Gear Rotary Actuator - A rotary actuator comprises a rotatable output ring with a generally denticulate inner surface region and an output ring axis of rotation; a pair of stationary rings, each with a generally denticulate inner surface region and a stationary ring axis, each located on a different end of the output ring with the stationary ring axes in general alignment with the output ring axis; a generally cylindrical planet comprising distal outer regions that each have outer surfaces for supporting the planet, a generally denticulate central outer surface region that engages the denticulate inner surface region of the output ring, and generally denticulate intermediate outer surface regions that each engage the denticulate inner surface region of a respective one of the stationary rings, and a planet axis of rotation that is generally parallel to the output ring axis; and a pair of generally cylindrical planet carriers, each having a carrier axis of rotation in general alignment with the output ring axis, each carrier supporting the outer surface of a respective one of the distal outer regions of the planet to allow rotation of the planet about the planet axis and movement of the planet axis about the output ring axis in a generally circular path as the planet carriers rotate about their carrier axes of rotation; wherein rotation of the planet carriers about their carrier axes cause the cylindrical planet to rotate about its planet axis as it moves through its circular path about the output ring axis, thereby causing the output ring to rotate. | 05-19-2011 |
20110139566 | FEEDBACK TORQUE LIMITER - A feedback torque limiter device for an actuator having an input shaft, output shaft and gear reduction for transmitting torque from the input shaft to the output shaft comprises an output torque sensor, and input torque limiter and a feedback mechanism. The output torque sensor senses actuator output torque downstream from an actuator gear reduction. The input torque limiter grounds additional torque from the input shaft when engaged. The feedback mechanism engages the input torque limiter when the output torque sensed by the output torque sensor reaches a predetermined value. | 06-16-2011 |
20110240421 | CONE BRAKE NO-BACK - Disclosed is a cone brake no-back for use with an actuation system. The actuation system may be an aircraft actuation system, for example. The no-back may include cone brakes capable of preventing undesired displacement of an aircraft surface (such as a flap, a leading edge, or a trailing edge of a wing) in the event that an actuator input becomes disconnected or is otherwise insufficient to oppose the load created by the aircraft surface. | 10-06-2011 |
20120080283 | CONE BRAKE LOAD LIMITER METHOD AND APPARATUS - A load limiter has a first disk for translating a first torque from an input and a second disk for translating a second torque from an output. Each of the first disk and the second disk has a ramp in which a torque transmitter, such as a ball is disposed. A first conical brake surface and a second conical brake surface disposed on the first disk or the second disk interact if the first torque and/or the second torque cause relative rotation between the first disk and the second disk. | 04-05-2012 |
20120297924 | RAM AIR TURBINE DEPLOYMENT ACTUATOR - An actuator for a ram air turbine system includes a lock bolt having a multiple circumferentially arranged lateral supports. A piston rod supports multiple up-lock wedges. Multiple rollers are supported by the lateral supports with chamfers on the rollers engaging one another and are configured to radially support the up-lock wedges in a retracted position. | 11-29-2012 |
20120304475 | RESOLVER TYPE SKEW SENSOR WITH GIMBAL ATTACHMENT - A disclosed sensor assembly for detecting movement and a position of a wing flap includes a sensing device that generates a signal corresponding to a position of the flap. The sensor assembly includes a linkage that is attached to the movable flap for mechanically communicating movement of the flap to the sensing device. The linkage includes a first pivot shaft mounted to the flap that is disposed about a first axis and a second pivot shaft attached to the first pivot shaft for movement about a second axis transverse to the first axis. | 12-06-2012 |
20130078026 | EJECTION JACK RELEASE MECHANISM - An example release mechanism for an ejection jack includes a locking mechanism disposed about an axis. A pivotable first leg is connected to a pivotable second leg by a crossbar. A blocking pin is rotatably connected to the first leg and the second leg such that the locking mechanism abuts the blocking pin. A first solenoid includes a first rod abutting one of the first leg or the second leg. The first rod extends a first distance perpendicular to the axis and is configured to exert a first force to push the first leg and second leg away from the solenoid. The first leg and second leg are configured to pivot away from the first solenoid such that the blocking pin no longer abuts the locking mechanism. | 03-28-2013 |
20140138482 | Asymmetry Brake With Torque Limit - An electric fail-safe is operable to move a first ramp between distinct positions. The first ramp is associated with the second ramp. There are balls intermediate the first and second ramps. When the electric fail-safe brake is in an actuated condition, the second ramp forces stationary brake disks to engage rotating brake disks which rotate with a shaft to cause braking of the shaft. There is a keeper associated with the second ramp which abuts a stop surface to limit the amount of torque applied to the rotary and stationary disks after a predetermined amount of braking force has occurred. A brake with a test switch is also disclosed. | 05-22-2014 |
Patent application number | Description | Published |
20120291456 | METHOD AND APPARATUS FOR CONTACT REFRIGERATION IN CRYOGENIC SOLID BELT FREEZER - Methods and apparatus for contact freezing a food product. A conveyor belt or other support may have an active region that supports materials on an outer surface. Liquid cryogen may be provided in bulk contact with an inner surface of the active region via splashing, agitation, pumping, gravity feed, and the like. | 11-22-2012 |
20130095223 | Method and Apparatus for Producing Frozen Foam Products - Disclosed are methods and apparatus for forming frozen foam products, including edible products, using air or gases or gas mixtures having an average molecular weight larger than that of air, wherein the products contain bubbles having a reduced average size preferably in a narrow size range. | 04-18-2013 |
20140060088 | METHOD AND APPARATUS FOR CONTACT REFRIGERATION IN CRYOGENIC SOLID BELT FREEZER - Methods and apparatus for contact freezing a food product. A conveyor belt or other support may have an active region that supports materials on an outer surface. Liquid cryogen may be provided in bulk contact with an inner surface of the active region via splashing, agitation, pumping, gravity feed, and the like. | 03-06-2014 |
20140308423 | Method and Apparatus for Producing Frozen Foam Products - Disclosed are methods and apparatus for forming frozen foam products, including edible products, using air or gases or gas mixtures having an average molecular weight larger than that of air, wherein the products contain bubbles having a reduced average size preferably in a narrow size range. | 10-16-2014 |
Patent application number | Description | Published |
20080254727 | SYSTEM AND METHOD FOR STUNNING POULTRY WITH GAS - System and method for controlled atmosphere stunning of chickens or turkeys in a batch mode is provided. The disclosed method includes the steps of: loading one or more batches of chickens or turkeys in a stunning chamber and sealably enclosing the stunning chamber to isolate the atmosphere therein. Carbon dioxide is then introduced to the isolated atmosphere in a series of three, four, five or more phases to humanely stun and eventually kill the poultry. The carbon dioxide containing atmosphere is subsequently forcibly exhausted from the stunning chamber and the ranks of cages or modules containing the stunned poultry are advanced to a subsequent processing station such as a tipper or dumping station. | 10-16-2008 |
20100216380 | SYSTEM AND METHOD FOR TREATING LIVE CARGO SUCH AS POULTRY WITH GAS - Animals such as poultry are stunned while still caged and on a vehicle or stationary platform prior to processing the animal by isolating the atmosphere surrounding the animal, adjusting the composition of the isolated atmosphere by introducing a gaseous mixture that brings the animal to the desired state, and evacuating or exhausting the gaseous mixture. | 08-26-2010 |
20110311700 | SYSTEM AND METHOD OF CHILLING A FOOD PRODUCT PROXIMATE TO AND IN A FOOD PROCESSING DEVICE - A system and method for chilling a food product in or proximate to a food processing device adapted to dice, slice, shred, chop, or cut the food product is disclosed. The disclosed system and method involves a two or three stage application of a liquid cryogen or carbon dioxide snow to cool the food product. The cooling stages include a first stage of cryogen application upstream of the entrance of the food processing device, a second stage of cryogen application or delivery into one or more zones within the food processing device, and a third stage of cryogen application to the region proximate to and downstream of the exit to the food processing device. | 12-22-2011 |
20140053697 | SYSTEM AND METHOD OF CHILLING A FOOD PRODUCT PROXIMATE TO AND IN A FOOD PROCESSING DEVICE - A system and method for chilling a food product in or proximate to a food processing device adapted to dice, slice, shred, chop, or cut the food product is disclosed. The disclosed system and method involves a two or three stage application of a liquid cryogen or carbon dioxide snow to cool the food product. The cooling stages include a first stage of cryogen application upstream of the entrance of the food processing device, a second stage of cryogen application or delivery into one or more zones within the food processing device, and a third stage of cryogen application to the region proximate to and downstream of the exit to the food processing device. | 02-27-2014 |
20140060272 | SYSTEM AND METHOD OF CHILLING A FOOD PRODUCT PROXIMATE TO AND IN A FOOD PROCESSING DEVICE - A system and method for chilling a food product in or proximate to a food processing device adapted to dice, slice, shred, chop, or cut the food product is disclosed. The disclosed system and method involves a two or three stage application of a liquid cryogen or carbon dioxide snow to cool the food product. The cooling stages include a first stage of cryogen application upstream of the entrance of the food processing device, a second stage of cryogen application or delivery into one or more zones within the food processing device, and a third stage of cryogen application to the region proximate to and downstream of the exit to the food processing device. | 03-06-2014 |
20140087643 | SYSTEM AND METHOD FOR TREATING LIVE CARGO SUCH AS POULTRY WITH GAS - Animals such as poultry are stunned while still caged and on a vehicle or stationary platform prior to processing the animal by isolating the atmosphere surrounding the animal, adjusting the composition of the isolated atmosphere by introducing a gaseous mixture that brings the animal to the desired state, and evacuating or exhausting the gaseous mixture. | 03-27-2014 |
20150017894 | SYSTEM AND METHOD FOR TREATING LIVE CARGO SUCH AS POULTRY WITH GAS - Animals such as poultry are stunned while still caged and on a vehicle or stationary platform prior to processing the animal by isolating the atmosphere surrounding the animal, adjusting the composition of the isolated atmosphere by introducing a gaseous mixture that brings the animal to the desired state, and evacuating or exhausting the gaseous mixture. | 01-15-2015 |
Patent application number | Description | Published |
20100130063 | MODULAR CONNECTOR WITH EMI PROTECTION - A connector includes a first and second housing that are configured to be coupled together. The connector may include two circuit cards supported by card supports. Mating edges of the first and second housing are configured to be coupled together and may include one or more crushed ribs positioned in an elongated channel/elongated shoulder interface. The one or more crushed ribs may be configured so as to be spaced apart a distance that acts to improve the electrical shielding provided by the connector. The connector may be configured to be coupled to a cable. | 05-27-2010 |
20110212633 | CONNECTOR WITH IMPEDANCE TUNED TERMINAL ARRANGEMENT - A connector housing includes a plurality of wafers containing terminal dedicated to either ground signals or differential signals. Terminals in adjacent wafers can be arranged to provide broadside coupled differential signal pairs. Terminals dedicated for use as ground terminals can be wider than the signal terminals to provide shielding between adjacent differential signal pairs. The signal terminals of each differential signal terminal pair can a constant width from their contact portions to a location proximate their tail portions and the terminals diverge from broadside alignment and increase in their width until they end at the terminal tail portions. | 09-01-2011 |
20110223805 | CONNECTOR SHIELD WITH INTEGRATED FASTENING ARRANGEMENT - A shield for a connector that can provide a card-receiving slot is disclosed. The shield includes sides that provide an enclosure. The shield includes a fastener that is held in place by a retaining notch in a bottom of the shield. The retaining notch is configured to support the fastener in place and restrain it from unintended translation or rotation. | 09-15-2011 |
20110223809 | HORIZONTALLY CONFIGURED CONNECTOR - A connector of horizontal construction includes at least a pair of first and second halves that are mated together along a common mating line. A plurality of mating blades are supported in a vertical arrangement within a mating portion of the connector. The connector includes two distinct fastenings means for holding the housing halves together. A first fastening means is provided as a horizontal attachment member that extends widthwise in the mating portion in a space between the circuit cards. A second fastening means is provided as an exterior retainer that engages at least part of the outer circumference, or perimeter of the connector. | 09-15-2011 |
20110230104 | FLEXIBLE USE CONNECTOR - A connector subassembly is provided that may be utilized for both internal and external applications. The subassembly includes a housing that supports a plurality of wafers with terminals. The housing includes engagement members to secure the housing to either the shield or the guide frame. The engagement members can include an angled portion that allow the housing to form a dovetail joint with the guide frame and/or a multi-faceted portion to engage a fastener. | 09-22-2011 |
20110269338 | CONNECTOR GUIDE - A guide frame is provided that can be mounted to a circuit board and includes an opening that can receive a connector therein. The guide frame can include a pair of retention members disposed on opposing sides of the opening that are configured to couple to engagement members on the connector. The guide frame may include a flange that is configured to engage a plug connector that mates with the connector. | 11-03-2011 |
20110294347 | SHIELD WITH INTEGRATED MATING CONNECTOR GUIDES - A shield is provided for use with a connector assembly that includes for sides that form an enclosure, one of the sides being a baseplate. The shield can include a plurality of guides positioned on the baseplate and the plurality of guides can be arranged in a pattern. Each guide can be formed by making two slits in the bottom plate so as to define a body portion of the guide and the body portion can be extended in the enclosure. Each guide can be supported by the baseplate at opposite ends of the body portion. | 12-01-2011 |
20120003848 | HIGH DATA RATE CONNECTOR SYSTEM - A connector and circuit board assembly includes terminals in a connector that are mounted to vias in a circuit board. Signal and ground terminals are thus coupled to signal traces and ground planes in the circuit board. Additional pinning vias that are aligned with the ground vias may be provided in a circuit board to help improve electrical performance at the interface between the terminals in the connector and the signal traces in the circuit board. A signal collar may allow pairs of signal traces to be split and routed around two difference sides of a via before rejoining while maintaining close electrical proximity that provides for relatively consistent electrical coupling between the traces in the pair of signal traces. | 01-05-2012 |
20120034820 | VERTICAL CONNECTOR FOR A PRINTED CIRCUIT BOARD - An connector assembly is provided that may be utilized for vertical applications on a circuit board. The assembly includes a housing that supports a plurality of wafers that in tern support a plurality of terminals. The housing includes a base and a nose and can have two slots in the nose and the terminals extend to both slots. A guide frame can be positioned on the housing to help support the housing. The terminals can be arranged in a row on both sides of the two slots. The tails of the terminals can be configured with respect to the slots so as to provide desirable performance. | 02-09-2012 |
20120058670 | CONNECTOR ASSEMBLY WITH IMPROVED COOLING CAPABILITY - A connector includes a cage that has two side walls, a top cover and a rear wall that are combined to form a hollow enclosure. The enclosure is separated into two module-receiving bays by at least one spacer with a top and bottom wall that extends between the sidewalls to form a central portion between a top and bottom bay, the central portion acting as an air passage between a front face and the sides of the connectors. Air openings are formed in the sidewalls of the cage assembly and they communicate with the central portion. The bottom wall of the spacer is provided with a large opening that extends a substantial distance of module-receiving bay and provides an air flow path from the air openings to the bottom module-receiving bay. An insert with apertures in communication with the central portion can be positioned | 03-08-2012 |
20120214327 | CONNECTOR WITH INTEGRATED LATCH ASSEMBLY - A connector utilizes a latching assembly that has a structure that connects horizontal movement of an actuator to vertical movement of a latching arm. A latching member is provided that grips the exterior of the connector and has a cantilevered latching arm that extends from the member over a mating portion for connection. In its simplest form the latching member includes a continuous retaining collar that fits over the exterior of the connector and exerts a clamping force on the connector so as to retain the latching member in place. | 08-23-2012 |
20120264325 | HORIZONTALLY CONFIGURED CONNECTOR - A connector of horizontal construction includes at least a pair of first and second halves that are mated together along a common mating line. A plurality of mating blades are supported in a vertical arrangement within a mating portion of the connector. The connector includes two distinct fasteners for holding the housing halves together. A fastener can be provided as a horizontal attachment member that extends widthwise in the mating portion in a space between the circuit cards. A second fastener can be provided as an exterior retainer that engages at least part of the outer circumference, or perimeter of the connector. | 10-18-2012 |
20130005173 | MULTI-PLUGGING CONNECTOR SYSTEM - A connector utilizes a latching assembly that has a structure that connects horizontal movement of an actuator to vertical movement of a latching arm. If desired, a 2X ganged plug can be inserted into any two adjacent bays of a ganged receptacle assembly that includes at least three bays. | 01-03-2013 |
20130072062 | CONNECTOR SHIELD WITH INTEGRATED FASTENING ARRANGEMENT - A shield for a connector that can provide a card-receiving slot is disclosed. The shield includes sides that provide an enclosure. The shield includes a fastener that is held in place by a retaining notch in a bottom of the shield. The retaining notch is configured to support the fastener in place and restrain it from unintended translation or rotation. | 03-21-2013 |
20130189876 | SHIELD WITH INTEGRATED MATING CONNECTOR GUIDES - A shield is provided for use with a connector assembly that includes for sides that form an enclosure, one of the sides being a baseplate. The shield can include a plurality of guides positioned on the baseplate and the plurality of guides can be arranged in a pattern. Each guide can he formed by making two slits in the bottom plate so as to define a body portion of the guide and the body portion can be extended in the enclosure. Each guide can be supported by the baseplate at opposite ends of the body portion. | 07-25-2013 |
20130210269 | CAGE, RECEPTACLE AND SYSTEM FOR USE THEREWITH - A cage can include a thermal plate positioned so as to be aligned with a bottom of a channel. An adjustable biasing system is provided to urge a module toward the thermal plate. The adjustable biasing system may be a riding heat sink. The thermal plate may include a fin to help increase its surface area. A housing with a card slot aligned with the channel can be provided in the cage to provide a receptacle that has a card slot aligned with the channel. A receptacle so configured allows for greater thermal energy to be removed from a module. | 08-15-2013 |
20140153192 | MODULE CAGE WITH INTEGRATED EMI ASPECT - A receptacle assembly with improved EMI leakage reduction is described. The assembly includes a base in the form of either a guide frame or a shielding cage that received an electronic module or mating connector therein. A heat sink is provided to dissipate heat generated during operation of the connector or module and the heat sink has a portion that extends into the interior of the receptacle through an opening in the top wall thereof. The heat sink has a peripheral rim that is aligned in opposition to a rim of the top wall of the receptacle. A series of individual contact members are disposed in the top wall and arranged in a pattern extending around the opening to provide a plurality of points of electrical grounding contact between the heat sink and the receptacle. | 06-05-2014 |
20140170887 | HORIZONTALLY CONFIGURED CONNECTOR - A connector includes a pair of mating portions positioned side-by-side and each mating portion includes a pair of mating blades that are supported in vertical arrangement within the respective mating portion. A retainer can hold together the housing portions that form the mating portions. The retained can include a latching member that is configured to be translated in a vertical direction. An actuator can be translated in a horizontal direction, the horizontal translation causing the latching member to translate in the vertical direction. | 06-19-2014 |
Patent application number | Description | Published |
20120303421 | SYSTEM FOR PROVIDING GOAL-TRIGGERED FEEDBACK - A system and method for encouraging the exchange of feedback in an enterprise. An example method includes providing one or more user interface controls for configuring a feedback reminder to automatically include predetermined insight pertaining to a potential participant in a future feedback exchange; sending the feedback reminder to a messaging system or application; providing a user option to view content of the feedback reminder; and displaying the feedback reminder in response to user selection of the first user option. Another user option enables selection of particular insight, derived from a talent management system, for inclusion in the feedback reminder. The messaging system may include an email application or an application for displaying a worklist. | 11-29-2012 |
20120310711 | SYSTEM USING FEEDBACK COMMENTS LINKED TO PERFORMANCE DOCUMENT CONTENT - A system and method for facilitating controlling locations or associations of displayed content in a user interface. An example method includes displaying a first type of information; providing a first user option to select a portion of the first type of information; providing a second user option to associate selected information with one or more information categories; and displaying an instance of the selected information in association with the one or more information categories. In a specific embodiment, the user interface displays content pertaining to a performance evaluation document, which is associated with one or more enterprise employees. The first type of information includes feedback comments associated with a performance of the one or more enterprise employees. | 12-06-2012 |
20120311047 | PERFORMANCE MANAGEMENT SYSTEM USING UNSOLICITED FEEDBACK - A system and method for designating or tagging an electronic message, such as an email that includes feedback about an employee's performance. The tagged email can then be automatically embedded within, or otherwise associated with, a performance management document such as a performance review. An example method includes providing a user interface display screen, whereby a user may view contents of an electronic message; providing a first user option, in association with the user interface display screen, to selectively designate the electronic message for a predetermined purpose and providing a signal in response thereto; and associating the electronic message with a document in response to the signal in accordance with a designation of the electronic message. In a specific embodiment, the designation of the electronic message includes a feedback designation, such that the electronic message is designated as a feedback message. The feedback message represents unsolicited feedback. The step of associating includes embedding the electronic message in the document, which may include a performance review document. | 12-06-2012 |
20130067351 | PERFORMANCE MANAGEMENT SYSTEM USING PERFORMANCE FEEDBACK POOL - A system and method for designating or tagging an electronic message, such as an email that includes feedback about an employee's performance. The tagged email can then be automatically embedded within, or otherwise associated with, a performance management document such as a performance review. An example method includes providing a user interface display screen, whereby a user may view contents of an electronic message; providing a first user option, in association with the user interface display screen, to selectively designate the electronic message for a predetermined purpose and providing a signal in response thereto; and associating the electronic message with a document in response to the signal in accordance with a designation of the electronic message. In a specific embodiment, the designation of the electronic message includes a feedback designation, such that the electronic message is designated as a feedback message. The feedback message represents unsolicited feedback. | 03-14-2013 |
Patent application number | Description | Published |
20130018781 | MERCHANT DATA CLEANSING IN CLEARING RECORD - A network operator intermediates a cashless transaction by sending a payment device issuer an outbound clearing data file enriched with cleansed merchant data. Issuers that choose to participate in the merchant data cleansing service will be provided with the cleansed, and optionally augmented, merchant information. Providing this data to the issuer could be used to help reduce costs associated with “do not recognize” calls by cardholders, disputed charges, and charge-backs. With cleansed data provided in the clearing record, a device holder would be given access to this cleansed information about the merchant where a transaction took place through their statement. The present disclosure also provides for augmenting the clearing record data to include merchant-specific add-on and/or aggregate data not presently included in the transaction clearing record, yet useful to the issuer both in form and content. | 01-17-2013 |
20140114848 | MERCHANT DATA CLEANSING IN CLEARING RECORD - A network operator intermediates a cashless transaction by sending a payment device issuer an outbound clearing data file enriched with cleansed merchant data. Issuers that choose to participate in the merchant data cleansing service will be provided with the cleansed, and optionally augmented, merchant information. Providing this data to the issuer could be used to help reduce costs associated with “do not recognize” calls by cardholders, disputed charges, and charge-backs. With cleansed data provided in the clearing record, a device holder would be given access to this cleansed information about the merchant where a transaction took place through their statement. The present disclosure also provides for augmenting the clearing record data to include merchant-specific add-on and/or aggregate data not presently included in the transaction clearing record, yet useful to the issuer both in form and content. | 04-24-2014 |
Patent application number | Description | Published |
20090128327 | Systems and Methods of Detection Using Fire Modeling - A system for adjusting parameters of ambient condition detectors in a regional monitoring system is coupled to or includes fire modeling processing. Based on outputs from the processing, selected parameters of respective detectors can be adjusted to shorten detector time to alarm. As a fire condition develops, different detectors can be adjusted dynamically and in real-time. | 05-21-2009 |
20120032097 | Flame Detector Personality Module - A flame detector includes a sensor module, which carries a plurality of pyroelectric sensors, and a filter module which carries a plurality of replaceable filters with one filter being associated with each sensor. The modules are coupled together and carried in an exterior housing. A cover can overlay the filters to retain them in predetermined positions relative to the respective sensors. | 02-09-2012 |
20120126985 | Target Based Smoke Detection System - A smoke detector includes processing circuitry coupled to a camera. The field-of-view of the camera contains one or more targets, each having spatial indicia thereon. At least a portion of one of the targets is coated, at least in part, by an infra-red absorbing dye. The dye produces visually discernable dark areas on the coated target(s). | 05-24-2012 |
20130119281 | PHOTOELECTRIC DETECTOR WITH MOS GAS SENSOR - A dual sensor fire detector includes a smoke sensor and a gas sensor. A source of radiant energy emits a beam which is formed into first and second beams. One beam is directed into a smoke sensing chamber. The other is directed to a gas sensor. Outputs from the smoke sensor and the gas sensor are combined to make a fire determination. | 05-16-2013 |
20150022363 | Multi-Channel Aspirated Smoke Detector - An aspirated smoke detector includes a manifold coupled to a smoke sensing chamber of the smoke detector. The manifold couples ambient smoke from a plurality of locations to the smoke sensing chamber. A location of the origin of the smoke can be determined by associating a member of a plurality of a different type of smoke sensor with each of the locations. When smoke is detected in the sensing chamber, the members of the plurality can be interrogated to determine the location of the origin of the smoke in the sensing chamber. | 01-22-2015 |