Patent application number | Description | Published |
20090020975 | Suspension Structure for a Work Machine - An arrangement is provided in which the durability of an operation changing means is improved when this means is provided to the suspension mechanism in a suspension structure for a work vehicle. A maximum position (A | 01-22-2009 |
20090156345 | Speed Changing Transmission Apparatus - A composite planetary transmission section (P) is provided for synthesizing output from a stepless speed changing section ( | 06-18-2009 |
20100008693 | TONER CARTRIDGE AND IMAGE FORMING APPARATUS USING THE SAME - A toner cartridge includes: a toner container for containing a toner, the toner container being removably mounted in an image forming apparatus; and a storage section for electronically storing specific information held by the toner container, the storage section being electrically connected to a to-be-connected portion of the image forming apparatus when the toner container is mounted in the image forming apparatus, the storage section comprising: a board assembly including a board on which a storage element for storing the specific information held by the toner container as electronic information is mounted; a housing member for holding the board assembly; and a covering member for detachably integrating the board assembly and the housing member, the storage section being attachable to and removable from the toner container. | 01-14-2010 |
20100061772 | TONER CARTRIDGE AND IMAGE FORMING APPARATUS USING THE SAME - An image forming apparatus includes a photoreceptor drum, a charger, an exposure device, a developing device, a toner cartridge for supplying toner to the developing device, a transfer device and a fixing device. The toner cartridge includes: a toner container, a toner discharge port, a toner discharger having a toner agitator. The toner discharger includes a toner discharger rotary shaft, around which a helical magnet is provided; and magnetic particles that form a helical magnetic brush along the magnet on the surface of the toner discharger rotary shaft. | 03-11-2010 |
20100168959 | Hydraulic Suspension System for Work Vehicle - The hydraulic suspension system comprises a suspension mechanism ( | 07-01-2010 |
20110103842 | DEVELOPING DEVICE AND IMAGE FORMING APPARATUS - A developing device includes a developing tank for containing a powder developer, an agitating member disposed in the developing tank to agitate the powder developer; and a cooling tank attached to the developing tank. The cooling tank contains an endothermic material to absorb heat from the powder developer. | 05-05-2011 |
20110170910 | DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME - A developing device to be installed in an electrophotographic image forming apparatus including a photoconductor drum that is to have an electrostatic latent image formed on a surface thereof, the developing device comprising: a developer vessel that accommodates a developer containing a toner and a carrier; a toner supply port; a developing roller; a developer conveying passage that is disposed between a position in the developer vessel where the toner is supplied and the developing roller; a developer conveying helical member that is rotatably disposed in the developer conveying passage to convey the developer in the developer conveying passage to the developing roller while agitating the developer; and an agitating blade member that is rotatably disposed above, near and along the developer conveying helical member in the developer conveying passage to agitate the developer on the developer conveying helical member. | 07-14-2011 |
20110176836 | DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME - A developing device comprising: a developer vessel that accommodates a developer containing a toner and a carrier; a toner supply port; a developing roller; a developer conveying passage; a developer conveying helical member; and a developer scooping member, wherein the developer conveying passage includes a first developer conveying passage and the a second developer conveying passage being defined by a partitioning plate, and a first communicating path and a second communicating path that establish a communication between the first and second developer conveying passage, the developer conveying helical member includes a first developer conveying helical member disposed in the first developer conveying passage, and a second developer conveying helical member disposed in the second developer conveying passage, the developer scooping member includes a first developer scooping member disposed near the first communicating path to send the developer in the first developer conveying passage into the second developer conveying passage, and a second developer scooping member disposed near the second communicating path to send the developer in the second developer conveying passage into the first developer conveying passage. | 07-21-2011 |
20110229212 | TONER DISCHARGE MECHANISM, TONER CARTRIDGE AND IMAGE FORMING APPARATUS USING THE TONER CARTRIDGE - A toner discharge mechanism which is attached to a toner cartridge includes an auger screw for conveying and discharging a toner stored in the toner cartridge, the auger screw having an end portion downstream thereof, the end portion forming a taper portion having a predetermined length and an outer diameter diminishing toward a tip thereof; a cover member for covering the taper portion, the cover member having a conical inner wall configured to correspond to a taper shape of the taper portion; and a toner discharge outlet formed on the cover member. | 09-22-2011 |
20110286770 | DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME - A developing device to be installed in an electrophotographic image forming apparatus including a photoconductor drum that is to have an electrostatic latent image formed on a surface thereof, the developing device comprising: a developer vessell; a developing roller that is disposed in the developer vessel; first and second developer conveying passages; and first and second developer conveying helical members circulatory conveys the developer in the first and second developer conveying passages, wherein
| 11-24-2011 |
20110318062 | Developer Conveying Device and Development Device, Toner Cartridge, and Cleaning Unit that are Provided with Developer Conveying Device - A developer conveying device comprising: a developer conveying cylinder; and a screw-shaped shaft, wherein the screw-shaped shaft includes a rotating shaft that is journaled in an upstream wall portion and a downstream wall portion, which are included in the developer conveying cylinder, and a spiral blade that is mounted on an outer circumferential surface of the rotating shaft; the rotating shaft includes a conical portion that thickens gradually toward the downstream side; and the spiral blade includes an agitating blade portion whose lead angle increases gradually toward the downstream side. | 12-29-2011 |
20120014719 | DEVELOPING DEVICE AND IMAGE FORMING APPARATUS HAVING THE DEVELOPING DEVICE - A developing device comprising: a developer tank housing a developer including a toner and a carrier; a toner replenishment port; a developing roller; a first developer conveying path and a second developer conveying path; a conducting plate for peeling a recovery developer on a surface of the developing roller after the toner is supplied to a photosensitive drum from the surface of the developing roller so as to guide the recovery developer to the first developer conveying path; and first and second developer conveying members arranged on the first and second developer conveying paths, wherein the first developer conveying member has a cylindrical hollow rotating shaft with opened both ends that is rotatably provided to the first developer conveying path, and divides the first developer conveying path into an external first developer conveying path and an internal first developer conveying path, an external spiral blade fixed to an outer periphery of the hollow rotating shaft, and an internal spiral blade fixed to an inner periphery of the hollow rotating shaft, a direction where the developer is conveyed by the external spiral blade is the same as a direction where the developer is conveyed by the second developer conveying member and is opposite to a direction where the developer is conveyed by the internal spiral blade. | 01-19-2012 |
20120163872 | DEVELOPING DEVICE, IMAGE FORMING APPARATUS, DEVELOPER AGITATING AND CONVEYING METHOD - A developing device includes a developer tank and a developing roller. An internal space of the developer tank is divided into an upper conveying path, a lower conveying path, a communication path, a main pumping conveying path section, and a developer supply path, by a partition wall. A developer pumping conveying section conveys a developer inside the main pumping conveying path section in a conveyance direction Z, and includes an inner spiral blade, a rotational tube, a first outer spiral blade, a second outer spiral blade, a pumping rotation shaft member, and a pumping gear. An attracting magnet is located in a position horizontally spaced from the rotational tube. | 06-28-2012 |
20130087421 | Hydraulic Suspension System for Work Vehicle - The hydraulic suspension system comprises a suspension mechanism ( | 04-11-2013 |
20150231943 | Hydraulic Suspension System for Work Vehicle - The hydraulic suspension system comprises a suspension mechanism for a traveling vehicle body, a suspension reference position variation mechanism for varying a reference position of a suspension stroke of the suspension mechanism, and a stopped state detector for detecting a state in which operation of the suspension mechanism has stopped. The control management unit controls the suspension reference position variation mechanism so that when operation of the suspension mechanism is detected by the stopped state detector to be in a stopped state, the operation of the suspension mechanism moves toward a target range, in preference to control based on a suspension stroke position obtained from a suspension stroke position sensor. | 08-20-2015 |
Patent application number | Description | Published |
20100114451 | Control System for Working Machine - A plurality of control units capable of communicating with each other via a data communication network (TU) are disposed in distribution. One of the plurality of control units is set as an information management control unit (H | 05-06-2010 |
20110098885 | Suspension System - A suspension system for a traveling vehicle body is disclosed. The system includes a suspension reference position varying mechanism ( | 04-28-2011 |
20140113766 | Hybrid Vehicle - A hybrid vehicle includes an engine, a motor, and a belt stepless speed changer device having a driving rotary body, a driven rotary body, a first shaft member supporting the driving rotary body with allowing rotation thereof in unison, a second shaft member supporting the driven rotary body with allowing rotation thereof in unison, and an endless belt wound around the driving rotary body and the driven rotary body. The vehicle further includes a transmission case configured to receive the powers from the engine and the motor via the belt stepless speed changer device and a centrifugal clutch incorporated in a power transmission line extending form the engine to the first shaft member. The motor is disposed on the side opposite the engine across the driving rotary body, and the driving power of the motor is inputted to the first shaft member. | 04-24-2014 |
20140148984 | Hybrid Work Vehicle - A hybrid work vehicle is provided with an internal combustion engine for supplying driving force to a running device and a work implement via a transmission shaft, a motor generator for assisting the internal combustion engine by outputting power to the transmission shaft, and a battery for receiving charging electricity from the motor generator and giving driving electricity to the motor generator. A load information generation unit generates load information indicating a rotational load received by the internal combustion engine when in a constant-speed control mode for maintaining a constant number of revolutions of the internal combustion engine, based on an input parameter, and an assistance calculation unit calculates an amount of assistance for internal combustion engine by the motor generator, based on the load information when in the constant-speed control mode. | 05-29-2014 |
20150246589 | Suspension System - A suspension system for a traveling vehicle body is disclosed. The system includes a suspension reference position varying mechanism ( | 09-03-2015 |
20160046278 | Vehicle - Disclosed is a hybrid work vehicle capable of smooth work travel using a work device with a low output internal combustion engine, while avoiding battery exhaustion. The vehicle includes an internal combustion engine that supplies drive power to a travel device and a work device via power transmission means, a motor generator that is driven by a battery, a load information generation part that generates load information representing a sudden increase in rotational load, an assist characteristic determination part that determines motor assist characteristics defining an assist amount and an assist time period of assist control based on load information, and a motor control unit that controls the motor generator based on the motor assist characteristics. | 02-18-2016 |
Patent application number | Description | Published |
20100119263 | DEVELOPING DEVICE AND IMAGE FORMING APPARATUS - A developing device and an image forming apparatus are provided, which prevent the output of the sensor from being destabilized due to the loose aggregation and stagnation of a developer on the detection surface of a permeability sensor and stabilize the output of the permeability sensor so as to enable highly precise toner concentration control. The developing device includes a transport passage, a developing roller that supplies to a photosensitive drum the two-component developer passing through the transport passage, a transport member that stirs the two-component developer in the transport passage and supplies the two-component developer to the developing roller, and the permeability sensor that is disposed in the transport passage to detect a toner concentration of the two-component developer. The developing device also includes an electromagnet located adjacent to the permeability sensor. The electromagnet is supplied with an intermittent flow of current to make the developer active in movement. | 05-13-2010 |
20110058854 | DEVELOPING DEVICE AND IMAGE FORMING APPARATUS USING THE SAME - A developing device includes: a developing vessel for storing a developer containing a toner and a magnetic carrier; a first conveying passage through which the developer is conveyed approximately horizontally; and a toner supply port for leading toner to the first conveying passage. The toner supply port is formed over the first conveying passage. The developing device includes a multiple number of electromagnets that intermittently attract and release the developer, over the first conveying passage. At the same time, a multiple number of downward slopes that go down toward the downstream side with respect to the developer conveying direction are formed in the bottom of the first conveying passage in areas in which the developer that has been attracted to the electromagnets and is released from the electromagnets falls. | 03-10-2011 |
20120201574 | DEVELOPING DEVICE AND IMAGE FORMING APPARATUS - A developing device comprises a first and a second developer conveyance path. A first conveyance member is provided in the first developer conveyance path in a freely rotatable manner and has a helical blade. A developing roller supplies the developer in the first developer conveyance path to a photoconductor drum. A developer collection path guides two-component developer left on a surface of the developing roller from the first developer conveyance path. A developer surface adjustment window comprises a predetermined level for allowing excess developer exceeding the level of the window to be guided from the first developer conveyance path to the developer collection path. | 08-09-2012 |
20120213554 | DEVELOPING DEVICE AND IMAGE FORMING APPARATUS - A developing device comprises a first and a second developer conveyance path; a first conveyance member; a second conveyance member; and, a developing roller. A developer collection path guides the developer left on a surface of the developing roller in a direction away from the first developer conveyance path. A third conveyance member is provided in a third developer conveyance path. A toner supply port supplies new toner to the third developer conveyance path. A developer drawing and conveyance path guides the developer supplied with the new toner to the second developer conveyance path. A developer drawing member is provided in the developer drawing and conveyance path for simultaneously agitating and conveying the developer. | 08-23-2012 |
Patent application number | Description | Published |
20140035264 | Side airbag device for vehicle - A side airbag device for a vehicle includes a gas generating device, a side airbag in which a front and a rear bag portions are defined by a front-rear partition section having a front-rear communication opening, gas supplied from the gas generating device into the rear bag portion is supplied into the front bag portion through the front-rear communication opening to allow the side airbag to be inflated and deployed from an outside portion in a vehicle width direction of a seat back, and the front bag portion is arranged on a vehicle front side of the rear bag portion in an inflated and deployed state, and an extending member provided in the rear bag portion and extended in the inflated and deployed state to restrict inflation of the rear bag portion in a vehicle fore-and-aft direction and enlarges inflation of the rear bag portion in the vehicle width direction. | 02-06-2014 |
20150035262 | SIDE AIRBAG DEVICE FOR VEHICLE - In an inflated and expanded state of a side airbag, a forwardly extending portion, provided at an upper portion of a rear side bag portion, extends from a side of a shoulder portion of a seated passenger toward a vehicle front side and is disposed above a front side bag portion. A dimension in a vehicle transverse direction of this forwardly extending portion is set to be smaller than that of the front side bag portion, and a vehicle transverse direction inner side surface at an upper end side of the front side bag portion is inclined or curved so as to rise-up while heading toward a vehicle transverse direction outer side. An upper arm portion is pushed-up due to sliding contact with this surface. Even when the seated passenger inertially toward an oblique front of a vehicle, the shoulder portion can be restrained by the forwardly extending portion . | 02-05-2015 |
20150239423 | VEHICLE SIDE-AIRBAG DEVICE - In an inflated and deployed state of a side-airbag, a shoulder bag section is disposed to extend from the side of a shoulder of a seated occupant toward the vehicle front side, above a main bag section. The vehicle width direction dimension of the shoulder bag section is set smaller than that of the main bag section, and a vehicle width direction inner side face at an upper end side of the main bag section slopes or curves so as to rise on progression toward the vehicle width direction outer side. An upper arm is pushed upward by making sliding contact with this face. Moreover, the shoulder can be restrained by the shoulder bag section, even when the seated occupant moves under inertia obliquely toward the vehicle front. | 08-27-2015 |