| Patent # | Description |
|---|---|
| US-8,135,316 |
Development roller, development device, process cartridge and image
forming device An image forming device comprises a process cartridge. The process cartridge comprises a development roller. The development roller comprises a magnet roller... |
| US-8,135,315 |
Developer regulating member in a developing unit, process cartridge
including same, and image forming apparatus... A developing unit includable in a process cartridge and in an image forming apparatus includes a developer bearing member including a magnetic field generator... |
| US-8,135,314 |
Developing device, process cartridge, and image forming apparatus, method
of developing latent image A developing device includes a first screw that supplies a developer to a developing roller while agitating/conveying the developer in a first direction, and a... |
| US-8,135,313 |
Powder transport screw, and development device, process unit and
image-forming apparatus comprising this powder... A toner transport screw that is capable of maintaining a smooth and stable transport function. The toner transport screw, in which a helical blade is disposed... |
| US-8,135,312 |
Development apparatus and image forming apparatus There is provided a development apparatus including: a first developer storage container and a second developer storage container that store developer, having a... |
| US-8,135,311 |
Developing unit having effective developer transportability, and process
cartridge and image forming apparatus... A developing unit includes a developer carrying member, a supplying compartment, a recovery compartment, and an agitation compartment. The developer carrying... |
| US-8,135,310 |
Image forming apparatus with translation cam member An image forming apparatus includes a detaching and pressing mechanism for releasing developing rollers of developer cartridges mounted in a drum unit from... |
| US-8,135,309 |
Compact, long life charging device A coronode charging device includes a support member, a filament, an adjustment mechanism and a voltage source. The lament is disposed along the support member... |
| US-8,135,308 |
Detachable transfer unit used for image forming apparatus and operation
method of the transfer unit In an image transferring apparatus of the invention, a transfer roller which comes in press contact with a sheet sent through a sheet conveyance path and... |
| US-8,135,307 |
Transfer belt device, method of assembling the same, and image forming
apparatus Rollers including a tension roller are arranged in parallel. A pair of supporting members supports both ends of the rollers. A transfer belt is supported by the... |
| US-8,135,306 |
Image forming apparatus having detachable process units An image forming apparatus includes process units arranged in a predetermined direction to form a process-unit row, each having a photosensitive body and a... |
| US-8,135,305 |
Image forming apparatus An image forming apparatus detachably mounts a cartridge and forms an image on a recording material. The apparatus includes a cartridge positioning portion, a... |
| US-8,135,304 |
Process cartridge having regulating portions and an inclineable coupling
member A process cartridge is detachably mountable to a main assembly of an electrophotographic image forming apparatus, which includes a rotating force applying... |
| US-8,135,303 |
Image forming apparatus for preventing contamination of a backside of a
recording medium In an image forming apparatus, when backside contamination of a recording material occurs, a control portion carries out control so that a plurality of... |
| US-8,135,302 |
Image forming apparatus having cleaning device of pre-secondary transfer
discharge unit An image forming apparatus including a primary transfer unit to transfer toner images of plural colors on image carriers onto an intermediate transfer member; a... |
| US-8,135,301 |
Developing device and image forming apparatus A developing device includes a developer transporting member arranged so that its circumferential surface faces an image carrier for carrying an electrostatic... |
| US-8,135,300 |
Process cartridge, image forming apparatus and developing cartridge A process cartridge, which includes a developing cartridge and a photosensitive cartridge for use with an image forming apparatus including a driving force... |
| US-8,135,299 |
Computer generated imagery (CGI) fault clearance instructions A method of providing instructions to a user of an imaging device includes generating a three-dimensional (3D) model of the imaging device in a 3D computer... |
| US-8,135,298 |
Image forming apparatus and image forming method for controlling image
formation based on a temperature of a... An image forming apparatus, such as a printer, includes an image forming unit forming a toner image on an image carrier, a transfer unit for transferring the... |
| US-8,135,297 |
Image forming apparatus In order to simultaneously prevent both curl generation and fixation performance deterioration upon both-surface image formation of a recording medium P, a... |
| US-8,135,296 |
Image forming apparatus An image forming apparatus includes an image bearing member configured to bear a toner image on a surface thereof, a transfer unit configured to transfer the... |
| US-8,135,295 |
Image forming apparatus with a developing device utilizing an alternating
bias voltage There is provided an image forming apparatus capable of realizing Improvement of an image density by improving dot reproducibility and reducing fog as well. An... |
| US-8,135,294 |
Image forming apparatus for forming image on record medium A record medium determining device 1, which determines a kind of a record medium 16 by irradiating a laser light 17 to a surface of the record medium 16,... |
| US-8,135,293 |
Image forming apparatus and apparatus The image forming apparatus includes: an image forming section forming an image on a recording medium; an attachable and detachable storing container storing... |
| US-8,135,292 |
Fixing device and image forming apparatus having the same A fixing device includes a pressing member, a belt member which rotates in contact with the pressing member and forms a nip with the pressing member, a first... |
| US-8,135,291 |
Consumable part for an image forming apparatus and a control method
thereof An image forming apparatus includes a detachable consumable part having a storage unit configured to store information. The image forming apparatus includes a... |
| US-8,135,290 |
Image forming apparatus An image forming apparatus which can draw out a pre-fixing conveying portion and a fixing device from an apparatus body has an abutment member which can abut a... |
| US-8,135,289 |
Image formation apparatus, image formation system and component An image formation apparatus includes a receiving unit that is removably receiving a component, a determination unit that determines the acceptability of the... |
| US-8,135,288 |
System and method for a photonic system A photonic system and method are provided. The system includes an optical source configured to generate a carrier signal; and a modulator configured to modulate... |
| US-8,135,287 |
100 Gbit/s OFDM optical signal generation A method includes modulating lightwaves to provide first and second OFDM signal sidebands at a first polarization direction and first and second OFDM signal... |
| US-8,135,286 |
Method of providing duplex optical communications and optical modulator
therefor Methods of providing duplex free-space optical, communication comprising receiving a time-shift keying (TSK) encoded signal and selectively re-modulating--and... |
| US-8,135,285 |
Optical transmission system and method An optical transmission system for performing frequency synchronization even with a client signal with low frequency accuracy, and for transmitting thereof by... |
| US-8,135,284 |
Fiber misconnection detecting method and device In a method and device which can quickly detect a fiber misconnection without setting an expected value, a node identifier of source node and an identifier of... |
| US-8,135,283 |
Clock recovery with channel coefficients In a coherent optical receiver of an optical communications network, a method of recovering a clock signal from a high speed optical signal received through an... |
| US-8,135,282 |
Fiberoptic transceiver module with integral status indicators Exemplary embodiments of the invention relate to an optical transceiver module having a status indicator assembly, wherein the status indicator assembly is... |
| US-8,135,281 |
Free space optical connector A Free Space Optics (FSO) connector is provided with a method for interfacing to an electronic circuit card electrical connector via the FSO connector. The... |
| US-8,135,280 |
Method and system for power stability control in wavelength division
multiplexing networks Methods and systems for controlling power fluctuations in a network including a plurality of nodes are disclosed. A node in the network may be configured to... |
| US-8,135,279 |
OFDM direct detection using a balanced receiver A receiver for demodulating optical OFDM signals may detect an optical OFDM signal that includes a carrier and data subcarriers by optically splitting the... |
| US-8,135,278 |
Bidirectional wavelength-division-multiplexed passive optical network Provided is a bidirectional wavelength division multiplexed passive optical network (WDM-PON) which includes a central office (CO) that transmits and receives... |
| US-8,135,277 |
Delayed optical router/switch A system, method, and apparatus for delayed optical router based on slow light and nondegenerate four-wave mixing processes are presented, in which three laser... |
| US-8,135,276 |
Quantum repeater A quantum repeater includes a transmitter portion including a source, a set of matter systems, and an optical system. The source produces a probe pulse in a... |
| US-8,135,275 |
Measuring chromatic dispersion in an optical wavelength channel of an
optical fiber link Two intensity modulated test signals are generated with precise frequency offset from a single laser source, and multiplexed into a combined test signal. The... |
| US-8,135,274 |
System and method for fault identification in optical communication
systems A system and method for fault identification in optical communication networks. One or more repeaters in the system includes a loop back path that couples an... |
| US-8,135,273 |
Systems and methods of optical path protection for distributed antenna
systems Systems and methods for optical path protection for distributed antenna systems are provided. In one embodiment, a method is provided. The method comprises... |
| US-8,135,272 |
Sub mirror and image pick-up apparatus having the same An image pick-up apparatus which is capable of increasing an AF area is provided. The image pick-up apparatus includes a photographing lens to focus light... |
| US-8,135,271 |
Method of calibrating an autofocus lighting device of a camera A method of calibrating an autofocus (AF) lighting device of a camera is disclosed. A reference image is captured with light projected from the AF lighting... |
| US-8,135,270 |
Imaging device and imaging method When the total number of pairs of a feature point and a corresponding point, which are detected from a first image data and a second image data that are in... |
| US-8,135,269 |
Image pickup apparatus An optical device includes a shooting optical system including an AF lens, an AF lens driving apparatus for driving the AF lens, a detection unit for detecting... |
| US-8,135,268 |
Lens control apparatus, optical apparatus and lens control method The optical apparatus includes a focus signal generator generating a focus signal from a photoelectrical conversion signal of an optical image formed by an... |
| US-8,135,267 |
Autofocus imaging optical system and image pickup device An image pickup device in which reflectance in a central portion of the splitting optical system is configured large and that in a peripheral portion is... |