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Image forming system
An image forming system which is capable of causing a clear coating apparatus to discharge processed sheets in proper page order, and improving usability and...
Fixing device, and image forming method and image forming apparatus using
A fixing device, and an image forming method and an image forming apparatus using the fixing device. The fixing device includes an application unit to apply a...
Fixing device and image forming apparatus
In an image forming apparatus having a fixing rotor (22) that is driven to rotate and fixes an image by heating a recording paper while conveying the paper...
Image forming apparatus having a transfer device having one or both of
concave and convex portions
An image forming apparatus includes: an image bearing member for bearing a toner image; a belt for conveying the toner image; and a transfer device for rubbing...
Offset correcting device, intermediate transferring device, transferring
device, and image forming apparatus
An offset correcting device includes: an endless belt-like member having an endless belt-like shape; a rotation supporting member that has a rotation shaft in...
Development device and image forming apparatus having electrodes that
cause toner particles to form a toner...
The development device includes a toner carrier, a toner supplier, and a surface electrical potential controller. When the toner supplier supplies toner...
Developing device and image forming apparatus having the same
A developing device is provided that facilitates developing agent delivery upward. A cartridge includes a developing roller, a supply roller, and a container...
Developer loading method, loaded developer accommodating container,
developer replenishment device, and image...
A method for loading a replenishment developer into a developer accommodating container such that when the replenishment of the replenishment developer inside...
Image formation apparatus and developer cartridge
An image formation apparatus is provided, to which developing devices, each having an opening, and developer cartridges for respectively supplying a developing...
Image forming apparatus and developer container therefor
An image forming apparatus includes a plurality of developing units respectively including developer inlets, the developing units are arranged side by side in a...
Developer cartridge adapted to restrict leakage of developer
A developer cartridge includes a developer storing portion that stores a developer and has a first opening for taking out the developer, and a shutter member...
Toner cartridge guide unit having toner cartridge lifting unit and image
forming apparatus having the same
A toner cartridge guiding unit includes a guide frame to guide mounting of a toner cartridge, and having a toner feed hole formed opposite to a toner discharge...
Image forming apparatus and liquid developer holding member including a
core member and a dielectric layer with...
An image forming apparatus includes a liquid developer holding member and a bias voltage applying unit. The liquid developer holding member includes a...
Belt driving controller, belt rotating device, and image forming apparatus
A belt driving controller is disclosed. The belt driving controller controls driving of a belt that is wound around plural sustaining rollers by controlling a...
Image forming apparatus having cleaning unit fixed to drawer
There is provided an image forming apparatus including a main body, a drawer, an image forming unit, a belt unit and a cleaning unit. The drawer is movably...
Fixing device and image forming apparatus
A fixing device includes: a belt unit that includes a first roller member, a second roller member provided above the first roller member, a belt member rotating...
Image forming apparatus having a first coupling and a second coupling
A unit detachably mountable to an apparatus main assembly is provided with a coupling for receiving a rotational driving force from the apparatus main assembly....
Image forming device
An image forming device is disclosed that is able to enlarge a gap of a nipping portion with a simple and inexpensive structure, and able to reduce impact when...
Developer storing apparatus, image forming unit and image forming
A developer storing apparatus which includes a developer storing portion for receiving and storing a developer. The developer storing apparatus also includes a...
Powder material cartridge, image forming section, image forming apparatus
A powder material cartridge includes a waste toner chamber that prevents the waste toner from spilling. A receiving section is provided in the chamber and...
Devices and methods for retracting a cartridge in an image forming devices
The present application is directed to methods and devices for moving a cartridge between engaged and disengaged positions in an image forming device. The image...
Process cartridge having a member with a force receiving end movable to a
position away from a cartridge housing
A process cartridge is detachably mountable to a main assembly of an electrophotographic image forming apparatus. The cartridge includes an electrophotographic...
Process cartridge and electrophotographic image forming apparatus
A process cartridge that is detachably mountable to a main assembly of an electrophotographic image forming apparatus includes a drum unit supporting an...
Developer cartridge, developing unit and image forming apparatus
A developer cartridge includes a first frame and a second frame, which confronts the first frame. The second frame includes an opening, through which developer...
A photosensitive cartridge includes a housing comprising an opening; a photosensitive drum supported by the housing, an electrostatic latent image being formed...
Image forming apparatus including a collecting portion inside guide
members to collect and store liquid droplets
An image forming apparatus includes a transfer unit, a fixing unit, a discharging unit, and multiple guide members. The transfer unit transfers an image onto a...
Image forming apparatus having cooling fans
An image forming apparatus includes a first fan and a second fan that are configured to generate air in a main body of the apparatus, a controller configured to...
Output control device, image forming apparatus, and output control method
A storage unit stores therein a first correction amount and a second correction amount for correcting a first output amount of a first device. A correcting unit...
Safety device and fixing device
A fixing device has a fixing roller, a pressure roller, an electromagnetic induction heating section, a heat pipe, a temperature sensor and a control section....
Image forming apparatus having temperature detection member and
temperature correction unit
An image forming apparatus is provided. The image forming apparatus includes an apparatus main unit; a detected unit that is placed in the apparatus main unit;...
Fixing apparatus having heating element and image forming apparatus having
the fixing element
A fixing apparatus includes a heating element with an NTC characteristic in which an electric resistance value decreases as a temperature increases, which...
Image forming apparatus with control of transfer voltage
At a time for resetting a transfer voltage after a predetermined time period from the performance of ATVC in both a color mode and a monochrome mode, ATVC is...
Image forming apparatus with control unit and for control method for
controlling the same
An image forming apparatus including a latent image bearing member a surface of which is rotated, a charging device, an irradiating device, a developing device,...
Image forming apparatus with failure detection and control method therefor
An image forming apparatus that enables to continue an operation so that electric power consumption does not exceed a power supply capacity even if an electric...
Image forming method and apparatus that detect an image density
An image forming method includes detecting a toner degradation state by detecting an image density on an electrostatic latent image carrier with high...
Image forming apparatus with image carrier deterioration detection
An image forming apparatus, according to the present invention can include, an image carrier, a charger configured to charge the image carrier, an exposure unit...
Processing apparatus, control method and storage medium
A processing apparatus that can accept logs from external processing apparatuses efficiently without degrading the performance of its own. The processing...
An optical receiver of wide-dynamic range characteristic that stably reproduces a burst signal having different light receiving levels. A preamplifier converts...
Light receiving apparatus using DQPSK demodulation method, and DQPSK
The present invention provides a light receiving apparatus using the DQPSK demodulation method. The light receiving apparatus comprises: one Mach-Zehnder...
Optical phase locked loop
A single sideband modulator uses a radio-frequency signal output by a voltage controlled oscillator to modulate a reference optical signal output by a local...
Systems and methods for reducing clipping in multichannel modulated
A system for reducing clipping may be used between a multichannel RF source and a laser to reduce or correct clipping that might occur in the laser as a result...
Reducing cross modulation in multichannel modulated optical systems with
A modulated optical system with anti-clipping reduces or corrects clipping that might occur in the laser as a result of negative spikes or peaks in a...
Optical-time-division-multiplexing differential phase shift keying signal
An apparatus detecting an optical carrier phase difference between adjacent optical pulses structuring an OTDM-DPSK signal, by generally-used optical and...
Apparatus for transmitting and receiving a signal in a visible light
Disclosed herein is a visible light communication system, in which the visible light emitted from the light-emitting element is superposed with a signal in...
Form factor adapter module
According to one example embodiment, a form factor adapter module may include a small form factor (SFF) host connector, an X2 or XENPAK edge finger connector,...
Wavelength selecting switch
In a wavelength selecting switch, light output from an input port of an input/output optical system is angularly dispersed according to a wavelength thereof,...
Cascade and ring measurement sensor with fixed and variant wavelength
An optical add drop multiplexer (OADM) for use in a sensing system has the OADMs arranged either in a cascade or in a ring, with each OADM accepting a source...
Methods and apparatus for performing directionless wavelength addition and
subtraction within a ROADM based...
In today's reconfigurable optical add/drop multiplexer (ROADM) based optical node, transponders associated with the ROADMs' add/drop ports are dedicated to a...
Optical transmission system and optical node
Where an integrated monitoring and controlling unit is to control an optical add-drop unit so as to cause transmit signals from the optical transceiver of a...
Network operating system with topology autodiscovery
The network operating system includes an embedded platform for controlling operation of an agile optical network at the physical layer level. At the module...