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Patent # Description
US-7,995,961 Waste developer collecting device and image forming apparatus
A waste developer collecting device comprising: a collecting container; a collecting opening; a conveying unit; a filter; a partition wall; and an air inlet.
US-7,995,960 Image forming apparatus having units for cleaning photosensitive members
An image forming apparatus includes photosensitive members which are aligned along a conveying direction of a transfer medium and on each of which an...
US-7,995,959 Gloss imparting method, image forming method, fixing apparatus and image forming apparatus
A gloss-imparting method that includes (a) applying heat and pressure to one side of a recording material having an image of toner formed on both sides, and...
US-7,995,958 Image forming apparatus
An image forming apparatus includes a fixing unit fixing a toner image onto a sheet. The fixing unit includes a heating member having a sheet conveyed region...
US-7,995,957 Image forming apparatus and fuser apparatus
According to an embodiment of the invention, a heat uniforming member, which has an outer diameter smaller than an inner diameter of a hollow member and in...
US-7,995,956 Developer system and method for providing variable flow rate of developer in an electrographic printer
A developer system and method for an electrographic printer is provided that provides a variable rate of developer flow to the photoconductor drum of the...
US-7,995,955 Image forming apparatus, developing device and developer discharge mechanism
In order to provide an image forming apparatus capable of maintaining the image quality by making smooth flowability of a surplus developer, which is discharged...
US-7,995,954 Developing device and image forming apparatus including same which includes a supply path and a recovery path
A developing device including a developer container casing, a developer bearing member to supply toner to a latent image, a supply path to convey developer in...
US-7,995,953 High speed electrographic printing
A high speed electrostatic printing machine has a toner supply of a high viscosity highly concentrated liquid toner to a pick-up roller and then a metering...
US-7,995,952 High performance materials and processes for manufacture of nanostructures for use in electron emitter ion and...
In accordance with the invention, there are electron emitters, charging devices, and methods of forming them. An electron emitter array can include a plurality...
US-7,995,951 Image forming apparatus and drive-switching method
The image forming apparatus is provided with: plural rotating members that are arranged rotatably; plural rotation side coupling members that are provided...
US-7,995,950 Image forming apparatus, image forming method and process cartridge involving the use of a cleaning blade that...
An image forming apparatus including an image bearing member having a static friction coefficient of from 0.1 to 0.3, a latent electrostatic image forming...
US-7,995,949 Powder conveyance device, process unit, and image forming device
A powder conveyance device is disclosed that enables plural powder conveyance paths to be easily and reliably attached and detached. The powder conveyance...
US-7,995,948 Image forming device having side cover with inclined surface
An image forming device includes a device body, a side cover fixed to the device body to cover a side face of the device body, a top cover attached swingably to...
US-7,995,947 Image forming apparatus, and charging device and process cartridge used in the image forming apparatus
The invention provides a charging device used in an image forming apparatus such as a copier, a fax machine, a printer or the like, the charging device...
US-7,995,946 Image forming apparatus having cleaning member for cleaning transmission member
An image forming apparatus includes a photosensitive drum, an optical unit provided below the photosensitive drum and including a cover glass for transmitting...
US-7,995,945 Image forming apparatus which displays a setting screen
There is displayed, in a display section, a photocopy processing setting screen having a setting information display area to display information indicating...
US-7,995,944 Fusing device and image forming apparatus having the same
A fusing device includes a heating unit which provides heat for fixing toner on paper, a pressure unit which is aligned with the heating unit, and which...
US-7,995,943 Electrophotographic image forming apparatus for use with powder developer material
An image forming apparatus has a pair of spacedly opposed first and second bearing members, in which a powder developer material is moved from the first bearing...
US-7,995,942 Developing apparatus of image forming apparatus and supplying method of toner
A developing unit that includes a stirring roller stirring a developer and a developing roller and develops an electrostatic latent image formed on an image...
US-7,995,941 Image forming apparatus performing a correcting operation in accordance with an operation state of an image...
A full-color image forming apparatus for forming a toner image for each color on each image carrier, and for transferring the toner image onto a sheet,...
US-7,995,940 System for measuring marking material on a surface, such as in color xerography
A printing apparatus has a substantially shiny photoreceptor imaging surface, and a photosensor array disposed to receive specularly-reflected light from the...
US-7,995,939 Toner calibration measurement
The present disclosure relates to a method, system and apparatus for calibrating an image forming device using a toner patch sensor which emits and detects...
US-7,995,938 Toner agitating stepping motor control unit, image forming apparatus and stepping motor control method
A control unit is provided with an excitation current output section for outputting an excitation current to a stepping motor, a first level judging section for...
US-7,995,937 Image forming apparatus and control method thereof
An image forming apparatus and a control method thereof are provided. The image forming apparatus includes: an image carrying body which includes a surface on...
US-7,995,936 Optical measurement system and method for determining wear level of printer components
Optical measurement system and method for determining a wear level of printer components such as fuser rolls. Papers can be treated with optical brighteners,...
US-7,995,935 Developer device, image forming apparatus, and toner replenishment method
A differential sensitivity calculation portion calculates the differential sensitivity D of a toner concentration sensor, using an output voltage V1 and V2 of...
US-7,995,934 Developing device, image forming apparatus, and process unit
An information attaching unit attaches either one of carrier density information of initial developer and loose apparent density information of toner in the...
US-7,995,933 Process cartridge for use in image forming apparatus and image forming apparatus
In an image forming apparatus employing a process cartridge for image forming apparatus which is equipped with a chip including a rewritable non-volatile...
US-7,995,932 Printing apparatus, printing method, and storage medium therefor, for executing a plurality of trial printings
A printing apparatus, printing method and storage medium therefor for executing a plurality of trial printings. The apparatus includes a printing unit, a...
US-7,995,931 Image forming apparatus
A image forming apparatus includes a photosensitive drum having a high-lubricity state layer. In an initial rotation operation performed after mounting a...
US-7,995,930 Optical receiver using Mach-Zehnder interferometer
The present invention relates to an optical receiver, in which the transmittance of a Mach-Zehnder interferometer can be locked at a normal operation point in a...
US-7,995,929 Optical receiver and an optical transmission system incorporating the same
An optical data receiver comprises an optical input for receiving optical data signals, an optical sputter for splitting the optical signals into first and...
US-7,995,928 Collimated ball lenses for optical triplexers
Optical triplexers are disclosed. The optical triplexers include an optical fiber, a first ball lens optically coupling a first optical signal between a first...
US-7,995,927 Transceiver module and integrated circuit with dual eye openers
A transceiver module having integrated eye diagram opening functionality for reducing jitter is described. The transceiver module may include a transmitter eye...
US-7,995,926 Scanned acquisition using pre-track data
A scan acquisition technique for acquiring terminals (62, 64) that does not rely on precise alignment between a sensor (66, 70) and a transmitter (68, 72)...
US-7,995,925 Optical receiver using beam combining and system using the same
An optical beam combiner is provided, which allows efficient collection of light for various applications: non-line of sight and free space optical...
US-7,995,924 Method and system for generating switching control signal separating transmission signal in optical repeater...
Disclosed are a method and a system for generating switching control signal separating transmission signal on an access point and a mobile communication...
US-7,995,923 Controllable optical multiplexer
An inventive controllable optical multiplexer for control of multiplexing channels in a fiber-optic communication system provided with 2.sup.N of ...
US-7,995,922 Wave division multiplexing replacement of serialization
A WDM system is used to transfer bytes of data between keyboard, display and camera portions of a hand held device. The data signals are converted into light...
US-7,995,921 Banded semiconductor optical amplifiers and waveblockers
Embodiments of the present invention provide an array of semiconductor optical amplifiers, within a photonic integrated circuit (hereinafter, "PIC"), that apply...
US-7,995,920 Optical network terminal power failure management
Optical network terminal (ONT) power failure management. A system for permitting a customer of a telecommunication company, for whom fiber to the premises...
US-7,995,919 Optical switch with power equalization
An optical intensity control system for use with an optical switch providing individual signal paths between input and output ports. The system has a optical...
US-7,995,918 Polarization mode dispersion monitoring and fault correlation
A method and apparatus for a monitoring technique for the rate of change of polarization state and of the polarization mode dispersion is proposed. This...
US-7,995,917 Method and system for measuring optical properties of a medium using digital communication processing techniques
A system for measuring properties of a medium includes an electromagnetic generator for forming a CW carrier, a digital encoder for forming a digital message,...
US-7,995,916 Verification of path integrity in optical switch network
To verify the integrity of optical paths through and among optical switches, optical signals are provided with co-propagating supplemental signals. The...
US-7,995,915 Method and apparatus for testing transmission lines normally propagating optical signals
Portable apparatus for measuring parameters of optical signals propagating concurrently in opposite directions in an optical transmission path between two...
US-7,995,914 Method and system for providing fault recovery using composite transport groups
An approach is provided for performing fault recovery using composite transport groups (CTGs). A first logical channel is established within a composite...
US-7,995,913 Electronic camera
An electronic camera and method include an imaging device, a luminance detection device, a selection device, a first control circuit, a second control circuit...
US-7,995,912 Imaging apparatus with strobe consecutive shooting mode and optional pixel addition drive
When the mode is set to a strobe consecutive shooting mode, an imaging apparatus sets the mode to a pixel addition drive mode for reading out image data using...
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