Matches 1 - 18 out of 18


Match Document Document Title
US20050134929 Printing apparatus having scanner function  
A printing apparatus having a scanner function. The printing apparatus includes: a printing unit to print an image according to an electro-photographic method; a scanning unit which reads image...
US20060061829 Constant-velocity joint and image-forming device  
A constant-velocity joint includes an outer ring formed with an annular space therein having an opening at one axial end thereof. The annular space is defined by a radially outer wall and a...
US20050243342 Calibration of half-tone densities in printers  
Various systems, methods, and programs embodied in computer readable media are provided for calibration of at least one half-tone density in a printer. In one approach, a method is provided...
US20080049262 Variation of Synchronization Gain Based Upon Laser Power  
A synchronization system for an electrographic device comprises a laser driver that drives a laser source to emit a beam having an intensity that corresponds to a laser power control signal. The...
US20060181744 Optical unit and optical pickup apparatus  
An optical unit for an optical pickup apparatus for recording and or reproducing information onto or from the first to third optical recording media by applying the first to third light beams...
US20090181840 CREASE FORMING APPARATUS AS WELL AS POST PROCESSING APPARATUS AND RECORDING MEMBER PROCESSING APPARATUS RESPECTIVELY USING THE SAME CREASE FORMING APPARATUS  
A crease forming apparatus includes a crease forming member, an insertion groove and a drive unit. The crease forming member extends along a given line of a recording member for forming the crease...
US20140293358 POWER SUPPLY SYSTEM AND IMAGE FORMING APPARATUS HAVING POWER SUPPLY SYSTEM  
A power supply system includes: a switching power supply generating a voltage from an alternating current power supply; capacitors connected to the alternating current power supply; a...
US20060290994 Electrostatic recording medium having reading-side photoconductive layer of inorganic oxide  
An electrostatic recording medium includes: a first conductive layer which is transparent to radiation for recording; a recording-side photoconductive layer which is formed above the first...
US20080088883 IMAGE FORMING APPARATUS AND METHODS OF SETTING TRANSFER CURRENT AND FORMING IMAGE  
An image forming apparatus includes an image carrier, a transferer to apply a constant-current controlled bias to a transfer medium to form a transfer electric field, a constant-current source...
US20110058226 BANDING PROFILE ESTIMATION USING SPLINE INTERPOLATION  
A method, system, and computer program product for estimating a banding profile in an image printing system is disclosed. The method includes obtaining image data across multiple measurement...
US20070297015 Image forming apparatus, warm-up method thereof and image forming method  
In the invention, a fixing unit of an image forming apparatus having plural image forming units, which can be driven simultaneously, is warmed up according to a state of a request for a print job...
US20160150113 IMAGE FORMING APPARATUS  
An image forming apparatus including: a reading device; an operating portion; a light source; a rotary polygon mirror; a motor configured to rotate the rotary polygon mirror; and a motor control...
US20160077460 WRITE CONTROL APPARATUS, IMAGE FORMING APPARATUS, AND WRITE CONTROL METHOD  
A write control apparatus is for receiving one page worth of image data and performing processes, and writing an image by exposing a photoconductor. The write control apparatus includes a write...
US20140293359 IMAGE FORMING APPARATUS  
An image forming apparatus includes: an image forming portion; an image reader movable between a first open position and a first closed portion; an openable member movable between a second open...
US20140192384 EXPOSING DEVICE AND IMAGE FORMING APPARATUS  
Provided is an exposing device capable of enhancing usage efficiency of light and preventing degradation of imaging property due to a misalignment with a photosensitive drum. The exposing device...
US20140022604 COPY-FORGERY-INHIBITED PATTERN IMAGE GENERATION METHOD AND IMAGE PROCESSING APPARATUS  
A combination of a latent-image pattern which forms a latent-image part and a background pattern that forms a background-image part is determined so that the latent-image part and background-image...
US20130321875 METHOD FOR PRODUCING IMAGE FORMING APPARATUS, METHOD FOR ADJUSTING QUANTITY OF LIGHT EMITTED FROM PRINTHEAD, AND METHOD FOR PRODUCING PROCESS CARTRIDGE  
The method for producing an image forming apparatus includes emitting light beams from a printhead; optionally irradiating a photoreceptor with the light beams to form a latent image; optionally...
US20130169997 LIGHT-EMITTING DEVICE, PRINT HEAD AND IMAGE FORMING APPARATUS  
A light-emitting device includes: an array of light-emitting elements connected to a light-up signal line to supply a current for lighting up; an array of memory elements provided so as to...

Matches 1 - 18 out of 18