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Class Information
Number: 347/118
Name: Incremental printing of symbolic information > Electric marking apparatus or processes > Electrostatic > Multicolor > Plural heads > Using light as exposure means
Description: Subject matter wherein the markers are light emitting devices.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7619642 |
Image forming apparatus |
Nov. 17, 2009 |
| 7499193 |
Image forming apparatus |
Mar. 3, 2009 |
| 7436540 |
Image recorder having more than one recording head and image recording system containing the image recorder |
Oct. 14, 2008 |
| 7265769 |
Device and method for registering multiple LED bar imagers in an image-on-image system |
Sep. 4, 2007 |
| 7193639 |
Image forming apparatus |
Mar. 20, 2007 |
| 7129964 |
Image printing apparatus and image printing method |
Oct. 31, 2006 |
| 7071959 |
Method and apparatus for arranging light-emitting diodes and light-emitting elements |
Jul. 4, 2006 |
| 6985627 |
LED bar array high addressable imaging in 2-dimensions |
Jan. 10, 2006 |
| 6952294 |
Method of reading an image, method of forming a color image, device for forming a color image, silver halide color photosensitive material, and a device for processing a photosensitive materia |
Oct. 4, 2005 |
| 6876371 |
Image forming apparatus |
Apr. 5, 2005 |
| 6864906 |
Light scanning device and image forming apparatus |
Mar. 8, 2005 |
| 6856426 |
Solid state scanning type optical recording device |
Feb. 15, 2005 |
| 6690404 |
Image forming apparatus and method for changeable image forming modes between a single color mode and a multiple color mode |
Feb. 10, 2004 |
| 6614506 |
Image forming apparatus and registration correcting method of the image forming apparatus |
Sep. 2, 2003 |
| 6603574 |
Image color registration sensor calibration |
Aug. 5, 2003 |
| 6593951 |
Optical writing system directed to miniaturization thereof, and image forming apparatus employing it |
Jul. 15, 2003 |
| 6580443 |
Color image forming device with simplified optical unit incorporating a laser source |
Jun. 17, 2003 |
| 6545692 |
Digital color image forming apparatus having a recording element comprised of a light emitting array |
Apr. 8, 2003 |
| 6473105 |
Optical scanning apparatus for preventing color misregistration |
Oct. 29, 2002 |
| 6320603 |
Ina xerographic printer, equalizing wear on the photoreceptor with a supplemental exposure step |
Nov. 20, 2001 |
| 6249305 |
Color image forming apparatus |
Jun. 19, 2001 |
| 6236416 |
Image forming apparatus featuring a plurality of light emission elements on a single chip |
May. 22, 2001 |
| 6204867 |
Color image forming apparatus having laser scanner control means |
Mar. 20, 2001 |
| 6181448 |
Multi-laser scanning unit |
Jan. 30, 2001 |
| 6169558 |
Process and apparatus for high speed laser printing using a roller having a convertible structure |
Jan. 2, 2001 |
| 6148165 |
Apparatus with bipolar photoconductive element for making multicolor electrophotographic images and method for producing images |
Nov. 14, 2000 |
| 6118464 |
Beam scanning apparatus for electrophotographic color printer using deflection disk |
Sep. 12, 2000 |
| 6094208 |
Color image forming apparatus with scanner motor synchronization |
Jul. 25, 2000 |
| 6070031 |
Color image forming apparatus having developing devices arranged around an image forming body such that the image forming body is neither deformed nor damaged by the developing devices and suc |
May. 30, 2000 |
| 6057866 |
Color image forming apparatus and method using color compensation |
May. 2, 2000 |
| 6055006 |
Image forming apparatus having easily aligned light emitting element arrays |
Apr. 25, 2000 |
| 6052136 |
Color image forming apparatus and method for manufacturing recording head used in color image forming apparatus |
Apr. 18, 2000 |
| 6041204 |
Color image forming apparatus with an organic photoconductor |
Mar. 21, 2000 |
| 6037964 |
Exposure head and printer |
Mar. 14, 2000 |
| 6011575 |
Image forming apparatus with line-shaped image exposure means |
Jan. 4, 2000 |
| 5995717 |
Image forming apparatus |
Nov. 30, 1999 |
| 5946017 |
Single pass electrophotographic color printing |
Aug. 31, 1999 |
| 5933682 |
Copier/printer with manual adjustment for cross-track uniformity |
Aug. 3, 1999 |
| 5896472 |
Image forming apparatus |
Apr. 20, 1999 |
| 5889545 |
Method and apparatus for image registration in a single pass ROS printer using a rotatable output window with no optical power |
Mar. 30, 1999 |
| 5821971 |
Image registration for a raster output scanner (ROS) color printer |
Oct. 13, 1998 |
| 5790928 |
Switchable dual wavelength flood lamp for simplified color printing architecture based on xerocolography |
Aug. 4, 1998 |
| 5751327 |
Printer including temperature controlled LED recording heads |
May. 12, 1998 |
| 5708934 |
Color image forming apparatus with well-registrated imagewise exposure means |
Jan. 13, 1998 |
| 5663787 |
Electrophotographic color image forming apparatus with image exposure means inside of photoreceptor drum |
Sep. 2, 1997 |
| 5652644 |
Color image processing apparatus which performs color correction in accordance with input color data |
Jul. 29, 1997 |
| 5638109 |
Method of recording image with laser beam |
Jun. 10, 1997 |
| 5600408 |
Electrophotographic color image forming apparatus provided with a plurality of image exposing devices |
Feb. 4, 1997 |
| 5557377 |
Single pass, in-line color electrophotographic printer with interspersed erase device |
Sep. 17, 1996 |
| 5488399 |
Belt driving apparatus and image recording apparatus using the same |
Jan. 30, 1996 |
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