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Class Information
Number: 347/140
Name: Incremental printing of symbolic information > Electric marking apparatus or processes > Electrostatic > Photo scanning > Developer or charger mechanism
Description: Subject matter under 129 including means for delivering, containing, or affecting distribution of the charge or visible particles to develop the latent images (i.e., toner).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7417654 |
Multiple imaging media dispensing systems and methods |
Aug. 26, 2008 |
| 7362344 |
Thermal developing apparatus |
Apr. 22, 2008 |
| 7330200 |
Thermal processor employing replaceable sleeve |
Feb. 12, 2008 |
| 7283144 |
Heat developing apparatus and heat developing method |
Oct. 16, 2007 |
| 7253826 |
Thermal development apparatus |
Aug. 7, 2007 |
| 7224376 |
Photo-thermographic recording apparatus |
May. 29, 2007 |
| 7215350 |
Thermal developing equipment |
May. 8, 2007 |
| 7158162 |
Heating control method of heat development recording device and heat development recording device |
Jan. 2, 2007 |
| 7133057 |
Heat development apparatus and method |
Nov. 7, 2006 |
| 7110014 |
Image forming apparatus |
Sep. 19, 2006 |
| 7095427 |
Image forming apparatus transfer unit with toner layer charge-to-thickness ratio |
Aug. 22, 2006 |
| 7093919 |
Image formation device, process cartridge initializing method, and process cartridge initializing program |
Aug. 22, 2006 |
| 7071960 |
Image forming apparatus |
Jul. 4, 2006 |
| 7015938 |
Charging system |
Mar. 21, 2006 |
| 6991308 |
Image formation device, process cartridge initializing method, and process cartridge initializing program |
Jan. 31, 2006 |
| 6987575 |
Printing device which operates with at least three brightness steps and methods to be executed therewith for determining printing parameters |
Jan. 17, 2006 |
| 6973433 |
Franking machine |
Dec. 6, 2005 |
| 6925268 |
Estimating toner levels |
Aug. 2, 2005 |
| 6887635 |
Image forming method and image forming apparatus |
May. 3, 2005 |
| 6876823 |
Image-forming device |
Apr. 5, 2005 |
| 6859218 |
Electronic display devices and methods |
Feb. 22, 2005 |
| 6821694 |
Image forming method, image forming apparatus, process cartridge and photoconductor |
Nov. 23, 2004 |
| 6806895 |
Method and apparatus for an electrophotographic printer where voltage magnitude applied to charge roller and intensity of illumination unit vary depending on type of print job submitted |
Oct. 19, 2004 |
| 6798430 |
Tandem type color image forming device having a plurality of process cartridges arrayed in running direction of intermediate image transfer member |
Sep. 28, 2004 |
| 6758560 |
Franking machine |
Jul. 6, 2004 |
| 6717602 |
Image forming method and image forming apparatus, and electrostatic latent image developing toner used by the same |
Apr. 6, 2004 |
| 6690406 |
Image recording device |
Feb. 10, 2004 |
| 6686943 |
Control method of an electrophotographic record apparatus and image formation apparatus including controlling developing bias and photoconductor surface potential |
Feb. 3, 2004 |
| 6686942 |
Memory device for an image forming apparatus storing characteristics information about a process cartridge detachably attachable to the apparatus |
Feb. 3, 2004 |
| 6650849 |
Method of and apparatus for controlling image density of toner image based on high and low-density correlation data |
Nov. 18, 2003 |
| 6559876 |
Image forming apparatus with exposure reduction mode |
May. 6, 2003 |
| 6556228 |
Solar powered electronic display devices and methods |
Apr. 29, 2003 |
| 6556229 |
Electrophotographic apparatus having a fringe development preventing mechanism |
Apr. 29, 2003 |
| 6549223 |
Electrophotographic apparatus, process cartridge, and electrophotographic photosensitive member |
Apr. 15, 2003 |
| 6542176 |
Electronic display devices and methods |
Apr. 1, 2003 |
| 6538677 |
Apparatus and method for gray level printing |
Mar. 25, 2003 |
| 6538678 |
Image forming apparatus with development controller |
Mar. 25, 2003 |
| 6532030 |
Process cartridge, image forming apparatus, and image forming method |
Mar. 11, 2003 |
| 6529694 |
Image forming apparatus with density control |
Mar. 4, 2003 |
| 6476837 |
Developer remaining amount detecting apparatus and developer remaining amount detecting method |
Nov. 5, 2002 |
| 6452618 |
Carriage velocity control to improve print quality and extend printhead life in ink-jet printer |
Sep. 17, 2002 |
| 6411320 |
Segmented heated drum processor |
Jun. 25, 2002 |
| 6396525 |
Electronic display devices and methods |
May. 28, 2002 |
| 6323888 |
Image forming apparatus |
Nov. 27, 2001 |
| 6226025 |
Developer unit having memory, and method of operating image forming apparatus using the same |
May. 1, 2001 |
| 6198491 |
Electrophotographic image forming apparatus |
Mar. 6, 2001 |
| 6184914 |
Electrophotographic printing system and method, using toners that exhibit different charge states |
Feb. 6, 2001 |
| 6144394 |
Image forming method and device |
Nov. 7, 2000 |
| 6141026 |
Liquid ink development control |
Oct. 31, 2000 |
| 6118466 |
Method and apparatus for controlling concentration of developer in developing reservoir of wet printer |
Sep. 12, 2000 |
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