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Class Information
Number: 399/279
Name: Electrophotography > Image formation > Development > Dry development > Application member > Roller
Description: Subject matter wherein the application member is a rotatable cylinder.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7625685 |
Magnetic mono-component toner for developing electrostatic latent image and image forming method |
Dec. 1, 2009 |
| 7610000 |
Developing device driver and an image forming apparatus using the same |
Oct. 27, 2009 |
| 7603067 |
Rubber member and developing roller composed of rubber member |
Oct. 13, 2009 |
| 7599650 |
Developer bearing member, developing device, process cartridge and image forming apparatus |
Oct. 6, 2009 |
| 7570901 |
Roller spacing apparatus and image forming device having the same |
Aug. 4, 2009 |
| 7542701 |
Process cartridge and an image forming apparatus having the same |
Jun. 2, 2009 |
| 7526238 |
Developing device, process cartridge and image forming apparatus moving toner particles by a phase-shifting electric field |
Apr. 28, 2009 |
| 7526239 |
Development roller |
Apr. 28, 2009 |
| 7505720 |
Developing roller and developing method thereof |
Mar. 17, 2009 |
| 7464467 |
Method for manufacturing sheet-conveying roller |
Dec. 16, 2008 |
| 7460798 |
Image forming apparatus and method of detecting amount of residual developer |
Dec. 2, 2008 |
| 7450892 |
Electrophotograph developing roller and image forming device using the same |
Nov. 11, 2008 |
| 7450887 |
Roller device including driving gear integrally including gear unit and bushing unit for an image forming apparatus |
Nov. 11, 2008 |
| 7444103 |
Image-forming device and developing unit used therein |
Oct. 28, 2008 |
| 7415220 |
Local suppression of unwanted toner emissions |
Aug. 19, 2008 |
| 7401555 |
Device for and method of coupling shafts, image formation apparatus, process cartridge, and belt unit |
Jul. 22, 2008 |
| 7399947 |
Thermal processor with temperature compensation |
Jul. 15, 2008 |
| 7395017 |
Image forming apparatus |
Jul. 1, 2008 |
| 7389074 |
Developer holding body and developing apparatus |
Jun. 17, 2008 |
| 7386258 |
Coupling means for development roller of developing unit and electrophotographic image forming apparatus having the same |
Jun. 10, 2008 |
| 7330683 |
Circumferential speed and developer characteristics |
Feb. 12, 2008 |
| 7320822 |
Electrophotographic conductive member and electrophotographic apparatus |
Jan. 22, 2008 |
| 7313350 |
Developing apparatus and image forming apparatus |
Dec. 25, 2007 |
| 7313351 |
One-component type developing apparatus |
Dec. 25, 2007 |
| 7294810 |
Heater, fixing device and image forming apparatus |
Nov. 13, 2007 |
| 7289751 |
High resolution image forming apparatus |
Oct. 30, 2007 |
| 7283769 |
Detachable developing apparatus and driving apparatus of the same |
Oct. 16, 2007 |
| 7266329 |
Toner image carrying member and manufacturing method thereof, and electrophotographic apparatus |
Sep. 4, 2007 |
| 7260349 |
Developing roller for use in image-forming apparatus and developing device equipped with the same |
Aug. 21, 2007 |
| 7260348 |
Image forming apparatus having a toner-supplying roller and a developing roller configured to meet a specific parameter |
Aug. 21, 2007 |
| 7228094 |
Nano-size powder coatings for donor members |
Jun. 5, 2007 |
| 7224926 |
Flight developer regulating member, developing apparatus and method of assembling developing apparatus |
May. 29, 2007 |
| 7224924 |
Developing device, image forming apparatus, image forming system, and method of manufacturing developing device |
May. 29, 2007 |
| 7224927 |
Developing roller for use in image-forming apparatus and developing apparatus equipped with the same |
May. 29, 2007 |
| 7221892 |
Developing device used in image forming device |
May. 22, 2007 |
| 7209690 |
Developing apparatus |
Apr. 24, 2007 |
| 7197259 |
Developing apparatus and image forming apparatus that incorporates the developing apparatus |
Mar. 27, 2007 |
| 7181155 |
Developer supplying device, developing roller, developing device, image forming apparatus and process cartridge |
Feb. 20, 2007 |
| 7157665 |
Heat development apparatus and method |
Jan. 2, 2007 |
| 7155151 |
Developer carrier, developing device, image forming apparatus and computer system |
Dec. 26, 2006 |
| 7151154 |
Graft polymer curatives and polyurethanes formed therefrom |
Dec. 19, 2006 |
| 7141183 |
Conductive elastomer composition and method of producing same |
Nov. 28, 2006 |
| 7121205 |
Device for and method of coupling shafts, image formation apparatus, process cartridge, and belt unit |
Oct. 17, 2006 |
| 7110688 |
Image forming device that adjusts image density based on developing bias and pressing force |
Sep. 19, 2006 |
| 7099610 |
Image forming apparatus |
Aug. 29, 2006 |
| 7099613 |
Developing roller, electrophotographic process cartridge, and electrophotographic image forming apparatus |
Aug. 29, 2006 |
| 7099612 |
Toner cartridge used with electrophotographic image forming apparatus |
Aug. 29, 2006 |
| 7070552 |
Electroconductive rubber roller |
Jul. 4, 2006 |
| 7067225 |
Method for forming an image |
Jun. 27, 2006 |
| 7043181 |
Developing apparatus and method for regulating an AC bias frequency to the developing roller |
May. 9, 2006 |
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