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Class Information
Number: 399/310
Name: Electrophotography > Image formation > Transfer > Electrostatic
Description: Subject matter wherein the transfer is induced by an electrical potential, voltage, or current.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7432494 |
Color image forming apparatus and method of controlling the color image forming apparatus that efficiently perform position displacement detection operation and density detection operation |
Oct. 7, 2008 |
| 7409182 |
Brush member and transfer device and image forming apparatus using the same |
Aug. 5, 2008 |
| 7343128 |
Image transfer member, image transfer device and image forming system |
Mar. 11, 2008 |
| 7315719 |
Transfer charge device cover in non-image receiving medium area |
Jan. 1, 2008 |
| 7313338 |
Image transfer device |
Dec. 25, 2007 |
| 7302217 |
Image forming apparatus and transfer apparatus employing endless belt |
Nov. 27, 2007 |
| 7280798 |
Image forming apparatus with conveying device urging a recording material toward a charge eliminating member |
Oct. 9, 2007 |
| 7251443 |
Laser printer with diselectrification brush |
Jul. 31, 2007 |
| 7209692 |
Color image forming apparatus and discharging device before secondary transfer of the same |
Apr. 24, 2007 |
| 7205046 |
Electrophotographic lamination film, a method of producing the same, and a method of forming an image |
Apr. 17, 2007 |
| 7123867 |
Electrophotographic printing device |
Oct. 17, 2006 |
| 6951688 |
Charging member, and image-forming apparatus and process cartridge which make use of the same |
Oct. 4, 2005 |
| 6853830 |
Transfer device of image forming apparatus employing electro-photographic process and image forming apparatus disposing the same |
Feb. 8, 2005 |
| 6845223 |
Image forming apparatus to form uniform nip |
Jan. 18, 2005 |
| 6801743 |
Image forming apparatus with transferring member having ion conductivity |
Oct. 5, 2004 |
| 6731892 |
Image forming apparatus having high-voltage power supply |
May. 4, 2004 |
| 6711373 |
Printer and transfer unit |
Mar. 23, 2004 |
| 6618571 |
Process and device for transferring toner |
Sep. 9, 2003 |
| 6589704 |
Color electrophotographic process and apparatus |
Jul. 8, 2003 |
| 6496679 |
Pivotally movable abutment mechanism, charging device and image forming apparatus |
Dec. 17, 2002 |
| 6489020 |
Polyanaline and carbon black filled polyimide intermediate transfer components |
Dec. 3, 2002 |
| 6449453 |
Transfer device and image forming apparatus |
Sep. 10, 2002 |
| 6445890 |
Image forming apparatus |
Sep. 3, 2002 |
| 6434356 |
Recording apparatus responsive to changing electrical resistance of transfer media |
Aug. 13, 2002 |
| 6395387 |
Transparent film for electrophotography and toner image forming method using same |
May. 28, 2002 |
| 6233423 |
Transfer apparatus with dual transfer-assist blades |
May. 15, 2001 |
| 6223008 |
Image transferring method and image forming apparatus utilizing a reducing electrode |
Apr. 24, 2001 |
| 6218021 |
Dielectric image release surface containing a high percent silicone composition and uses therefor |
Apr. 17, 2001 |
| 6173148 |
Image forming apparatus with a transfer member having an inherent volume resistance less than that of an inner layer of a transport support element |
Jan. 9, 2001 |
| 6078777 |
Image forming apparatus for transferring an image receiving member on a conveyor belt |
Jun. 20, 2000 |
| 6070024 |
Image forming apparatus |
May. 30, 2000 |
| 6066400 |
Polyimide biasable components |
May. 23, 2000 |
| 6029037 |
Transfer device employing a transfer electrode in the vicinity of an image bearing body |
Feb. 22, 2000 |
| 6021302 |
Device for electrostatically transferring color toner images onto an electrically grounded receptor sheet |
Feb. 1, 2000 |
| 6021287 |
Image forming apparatus having transfer devices and method for setting transfer voltage applied to the transfer devices |
Feb. 1, 2000 |
| 6016418 |
Image forming apparatus |
Jan. 18, 2000 |
| 6006062 |
Image transferring method using an intermediate transfer body and image forming apparatus for practicing the same |
Dec. 21, 1999 |
| 5974281 |
Image forming apparatus using intermediate transfer member |
Oct. 26, 1999 |
| 5970296 |
Image forming apparatus |
Oct. 19, 1999 |
| 5930573 |
Image forming apparatus and image transferring device thereof having conveying member with selected surface resistivity |
Jul. 27, 1999 |
| 5890046 |
Image forming apparatus |
Mar. 30, 1999 |
| 5889544 |
Electrographic printer with multiple transfer electrodes |
Mar. 30, 1999 |
| 5873017 |
Image forming apparatus |
Feb. 16, 1999 |
| 5835832 |
Optimal toner charge for use with a compliant transfer intermediate |
Nov. 10, 1998 |
| 5771432 |
Image formation system with toner scattering prevention |
Jun. 23, 1998 |
| 5765084 |
Printing apparatus and a printing method |
Jun. 9, 1998 |
| 5697033 |
Image forming apparatus with film transfer member |
Dec. 9, 1997 |
| 5678150 |
Image forming apparatus |
Oct. 14, 1997 |
| 5678149 |
Image forming apparatus |
Oct. 14, 1997 |
| 5666193 |
Intermediate transfer of small toner particles |
Sep. 9, 1997 |
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