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Class Information
Number: 399/154
Name: Electrophotography > Image formation > Having transfer of latent image
Description: Subject matter wherein an apparatus is provided for transferring an electrostatic latent image from one medium or substrate to another.

Patents under this class:

Patent Number Title Of Patent Date Issued
8606134 Image forming apparatus Dec. 10, 2013
8532515 Image forming apparatus Sep. 10, 2013
8396390 Intermediate transfer body and image forming apparatus Mar. 12, 2013
8368903 Image forming apparatus Feb. 5, 2013
8218199 Image forming apparatus capable of improving an image quality of a barcode while suppressing deterioration in a quality of an image Jul. 10, 2012
8180238 Voltage control in an image forming apparatus May. 15, 2012
8139968 Image forming apparatus Mar. 20, 2012
8010004 Belt transfer device Aug. 30, 2011
7974552 Device and method for forming a nip in an image forming apparatus Jul. 5, 2011
7873312 Transfer apparatus, method of manufacturing the transfer apparatus and image forming apparatus using the transfer apparatus Jan. 18, 2011
7315712 Electrophotographic image recording apparatus and method therefore Jan. 1, 2008
7174125 Image forming apparatus Feb. 6, 2007
6282392 Image formation apparatus Aug. 28, 2001
6245420 Transfer belt for use in an electrostatographic duplicator Jun. 12, 2001
5953039 Photothermographic drum processor using low heat conductivity and low heat capacitance rollers Sep. 14, 1999
5937243 Image-wise toner layer charging via air breakdown for image development Aug. 10, 1999
5923928 Dustless toner image transfer apparatus and method Jul. 13, 1999
5903804 Printer and/or scanner and/or copier using a field emission array May. 11, 1999
5808648 Image forming apparatus and image forming method using pyroelectric imaging layer Sep. 15, 1998
5790925 Electrophotographic image forming apparatus with low ozone generation Aug. 4, 1998
5781217 Device for direct electrostatic printing (DEP) comprising an intermediate image receiving member Jul. 14, 1998
5733235 Rubber covered roll, rubber composition, and image-forming apparatus Mar. 31, 1998
5646717 Image forming apparatus having charging member Jul. 8, 1997
5621451 Image forming apparatus Apr. 15, 1997
5594531 Electrophotographic apparatus employing cylindrical member having space controlling member and press-fitted flange Jan. 14, 1997
5565974 Penta-level xerographic unit Oct. 15, 1996
5500727 Multi-color image formation apparatus and method for preventing the contamination of a recharger and preventing color mixing in an image Mar. 19, 1996
5461463 Electrophotographic printing machine Oct. 24, 1995
5432590 Image forming apparatus with rotatable member press-contacted to image bearing member Jul. 11, 1995
5247334 Image formation method and apparatus with preheating and pressure image transfer with liquid toner development Sep. 21, 1993
5216466 Electrophotographic recording apparatus and system including a dielectric belt and transfer and fixing means Jun. 1, 1993
4994855 Electrophotographic image formation apparatus with two bias voltage sources Feb. 19, 1991
4588284 Control system May. 13, 1986
4471694 Printing process for transferring fixed image from master Sep. 18, 1984
4413899 Copying method and apparatus Nov. 8, 1983
4408864 Apparatus for inducing an electrostatic image in a conductive member Oct. 11, 1983
4195927 Double transfer electrophotography Apr. 1, 1980
4105322 Electrophotographic color process Aug. 8, 1978
4066352 Electroconductive elastic spone member and electrostatic image transfer mechanism Jan. 3, 1978
4057339 Electrostatic latent image transfer type copying apparatus Nov. 8, 1977
4018522 Color electrophotographic copying machine Apr. 19, 1977
3997262 Electrophotographic copying apparatus Dec. 14, 1976
3936170 Elastic electroconductive product Feb. 3, 1976

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