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Details and conditioning means of the screen
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G03G15/052
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PHYSICS
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Photography
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ELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY
G03G15/00
Apparatus for electrographic processes using a charge pattern
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G03G15/052
Details and conditioning means of the screen
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Patents Grants
last 30 patents
Information
Patent Grant
Low profile light scanning device and image forming apparatus there...
Patent number
9,316,995
Issue date
Apr 19, 2016
Kyocera Document Solutions Inc.
Noriaki Sumikura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Modular snap-together electrical and air connector
Patent number
7,549,879
Issue date
Jun 23, 2009
Xerox Corporation
James D Walsh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoconductive screen
Patent number
4,600,292
Issue date
Jul 15, 1986
Konishiroku Photo Industry Co., Ltd.
Yoshihide Fujimaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and apparatus for image formation utilizing a blocking membe...
Patent number
4,442,190
Issue date
Apr 10, 1984
Canon Kabushiki Kaisha
Tadayuki Kitajima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and device for cleaning photosensitive screen in an image fo...
Patent number
4,428,664
Issue date
Jan 31, 1984
Canon Kabushiki Kaisha
Tadashi Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic sensitizing screen with peripherally clogged ap...
Patent number
4,394,427
Issue date
Jul 19, 1983
Olympus Optical Company Limited
Masaji Nishikawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Mechanism for mounting and dismounting a screen-like photosensitive...
Patent number
4,344,700
Issue date
Aug 17, 1982
Canon Kabushiki Kaisha
Nobuhiro Kasama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Screen photosensitive member and electrophotographic method
Patent number
4,308,331
Issue date
Dec 29, 1981
Canon Kabushiki Kaisha
Noboru Narita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and device for cleaning photosensitive screen in an image fo...
Patent number
4,298,268
Issue date
Nov 3, 1981
Tadashi Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic sensitizing screen
Patent number
4,279,980
Issue date
Jul 21, 1981
Olympus Optical Co., Ltd.
Masaji Nishikawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photosensitive screen for electrographic apparatus
Patent number
4,277,550
Issue date
Jul 7, 1981
Olympus Optical Company Limited
Masaji Nishikawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic sensitizing screen
Patent number
4,272,597
Issue date
Jun 9, 1981
Masaji Nishikawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Ozone removing device for electrographic apparatus
Patent number
4,264,184
Issue date
Apr 28, 1981
Olympus Optical Co., Ltd.
Masaji Nishikawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and device for cleaning photosensitive screen in an image fo...
Patent number
4,262,999
Issue date
Apr 21, 1981
Canon Kabushiki Kaisha
Tadashi Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of image formation with a screen element and charging means
Patent number
4,248,951
Issue date
Feb 3, 1981
Canon Kabushiki Kaisha
Yujiro Ando
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Substrates for use in screen photosensitive element
Patent number
4,232,104
Issue date
Nov 4, 1980
Konishiroku Photo Industry Co., Ltd.
Sohji Shinozaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photo-sensitive screen for producing electrostatic latent image
Patent number
4,218,124
Issue date
Aug 19, 1980
Konishiroku Photo Industry Co., Ltd.
Sohji Shinozaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photosensitive drum for electrographic apparatus
Patent number
4,165,169
Issue date
Aug 21, 1979
Olympus Optical Company Limited
Kiyoshi Miyashita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Screen photosensitive body for electrographic apparatus
Patent number
4,157,260
Issue date
Jun 5, 1979
Olympus Optical Co., Ltd.
Katsuhiko Kimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Air flow line system for image forming apparatus
Patent number
4,154,521
Issue date
May 15, 1979
Canon Kabushiki Kaisha
Hidetoshi Tanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photosensitive screen drum for electrographic apparatuses
Patent number
4,113,372
Issue date
Sep 12, 1978
Olympus Optical Co., Ltd.
Katsuhiko Kimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Air flow method of cleaning ion modulation photosensitive screen du...
Patent number
4,105,444
Issue date
Aug 8, 1978
Canon Kabushiki Kaisha
Yukimasa Shinohara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrographic apparatus
Patent number
4,093,368
Issue date
Jun 6, 1978
Olympus Optical Company Limited
Masaji Nishikawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Ion modulator having bias electrode for regulating control fields
Patent number
4,092,160
Issue date
May 30, 1978
Addressograph-Multigraph Corp.
Jerome E. Jackson
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photosensitive grid useful for screen type electrographic apparatus...
Patent number
4,083,720
Issue date
Apr 11, 1978
Olympus Optical Co., Ltd.
Toshio Nakatsubo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic copying machine
Patent number
4,050,802
Issue date
Sep 27, 1977
Canon Kabushiki Kaisha
Keiji Tanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic apparatus having a screen-type photoconductive...
Patent number
4,040,731
Issue date
Aug 9, 1977
Olympus Optical Co., Ltd.
Masaji Nishikawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Ion modulator having independently controllable bias electrode
Patent number
4,022,528
Issue date
May 10, 1977
Addressograph-Multigraph Corporation
Jerome E. Jackson
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Modulator screen drum assembly
Patent number
3,985,432
Issue date
Oct 12, 1976
Addressograph-Multigraph Corporation
Shou L. Hou
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charged particle modulator device and imaging methods
Patent number
3,970,452
Issue date
Jul 20, 1976
Addressograph-Multigraph Corporation
Alexander Chiang-Hsia Wu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
Publication number
20190049884
Publication date
Feb 14, 2019
Kabushiki Kaisha Toshiba
Masato OGASAWARA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY