Charge-erasing means for the non-image area

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CPC
G03G2215/0448

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GPHYSICS G03Photography G03GELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY G03G2215/00Apparatus for electrophotographic processes

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G03G2215/0448Charge-erasing means for the non-image area

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus
- Patent number 10,168,636
- Issue date Jan 1, 2019
- Fuji Xerox Co., Ltd.
- Kazuyasu Ohazama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic printer having movable pre-transfer erasing unit
- Patent number 7,082,281
- Issue date Jul 25, 2006
- Samsung Electronics Co., Ltd.
- Woo-chul Jung
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and device for pacing an image reader at a constant scanning...
- Patent number 6,892,043
- Issue date May 10, 2005
- Fujinon Corporation
- Eiichi Hayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Ina xerographic printer, equalizing wear on the photoreceptor with...
- Patent number 6,320,603
- Issue date Nov 20, 2001
- Xerox Corporation
- Krzysztof J. Less
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with blank exposure means
- Patent number 5,666,610
- Issue date Sep 9, 1997
- Canon Kabushiki Kaisha
- Makoto Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic image stabilization control apparatus
- Patent number 5,532,794
- Issue date Jul 2, 1996
- Sharp Kabushiki Kaisha
- Mitsuru Tokuyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 5,459,557
- Issue date Oct 17, 1995
- Canon Kabushiki Kaisha
- Yuji Hasegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Regulating means for automatically adjusting a margining means in a...
- Patent number 4,963,931
- Issue date Oct 16, 1990
- Oce-Nederland B.V.
- Adrianus; G. M. de Jong
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image formation apparatus with supplemental light source
- Patent number 4,896,183
- Issue date Jan 23, 1990
- Sharp Kabushiki Kaisha
- Kunio Ohashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Erase lamp with plural electrodes
- Patent number 4,806,975
- Issue date Feb 21, 1989
- Xerox Corporation
- Ronald E. Godlove
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Automatic copier show-around erase system
- Patent number 4,745,438
- Issue date May 17, 1988
- Xerox Corporation
- Thomas Acquaviva
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charge erase device with flare light control
- Patent number 4,716,436
- Issue date Dec 29, 1987
- Xerox Corporation
- Joseph H. Lang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Copying apparatus with variable image magnification
- Patent number 4,711,558
- Issue date Dec 8, 1987
- Canon Kabushiki Kaisha
- Hiroshi Tanioka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 4,697,916
- Issue date Oct 6, 1987
- Canon Kabushiki Kaisha
- Yutaka Komiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charge erase device for an electrophotographic printing machine
- Patent number 4,695,152
- Issue date Sep 22, 1987
- Xerox Corporation
- Charles J. Urso
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Device for exposing an edge zone of a photoconductive element to light
- Patent number 4,648,703
- Issue date Mar 10, 1987
- Oce-Nederland B.V.
- Wilhelmus T. J. Brugman
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic copying apparatus
- Patent number 4,611,906
- Issue date Sep 16, 1986
- Sanyo Electric Co., Ltd.
- Hiroshi Iwaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Unnecessary charge removing device from a latent image bearing elem...
- Patent number 4,585,330
- Issue date Apr 29, 1986
- Sharp Kabushiki Kaisha
- Kazushi Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charge eliminating lamp device
- Patent number 4,576,464
- Issue date Mar 18, 1986
- Mita Industrial Co., Ltd.
- Hiromi Sakata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Illumination device
- Patent number 4,564,286
- Issue date Jan 14, 1986
- Xerox Corporation
- Dominick J. Maiorano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image reproducing apparatus
- Patent number 4,512,655
- Issue date Apr 23, 1985
- Canon Kabushiki Kaisha
- Masato Ishida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Non-image erase system for reproduction machines
- Patent number 4,505,575
- Issue date Mar 19, 1985
- Xerox Corporation
- Stephen A. J. Palumbo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Exposure device for locally discharging a photoconductive imaging e...
- Patent number 4,497,565
- Issue date Feb 5, 1985
- Oce-Nederland B.V.
- Hendrik G. J. Rutten
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic copying apparatus
- Patent number 4,474,453
- Issue date Oct 2, 1984
- Ricoh Company, Ltd.
- Nobuyuki Yanagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charge quenching apparatus for electrophotographic copying machine
- Patent number 4,384,785
- Issue date May 24, 1983
- Ricoh Company, Ltd.
- Shunji Katoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for removing unnecessary charges on a photosensitive memb...
- Patent number 4,365,885
- Issue date Dec 28, 1982
- Olympus Optical Company Limited
- Masaji Nishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Auxiliary exposure device for electrophotographic apparatus
- Patent number 4,320,959
- Issue date Mar 23, 1982
- Canon Kabushiki Kaisha
- Teruo Morikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Exposure device
- Patent number 4,277,166
- Issue date Jul 7, 1981
- Oce-Nederland B.V.
- Petrus L. M. van Boven
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic copying process
- Patent number 4,264,201
- Issue date Apr 28, 1981
- Pitney Bowes Inc.
- Harold M. Stahl
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Copying machine provided with means for selectively setting origina...
- Patent number 4,256,400
- Issue date Mar 17, 1981
- Canon Kabushiki Kaisha
- Shigehiro Komori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Electrophotographic printer
- Publication number 20050002691
- Publication date Jan 6, 2005
- Woo-chul Jung
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method and device for pacing an image reader at a constant scanning...
- Publication number 20040047654
- Publication date Mar 11, 2004
- Eiichi Hayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Charge-erasing means for the non-image area

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Image forming apparatus

Electrophotographic printer having movable pre-transfer erasing unit

Method and device for pacing an image reader at a constant scanning...

Ina xerographic printer, equalizing wear on the photoreceptor with...

Image forming apparatus with blank exposure means

Electrophotographic image stabilization control apparatus

Image forming apparatus

Regulating means for automatically adjusting a margining means in a...

Image formation apparatus with supplemental light source

Erase lamp with plural electrodes

Automatic copier show-around erase system

Charge erase device with flare light control

Copying apparatus with variable image magnification

Image forming apparatus

Charge erase device for an electrophotographic printing machine

Device for exposing an edge zone of a photoconductive element to light

Electrophotographic copying apparatus

Unnecessary charge removing device from a latent image bearing elem...

Charge eliminating lamp device

Illumination device

Image reproducing apparatus

Non-image erase system for reproduction machines

Exposure device for locally discharging a photoconductive imaging e...

Electrostatic copying apparatus

Charge quenching apparatus for electrophotographic copying machine

Apparatus for removing unnecessary charges on a photosensitive memb...

Auxiliary exposure device for electrophotographic apparatus

Exposure device

Electrostatic copying process

Copying machine provided with means for selectively setting origina...

Patents Applicationslast 30 patents

Electrophotographic printer

Method and device for pacing an image reader at a constant scanning...