using pointed electrodes

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CPC
G03G2215/028

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Parent Industries

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

Current Industry

G03G2215/028using pointed electrodes

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Imaging device components comprised of hydrophobic carbon nanotubes
- Patent number 10,133,204
- Issue date Nov 20, 2018
- Xerox Corporation
- Liang-Bih Lin
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Imaging device components comprised of hydrophobic carbon nanotubes
- Patent number 9,494,888
- Issue date Nov 15, 2016
- Xerox Corporation
- Liang-Bih Lin
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Image forming apparatus with holding unit for charging electrode
- Patent number 9,354,539
- Issue date May 31, 2016
- Kabushiki Kaisha Toshiba
- Yoshiaki Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging device provided with a non-contact type discharge electrod...
- Patent number 8,965,238
- Issue date Feb 24, 2015
- Sharp Kabushiki Kaisha
- Masanobu Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic charger and image forming apparatus
- Patent number 8,712,290
- Issue date Apr 29, 2014
- Sharp Kabushiki Kaisha
- Masanobu Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging apparatus and image forming apparatus including same
- Patent number 8,649,706
- Issue date Feb 11, 2014
- Sharp Kabushiki Kaisha
- Toshiaki Ino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus, charging apparatus and cleaning method of...
- Patent number 8,630,561
- Issue date Jan 14, 2014
- Kabushiki Kaisha Toshiba
- Yoshihiko Sugiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging device having discharge electrode and, image forming appar...
- Patent number 8,626,030
- Issue date Jan 7, 2014
- Sharp Kabushiki Kaisha
- Katsumi Adachi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 8,521,052
- Issue date Aug 27, 2013
- Samsung Electronics Co., Ltd.
- Jun Suk Kwak
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Micro-tip array as a charging device including a system of intercon...
- Patent number 8,260,174
- Issue date Sep 4, 2012
- Xerox Corporation
- Fa-Gung Fan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Compact, long life charging device
- Patent number 8,135,309
- Issue date Mar 13, 2012
- Xerox Corporation
- Joseph A. Swift
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging device with vibrating grid electrode and image forming app...
- Patent number 8,131,184
- Issue date Mar 6, 2012
- Sharp Kabushiki Kaisha
- Masanobu Deguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Scorotron apparatus for charging a photoconductor
- Patent number 8,126,367
- Issue date Feb 28, 2012
- Xerox Corporation
- Jeffery Michael Fowler
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging device with vibrating discharge electrode and image formin...
- Patent number 8,095,031
- Issue date Jan 10, 2012
- Sharp Kabushiki Kaisha
- Masanobu Deguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging device and an image forming apparatus provided with the ch...
- Patent number 8,090,289
- Issue date Jan 3, 2012
- Konica Minolta Business Technologies, Inc.
- Osamu Maeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Corona device grid cleaner
- Patent number 8,050,590
- Issue date Nov 1, 2011
- Xerox Corporation
- Bruce J. Parks
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging apparatus and image forming apparatus
- Patent number 8,023,863
- Issue date Sep 20, 2011
- Sharp Kabushiki Kaisha
- Rika Hayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charger and image forming apparatus using the charger
- Patent number 8,010,015
- Issue date Aug 30, 2011
- Sharp Kabushiki Kaisha
- Hideaki Kadowaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Xerographic charging device having planar two pin arrays
- Patent number 7,933,537
- Issue date Apr 26, 2011
- Xerox Corporation
- Jeffrey M Fowler
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging device and an image forming apparatus provided with the ch...
- Patent number 7,917,052
- Issue date Mar 29, 2011
- Konica Minolta Business Technologies, Inc.
- Shunichi Takaya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electric charging device, image forming apparatus, electric chargin...
- Patent number 7,885,561
- Issue date Feb 8, 2011
- Sharp Kabushiki Kaisha
- Hideki Ohnishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging device and image forming apparatus
- Patent number 7,877,045
- Issue date Jan 25, 2011
- Sharp Kabushiki Kaisha
- Takashi Hori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Ion generating device with a discharge electrode on a dielectric bo...
- Patent number 7,801,464
- Issue date Sep 21, 2010
- Sharp Kabushiki Kaisha
- Toshiaki Kagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging device and image forming apparatus
- Patent number 7,769,313
- Issue date Aug 3, 2010
- Sharp Kabushiki Kaisha
- Kazuhiro Matsuyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging apparatus and image forming apparatus
- Patent number 7,764,907
- Issue date Jul 27, 2010
- Sharp Kabushiki Kaisha
- Toshiaki Ino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging apparatus and image forming apparatus
- Patent number 7,729,639
- Issue date Jun 1, 2010
- Sharp Kabushiki Kaisha
- Masanobu Deguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charger with a probe and controller
- Patent number 7,715,743
- Issue date May 11, 2010
- Xerox Corporation
- Joseph A. Swift
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color image forming apparatus with discharge member
- Patent number 7,711,299
- Issue date May 4, 2010
- Brother Kogyo Kabushiki Kaisha
- Toshio Furukawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging apparatus and image forming apparatus
- Patent number 7,684,735
- Issue date Mar 23, 2010
- Sharp Kabushiki Kaisha
- Toshiaki Ino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic charger
- Patent number 7,653,325
- Issue date Jan 26, 2010
- Sharp Kabushiki Kaisha
- Minoru Tomiyori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGING DEVICE COMPONENTS COMPRISED OF HYDROPHOBIC CARBON NANOTUBES
- Publication number 20140376964
- Publication date Dec 25, 2014
- Liang-Bih Lin
- B82 - NANO-TECHNOLOGY
Information Patent Application
IMAGE FORMING APPARATUS AND CLEANING CONTROL METHOD
- Publication number 20130136486
- Publication date May 30, 2013
- Sharp Kabushiki Kaisha
- Iori YONEDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROSTATIC CHARGER AND IMAGE FORMING APPARATUS
- Publication number 20120189348
- Publication date Jul 26, 2012
- Masanobu Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING APPARATUS AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20120020702
- Publication date Jan 26, 2012
- Toshiaki INO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS, CHARGING APPARATUS AND CLEANING METHOD OF...
- Publication number 20110274459
- Publication date Nov 10, 2011
- Toshiba Tec Kabushiki Kaisha
- Yoshihiko SUGIYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20110262176
- Publication date Oct 27, 2011
- Masanobu YAMAMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20110142481
- Publication date Jun 16, 2011
- Samsung Electronics Co., Ltd.
- Jun Suk KWAK
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING DEVICE, IMAGE FORMING APPARATUS COMPRISING CHARGING DEVICE...
- Publication number 20110103836
- Publication date May 5, 2011
- Katsumi ADACHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGER, IMAGE FORMING APPARATUS AND METHOD FOR CLEANING CHARGER
- Publication number 20110020029
- Publication date Jan 27, 2011
- Kabushiki Kaisha Toshiba
- Yoshihiro TAKAHASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING DEVICE AND AN IMAGE FORMING APPARATUS PROVIDED WITH THE CH...
- Publication number 20110002707
- Publication date Jan 6, 2011
- Konica Minolta Business Technologies, Inc.
- Osamu MAEDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING DEVICE AND AN IMAGE FORMING APPARATUS PROVIDED WITH THE CH...
- Publication number 20110002706
- Publication date Jan 6, 2011
- Konica Minolta Business Technologies, Inc.
- Shunichi TAKAYA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COMPACT, LONG LIFE CHARGING DEVICE
- Publication number 20100303505
- Publication date Dec 2, 2010
- Xerox Corporation
- Joseph A. SWIFT
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20100111568
- Publication date May 6, 2010
- Konica Minolta Business Technologies, Inc.
- Shunichi TAKAYA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SCOROTRON APPARATUS FOR CHARGING A PHOTOCONDUCTOR
- Publication number 20100080628
- Publication date Apr 1, 2010
- Xerox Corporation
- Jeffrey Michael FOWLER
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
XEROGRAPHIC CHARGING DEVICE HAVING PLANAR TWO PIN ARRAYS
- Publication number 20100061765
- Publication date Mar 11, 2010
- Xerox Corporation
- Jeffrey M. Fowler
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CORONA DEVICE GRID CLEANER
- Publication number 20100054793
- Publication date Mar 4, 2010
- Xerox Corporation
- Bruce J. Parks
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MICRO-TIP ARRAY AS A XEROGRAPHIC CHARGING DEVICE
- Publication number 20090324289
- Publication date Dec 31, 2009
- XEROX CORPORATION
- Fa-Gung FAN
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20090263160
- Publication date Oct 22, 2009
- Takashi HORI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20090185827
- Publication date Jul 23, 2009
- Masanobu DEGUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20090175655
- Publication date Jul 9, 2009
- Masanobu DEGUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20090136261
- Publication date May 28, 2009
- Sharp Kabushiki Kaisha
- Rika Hayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING DEVICE HAVING INTERLACED DISCHARGING TIPS
- Publication number 20090136262
- Publication date May 28, 2009
- Gotoda Katsuhiko
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGING DEVICE COMPONENTS COMPRISED OF HYDROPHOBIC CARBON NANOTUBES
- Publication number 20090123185
- Publication date May 14, 2009
- Liang-Bih LIN
- B82 - NANO-TECHNOLOGY
Information Patent Application
CHARGER AND IMAGE FORMING APPARATUS USING THE CHARGER
- Publication number 20090116873
- Publication date May 7, 2009
- Hideaki KADOWAKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING DEVICE IN IMAGE FORMING APPARATUS
- Publication number 20090067875
- Publication date Mar 12, 2009
- Kabushiki Kaisha Toshiba
- Eiji GUNBE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ION GENERATING DEVICE, METHOD FOR PRODUCING ION GENERATING DEVICE,...
- Publication number 20090039244
- Publication date Feb 12, 2009
- Toshiaki Kagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electric charging device, image forming apparatus, electric chargin...
- Publication number 20080317503
- Publication date Dec 25, 2008
- Sharp Kabushiki Kaisha
- Hideki Ohnishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CORONA CHARGING DEVICE CLEANING APPARATUS AND METHOD OF CLEANING A...
- Publication number 20080199206
- Publication date Aug 21, 2008
- XEROX Corporation
- Michael F. ZONA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Charger with a probe and controller
- Publication number 20080199195
- Publication date Aug 21, 2008
- Xerox Corporation.
- Joseph A. Swift
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20080151272
- Publication date Jun 26, 2008
- MURATA MACHINERY, LTD.
- Naritoshi TAKAMATSU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

using pointed electrodes

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Imaging device components comprised of hydrophobic carbon nanotubes

Imaging device components comprised of hydrophobic carbon nanotubes

Image forming apparatus with holding unit for charging electrode

Charging device provided with a non-contact type discharge electrod...

Electrostatic charger and image forming apparatus

Charging apparatus and image forming apparatus including same

Image forming apparatus, charging apparatus and cleaning method of...

Charging device having discharge electrode and, image forming appar...

Image forming apparatus

Micro-tip array as a charging device including a system of intercon...

Compact, long life charging device

Charging device with vibrating grid electrode and image forming app...

Scorotron apparatus for charging a photoconductor

Charging device with vibrating discharge electrode and image formin...

Charging device and an image forming apparatus provided with the ch...

Corona device grid cleaner

Charging apparatus and image forming apparatus

Charger and image forming apparatus using the charger

Xerographic charging device having planar two pin arrays

Charging device and an image forming apparatus provided with the ch...

Electric charging device, image forming apparatus, electric chargin...

Charging device and image forming apparatus

Ion generating device with a discharge electrode on a dielectric bo...

Charging device and image forming apparatus

Charging apparatus and image forming apparatus

Charging apparatus and image forming apparatus

Charger with a probe and controller

Color image forming apparatus with discharge member

Charging apparatus and image forming apparatus

Electrostatic charger

Patents Applicationslast 30 patents

IMAGING DEVICE COMPONENTS COMPRISED OF HYDROPHOBIC CARBON NANOTUBES

IMAGE FORMING APPARATUS AND CLEANING CONTROL METHOD

ELECTROSTATIC CHARGER AND IMAGE FORMING APPARATUS

CHARGING APPARATUS AND IMAGE FORMING APPARATUS INCLUDING SAME

IMAGE FORMING APPARATUS, CHARGING APPARATUS AND CLEANING METHOD OF...

CHARGING DEVICE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

CHARGING DEVICE, IMAGE FORMING APPARATUS COMPRISING CHARGING DEVICE...

CHARGER, IMAGE FORMING APPARATUS AND METHOD FOR CLEANING CHARGER

CHARGING DEVICE AND AN IMAGE FORMING APPARATUS PROVIDED WITH THE CH...

CHARGING DEVICE AND AN IMAGE FORMING APPARATUS PROVIDED WITH THE CH...

COMPACT, LONG LIFE CHARGING DEVICE

CHARGING DEVICE AND IMAGE FORMING APPARATUS

SCOROTRON APPARATUS FOR CHARGING A PHOTOCONDUCTOR

XEROGRAPHIC CHARGING DEVICE HAVING PLANAR TWO PIN ARRAYS

CORONA DEVICE GRID CLEANER

MICRO-TIP ARRAY AS A XEROGRAPHIC CHARGING DEVICE

CHARGING DEVICE AND IMAGE FORMING APPARATUS

CHARGING DEVICE AND IMAGE FORMING APPARATUS

CHARGING DEVICE AND IMAGE FORMING APPARATUS

CHARGING APPARATUS AND IMAGE FORMING APPARATUS

CHARGING DEVICE HAVING INTERLACED DISCHARGING TIPS

IMAGING DEVICE COMPONENTS COMPRISED OF HYDROPHOBIC CARBON NANOTUBES

CHARGER AND IMAGE FORMING APPARATUS USING THE CHARGER

CHARGING DEVICE IN IMAGE FORMING APPARATUS

ION GENERATING DEVICE, METHOD FOR PRODUCING ION GENERATING DEVICE,...

Electric charging device, image forming apparatus, electric chargin...

CORONA CHARGING DEVICE CLEANING APPARATUS AND METHOD OF CLEANING A...

Charger with a probe and controller

IMAGE FORMING APPARATUS