Copying machine problems

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CPC
G03G2215/00345

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Parent Industries

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

Current Industry

G03G2215/00345Copying machine problems

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus having original conveying apparatus
- Patent number 6,181,906
- Issue date Jan 30, 2001
- Canon Kabushiki Kaisha
- Tatsuya Shiratori
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Document handling system having a shunt path
- Patent number 5,258,817
- Issue date Nov 2, 1993
- Xerox Corporation
- Thomas Acquaviva
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 5,225,868
- Issue date Jul 6, 1993
- Minolta Camera Kabushiki Kaisha
- Syuzi Maruta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Automatic sheet feeder having means for resuming continuous copying...
- Patent number 5,144,384
- Issue date Sep 1, 1992
- Mita Industrial Co., Ltd.
- Hiroyuki Fujita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Automatic original feeding apparatus having an image area designati...
- Patent number 4,908,662
- Issue date Mar 13, 1990
- Canon Kabushiki Kaisha
- Yasuyoshi Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Copying apparatus having an automatic document feeder and at least...
- Patent number 4,879,574
- Issue date Nov 7, 1989
- Minolta Camera Kabushiki Kaisha
- Minoru Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Copying apparatus equipped with original document feeding device
- Patent number 4,723,148
- Issue date Feb 2, 1988
- Minolta Camera Kabushiki Kaisha
- Wataru Hamakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Guidance device for manipulation of machine
- Patent number 4,682,158
- Issue date Jul 21, 1987
- Ricoh Company, Ltd.
- Masaji Ito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Original feeding apparatus
- Patent number 4,621,921
- Issue date Nov 11, 1986
- Canon Kabushiki Kaisha
- Naomi Takahata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Job recovery technique in a document copier machine
- Patent number 4,421,404
- Issue date Dec 20, 1983
- International Business Machines Corporation
- Douglas J. Conly
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Copying machine problems

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Image forming apparatus having original conveying apparatus

Document handling system having a shunt path

Image forming apparatus

Automatic sheet feeder having means for resuming continuous copying...

Automatic original feeding apparatus having an image area designati...

Copying apparatus having an automatic document feeder and at least...

Copying apparatus equipped with original document feeding device

Guidance device for manipulation of machine

Original feeding apparatus

Job recovery technique in a document copier machine

Patents Applicationslast 30 patents