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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 5600421 B1

PDFFull Text
Date of Patent:
Feb. 04, 1997

Filed:

Sep. 14, 1994

Image forming apparatus

Applicant:
Inventors:

Nobuhiko Takekoshi, Kawasaki, JP;

Takashi Hasegawa, Ageo, JP;

Masahiro Inoue, Yokohama, JP;

Yoichi Kimura, Kawaguchi, JP;

Assignee:

Canon Kabushiki Kaisha, Tokyo, JP;

Attorney:

Fitzpatrick, Cella, Harper & Scinto

Primary Examiner:

Sandra L Brase

Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
399 66 ; 399299 ; 399303 ; 399310 ;
Abstract

The present invention provides an image forming apparatus comprising an image bearing member for bearing an image thereon, and a transfer device for transferring the image from the image bearing member to a recording material at a transfer station. Wherein a limit value of electric power supplied to the transfer device is changed between a case where an imaged portion of the image bearing member is positioned at the transfer station and a case where a non-imaged portion of the image bearing member is positioned at the transfer station.

Find Patent Forward Citations

Takekoshi, Nobuhiko. (1997). Image forming apparatus (U.S. Patent No. 5600421). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5600421

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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