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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 5223938 B1

PDFFull Text
Date of Patent:
Jun. 29, 1993

Filed:

Dec. 23, 1991

Image forming apparatus and process cartridge therefor

Applicant:
Inventors:

Morikazu Mizutani, Tokyo, JP;

Shigeyoshi Onoda, Yokohama, JP;

Isao Ikemoto, Kawasaki, JP;

Shinji Kanemitsu, Tokyo, JP;

Hajime Kitajima, Yokohama, JP;

Assignee:

Canon Kabushiki Kaisha, Tokyo, JP;

Attorney:

Fitzpatrick, Cella, Harper & Scinto

Primary Examiner:

Lincoln Donovan

Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358296 ; 355208 ;
Abstract

An image forming apparatus includes a first assembly, a second assembly movable relative to the first assembly to open and close the image forming apparatus, a photosensor provided in the first assembly, illuminating source provided in the second assembly, for illuminating an original to be copied, and light transmitting element for transmitting light emitted from the illuminating source in the first assembly to the photosensor in the second assembly.

Find Patent Forward Citations

Mizutani, Morikazu. (1993). Image forming apparatus and process cartridge therefor (U.S. Patent No. 5223938). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5223938

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

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