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 8965244 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 24, 2015

Filed:

Nov. 21, 2011
Applicant:

Kenichi Shimizu, Kanagawa, JP;

Inventor:

Kenichi Shimizu, Kanagawa, JP;

Assignee:

Ricoh Company, Ltd., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/00 (2006.01); G03G 15/043 (2006.01); G03G 15/04 (2006.01);
U.S. Cl.
CPC ...
G03G 15/0435 (2013.01); G03G 15/04054 (2013.01);
Abstract

An image forming apparatus having an image bearing member, an optical print head to irradiate the image bearing member with light to form a latent image thereon, a developing device to develop the latent image with a developing agent to obtain a visual image, and front and rear plates that sandwich at least the image bearing member and the developing device from opposite directions to position at least the image bearing member and the developing device thereof, the plates having focus direction position determining reference surfaces and sub-scanning direction position determining reference surfaces the optical print head contacts to position the optical print head.


Find Patent Forward Citations

Shimizu, Kenichi. (2015). Image forming apparatus, optical print head, and process cartridge with plates for positioning image bearing member and developing member (U.S. Patent No. 8965244). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8965244

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

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