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 7783225 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 24, 2010

Filed:

Jan. 21, 2004
Applicant:

Daisuke Fujiwara, Osaka, JP;

Inventor:

Daisuke Fujiwara, Osaka, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An image forming apparatus comprising a pair of stationary side walls arranged in an image forming apparatus body and a plurality of photosensitive drum units supported between the stationary side walls. Each photosensitive drum unit comprises a drum-holding frame for holding a photosensitive drum, a head-holding frame for holding an LED head, and a pressing means for pressing the head-holding frame from one side toward the other side in the axial direction of the photosensitive drum.


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Fujiwara, Daisuke. (2010). Image forming apparatus and photosensitive drum unit equipped with mounting mechanism of exposure means (U.S. Patent No. 7783225). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7783225

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