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.:
Date of Patent:
Sep. 23, 2008
Filed:
May. 27, 2005
Applicants:
Tomofumi Yoshida, Ibaraki, JP;
Kazuhiro Wakamatsu, Ibaraki, JP;
Masahiko Saito, Ibaraki, JP;
Yasuhiro Kiyono, Ibaraki, JP;
Shunichi Oohara, Ibaraki, JP;
Inventors:
Tomofumi Yoshida, Ibaraki, JP;
Kazuhiro Wakamatsu, Ibaraki, JP;
Masahiko Saito, Ibaraki, JP;
Yasuhiro Kiyono, Ibaraki, JP;
Shunichi Oohara, Ibaraki, JP;
Assignee:
Ricoh Printing Systems, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 21/16 (2006.01); G03G 21/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electronic color photography apparatus includes a photosensitive body and a plurality of detachable developing devices. A power for moving the developing devices close to the photosensitive body is created by a retracting force of a slanted teeth gear which is driven at one side of a body of the electronic color photography apparatus.