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 7050217 B1

PDF
Full Text
Expired
Date of Patent:
May. 23, 2006

Filed:

Jun. 25, 2004
Applicants:

Takeshi Nanjyo, Miyagi, JP;

Seiichi Katoh, Miyagi, JP;

Kouichi Ohtaka, Miyagi, JP;

Inventors:

Takeshi Nanjyo, Miyagi, JP;

Seiichi Katoh, Miyagi, JP;

Kouichi Ohtaka, Miyagi, JP;

Assignee:

Ricoh Company, Ltd., Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 26/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method for driving a light deflector the method includes turning over a direction of an electric field acting on the plate shape member, in an optional period. In the method, the light deflector deflects a beam incident on a light reflection area by displacing a plate shape member having the light reflection area with an electrostatic force. The light deflector includes a substrate, a plurality of control members, a fulcrum member, the plate shape member, and a plurality of electrodes.


Find Patent Forward Citations

Nanjyo, Takeshi. (2006). Method for driving light deflector, light deflector, light deflection array, image forming device, and image projection display apparatus (U.S. Patent No. 7050217). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7050217

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

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