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:
Dec. 13, 2011
Filed:
Oct. 29, 2008
Applicants:
Nozomu Inoue, Matsumoto, JP;
Yujiro Nomura, Shiojiri, JP;
Inventors:
Nozomu Inoue, Matsumoto, JP;
Yujiro Nomura, Shiojiri, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/447 (2006.01); B41J 2/45 (2006.01); G03G 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An exposure head, includes: imaging optical systems which are arranged in a first direction; light emitting elements which are arranged in a second direction orthogonal to or substantially orthogonal to the first direction and emit lights to be imaged by the imaging optical systems; a first wiring which is connected with the light emitting element located at a first side in the second direction; and a second wiring which is connected with the light emitting element located at a second side in the second direction.