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. 18, 2012
Filed:
Feb. 16, 2010
Shohei Fujisawa, Matsumoto, JP;
Hidetoshi Hashizume, Azumino, JP;
Toshihiro Hieda, Matsumoto, JP;
Kazuyuki Iinuma, Azumino, JP;
Shohei Fujisawa, Matsumoto, JP;
Hidetoshi Hashizume, Azumino, JP;
Toshihiro Hieda, Matsumoto, JP;
Kazuyuki Iinuma, Azumino, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
An optical device includes: a housing; and a reflection member disposed at a predetermined position within the housing, the housing includes a receiving opening through which the reflection member is inserted to be accommodated in the housing, and an attachment unit to which the reflection member is attached, the reflection member includes a front portion which has a reflection area for reflecting supplied light, a back portion positioned on the side opposite to the front portion, and a fixing unit positioned within the surface of the back portion and fixed to the attachment unit, and the fixing unit has an opening into which a position control jig inserted in an attachment direction of attaching the reflection member to the attachment unit through the receiving opening is inserted.