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:
Nov. 17, 2015
Filed:
Jan. 25, 2011
Applicants:
Ryuichi Yoshida, Kawasaki, JP;
Kohei Shibata, Kawasaki, JP;
Toshiya Kishida, Kawasaki, JP;
Hiroyuki Furukawa, Kawasaki, JP;
Inventors:
Ryuichi Yoshida, Kawasaki, JP;
Kohei Shibata, Kawasaki, JP;
Toshiya Kishida, Kawasaki, JP;
Hiroyuki Furukawa, Kawasaki, JP;
Assignee:
FUJITSU OPTICAL COMPONENTS LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 40/14 (2006.01); G02B 7/02 (2006.01); G02B 6/42 (2006.01); G02B 27/00 (2006.01);
U.S. Cl.
CPC ...
G02B 7/021 (2013.01); G02B 6/4226 (2013.01); G02B 6/4228 (2013.01); G02B 6/4244 (2013.01); G02B 6/4251 (2013.01); G02B 27/00 (2013.01); Y10T 29/49826 (2015.01);
Abstract
An optical device includes: an optical component; a case air-sealed, and made of metal, the optical component being secured within the case; and a lens provided within the case, and positionally adjusted in consideration of a deformation of the case air-sealed, light emitted from the optical component passing through the lens or light traveling to the optical component passing through the lens.