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:
Aug. 16, 2016
Filed:
Nov. 15, 2013
Applicant:
Sony Corporation, Tokyo, JP;
Inventor:
Masahito Kikuchi, Tokyo, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 25/00 (2006.01); G02B 13/22 (2006.01); G02B 13/18 (2006.01); G02B 9/04 (2006.01); G03B 13/02 (2006.01); H04N 5/232 (2006.01); G02B 9/60 (2006.01); G02B 7/02 (2006.01); G02B 7/34 (2006.01); G02B 27/01 (2006.01); G02B 13/00 (2006.01);
U.S. Cl.
CPC ...
H04N 5/23293 (2013.01); G02B 9/60 (2013.01); G02B 13/18 (2013.01); G02B 13/22 (2013.01); G02B 7/021 (2013.01); G02B 7/34 (2013.01); G02B 9/04 (2013.01); G02B 13/003 (2013.01); G02B 25/001 (2013.01); G02B 27/0172 (2013.01); G03B 13/02 (2013.01);
Abstract
A finder optical system includes, in the order from a display device side to an eye point side, a first lens group to increase a light beam height of a light beam bundle incident from a display device side and to emit the light beam bundle to the eye point side, and a second lens group having an image formation action.