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:
Mar. 22, 2016
Filed:
Jul. 28, 2011
Applicants:
Yusuke Adachi, Osaka, JP;
Norikazu Katsuyama, Osaka, JP;
Fumio Muramatsu, Kyoto, JP;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 17/00 (2006.01); H04N 5/225 (2006.01); G03B 3/10 (2006.01); G02B 7/10 (2006.01);
U.S. Cl.
CPC ...
H04N 5/2254 (2013.01); G02B 7/102 (2013.01); G03B 3/10 (2013.01); G03B 2205/0046 (2013.01);
Abstract
A lens barrel includes a first zoom/focus lens group and a second zoom/focus lens group configured to respectively vary a focal distance and imaging distance by moving in an optical axis, a first actuator configured to drive the first zoom/focus lens group, and a second actuator configured to drive the second zoom/focus lens group.