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:
Jun. 26, 2018
Filed:
Aug. 18, 2015
Applicant:
Olympus Corporation, Shibuya-ku, Tokyo, JP;
Inventors:
Naoki Matsumoto, Hachioji, JP;
Kyoji Murayama, Hachioji, JP;
Assignee:
Olympus Corporation, Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B 7/02 (2006.01); G02B 7/10 (2006.01);
U.S. Cl.
CPC ...
G02B 7/102 (2013.01);
Abstract
A lens barrel of the invention is configured with a first barrel member, a second barrel member which rotates around an outer periphery of the first barrel member and which has a through hole between an outer peripheral surface and an inner peripheral surface, and a moisture permeable member provided so as to cover the through hole of the second barrel member.