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. 15, 2011
Applicants:
Kazuya Nishimura, Akiruno, JP;
Hideyuki Nagaoka, Hino, JP;
Inventors:
Kazuya Nishimura, Akiruno, JP;
Hideyuki Nagaoka, Hino, JP;
Assignee:
Olympus Imaging Corp., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 17/00 (2006.01); G03B 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The attachment lens device AL,can be mounted between a master lens ML,having a focusing lens group that moves in an optical axis direction for focusing purposes and a camera bodyhaving an imaging device. The attachment lens device AL,comprises a communication portioncommunicatable with the master lens ML,and the camera body, a wobbling lens group LW capable of reciprocally wobbling in the optical axis direction for detecting a direction of moving the wobbling lens group, and a wobbling drive portionfor driving the wobbling lens group Lw.