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:
Dec. 25, 2018
Filed:
Mar. 08, 2017
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventor:
Keita Kadowaki, Osaka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/232 (2006.01); G03B 17/56 (2006.01); H04N 5/225 (2006.01);
U.S. Cl.
CPC ...
H04N 5/23287 (2013.01); G03B 17/568 (2013.01); H04N 5/2251 (2013.01); G03B 2217/002 (2013.01);
Abstract
A correction optical device comprises an OIS frame, and an OIS lock ring that restricts a movement of the OIS frame. The OIS lock ring rotates so that a position of a first protrusion reciprocates between a lock position and an unlock position. The first protrusion and the second protrusion are formed into such shapes that generate a component force acting on the first protrusion in a direction from the unlock position toward the lock position when a force causing the first protrusion and the second protrusion to push against each other is generated between the first protrusion and the second protrusion.