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. 14, 2012
Filed:
Mar. 04, 2009
Kunio Yamamiya, Sagamihara, JP;
Kunio Yamamiya, Sagamihara, JP;
Olympus Imaging Corp., Tokyo, JP;
Abstract
A unit including lenses and a liquid crystal optical element located inside a lens barrel frame, an optical image-electric signal converting element located on a converting element holder, a driving mechanism relatively driving the holder to a board on a base of the barrel frame in directions perpendicular to an optical axis of the lenses, and a holder fixed to the barrel frame and holding the optical element by first and second facing portions of two retention members. The first facing portion includes a first surface and a second surface crossing the first surface, these surfaces contact with a first side and a second side crossing the first side of at least one transparent electrode plate of the optical element to position the optical element perpendicular to the optical axis. The second facing portion presses and positions the optical element on the first facing portion in an optical axis direction.