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:
Apr. 22, 2008
Filed:
May. 17, 2006
Masayoshi Ohsato, Hachioji, JP;
Masayoshi Ohsato, Hachioji, JP;
Konica Minolta Opto, Inc., Tokyo, JP;
Abstract
A lens barrel, including plural lens units for zooming and focusing a subject, an actuating section for moving at least one of the plural lens units, and a housing section for house the plural lens units and the actuating section, wherein the actuating section includes, a vibrating member including plural piezoelectric elements assembled to cross each other at a predetermined angle, and the vibrating member vibrates based on applied high frequency electrical signals, a rail member assembled facing the vibrating member, and a rotatable supporting member for sandwiching the rail member with the vibrating member, and wherein the rail member is assembled on the housing section, while the vibrating member and the rotatable supporting member are assembled on the lens unit which moves for zooming and focusing the subject.