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:
Feb. 01, 2005
Filed:
Apr. 16, 2002
Hiroshi Miyajima, Hachioji, JP;
Masanori Ogata, Matsumoto, JP;
Yukihiro Aoki, Okaya, JP;
Yoshiro Nishimura, Okaya, JP;
Hiroshi Miyajima, Hachioji, JP;
Masanori Ogata, Matsumoto, JP;
Yukihiro Aoki, Okaya, JP;
Yoshiro Nishimura, Okaya, JP;
Olympus Corporation, Tokyo, JP;
Abstract
A vibrator comprises a vibrating member and a fixing member. The vibrating member has a pair of support members, a movable plate capable of vibrating with respect to the support members, and a pair of elastic members connecting the support members to the movable plate. The fixing member holds the support members of the vibrating member. A material mainly constituting the fixing member has a larger coefficient of thermal expansion than that of a material mainly constituting the elastic members of the vibrating member.