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:
Mar. 02, 2010
Filed:
Mar. 06, 2008
Kouichiro Takashima, Tokyo, JP;
Shun Kayama, Saitama, JP;
Tsutomu Takahashi, Kanagawa, JP;
Yukiko Shimizu, Saitama, JP;
Hideki Okii, Tokyo, JP;
Takashi Sawada, Kanagawa, JP;
Kouichiro Takashima, Tokyo, JP;
Shun Kayama, Saitama, JP;
Tsutomu Takahashi, Kanagawa, JP;
Yukiko Shimizu, Saitama, JP;
Hideki Okii, Tokyo, JP;
Takashi Sawada, Kanagawa, JP;
Sony Corporation, Tokyo, JP;
Abstract
A vibration assembly includes a container, a vibration member containing a hollow portion with a bottom, at least two support members, a magnetic body, a coil having a spool axis, and a diaphragm that is attached to the container. Each of the support members has a flat and corrugated configuration. An end of the one of the support members is bonded to a portion of an edge portion of the hollow portion of the vibration member. The other end of the one of the support members is fixed to a portion of an upper edge of the container. An end of the other support member is bonded to the other portion of the edge portion of the hollow portion of the vibration member. The other end of the other support member is fixed to the other portion of the upper edge of the container.