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. 09, 2010
Filed:
Apr. 26, 2006
Hideo Tanaya, Suwa, JP;
Hideo Tanaya, Suwa, JP;
Seiko Epson Corporation, , JP;
Abstract
There is provided a piezoelectric vibrating reed, including: a base formed of a piezoelectric material and having a predetermined length; a plurality of vibrating arms extended from one side of the base; a support arm extended in a width direction from the other side spaced apart from the one side of the base by a predetermined interval and extended outside the vibrating arms in the same direction as the vibrating arms; and a cut portion formed of the piezoelectric material reduced in its width direction at a location closer to the vibrating arms than a connection portion where the support arms are connected to the base as one body, wherein a through-hole is also disposed at a location closer to the vibrating arms than the connection portion where the support arms are connected to the base as one body.