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. 19, 2013
Filed:
Sep. 18, 2009
Takashi Shirai, Kakogawa, JP;
Yoshinobu Sakamoto, Kakogawa, JP;
Syunsuke Satoh, Kakogawa, JP;
Tomo Fujii, Kakogawa, JP;
Masato Itoh, Kakogawa, JP;
Yoshinari Morimoto, Kakogawa, JP;
Takashi Shirai, Kakogawa, JP;
Yoshinobu Sakamoto, Kakogawa, JP;
Syunsuke Satoh, Kakogawa, JP;
Tomo Fujii, Kakogawa, JP;
Masato Itoh, Kakogawa, JP;
Yoshinari Morimoto, Kakogawa, JP;
Daishinku Corporation, Kakogawa-Shi, unknown;
Abstract
A tuning-fork type piezoelectric resonator plate includes: at least a plurality of leg portions serving as vibrating portions; a bonding portion bonded to the outside, and a base portion from which the leg portions and the bonding portion protrude. The plurality of leg portions protrude from a first end face of the base portion and are provided side-by-side on the first end face. The bonding portion protrude from a second end face located opposite the first end face of the base portion at a position located opposite a center position of the plurality of leg portions in a width direction of the first end face of the base portion. And, at least a base end portion of the bonding portion is used as a bond region that is bonded to the outside.