Patent Number: 6,396,201

Title: Piezoelectric vibrator

Abstract: In a piezoelectric vibrator having a center supporting piezoelectricvibrating reed, one edge of an almost rectangular piezoelectric vibratingreed is fixed at two places of a case by a comparatively hard conductiveadhesive. Also, the other edge facing the above-mentioned one edge isfixed at two other places of the case by a comparatively soft adhesive.Further, the case and a lid to cover the piezoelectric vibrating reedwhich constitute a container for the piezoelectric vibrator are sealedusing a glass material having a low melting point of C. orless. Further, in the case of a cantilever supporting piezoelectricvibrating reed, stoppers made of soft adhesive are formed at the top andbottom of the other edge facing the above-mentioned one edge with a slightclearance being provided.

Inventors: Ide; Toshinori (Saku, JP), Wakabayashi; Hisao (Tokorozawa, JP)


International Classification: H03H 9/19 (20060101); H03H 9/10 (20060101); H03H 9/05 (20060101); H03H 9/00 (20060101); H01L 041/04 ()

Expiration Date: 05/28/2014