JPS6284223U

JPS6284223U -

Info

Publication number: JPS6284223U
Application number: JP17476285U
Authority: JP
Priority date: 1985-11-12
Filing date: 1985-11-12
Publication date: 1987-05-29
Also published as: JPH0453060Y2

Description

[Brief explanation of the drawing]

第１図ａ，ｂ，ｃは本考案の実施例を示す図、
第２図ａ，ｂ、第３図ａ，ｂは他の実施例を示す
図、第４図は完成した圧電振動子を示す図、第５
図ａ，ｂは従来例を示す図である。１……リードフレーム、１２，４２……先端部
、１３，４３……折曲部、２……圧電振動素子。 Figures 1a, b, and c are diagrams showing embodiments of the present invention;
Figures 2a and b and Figures 3a and b are diagrams showing other embodiments, Figure 4 is a diagram showing a completed piezoelectric vibrator, and Figure 5 is a diagram showing another embodiment.
Figures a and b are diagrams showing a conventional example. 1... Lead frame, 12, 42... Tip portion, 13, 43... Bent portion, 2... Piezoelectric vibrating element.

Claims

[Claims for Utility Model Registration] (1) A piezoelectric vibrating element having excitation electrodes formed on the front and back surfaces and extraction electrodes at both ends, and a pair of lead parts extending perpendicularly from the lead frame base at a predetermined distance. The distal end portion of the pair of lead portions is formed to be wide, and the wide portion facing outward from the pair of lead portions is bent inward so that the openings face each other to form a bent portion, and the distance between the distal end portion and this bent portion is adjusted. A piezoelectric vibrator comprising a lead frame whose thickness is partially smaller than the thickness of the piezoelectric vibrating element, wherein both ends of the piezoelectric vibrating element are sandwiched from the thickness direction by the tip part and the bent part, and electrically A piezoelectric vibrating element characterized by mechanical connection. (2) The piezoelectric vibrator according to claim 1 of the utility model registration claim, in which a stepped portion is provided in the lead portion immediately before the tip portion. (3) The piezoelectric vibrator according to claim 1 or 2, wherein the piezoelectric vibrator is configured such that the distance between the opposing tip portion and the bent portion becomes gradually narrower from the top. (4) The piezoelectric vibrator according to claim 1 or 2, wherein at least one of the opposing tip portions or the bent portions is provided with an inward convex portion. (5) The piezoelectric vibrator according to claim 1 or 2, wherein at least one of the opposing tip portions or bent portions is provided with an inwardly directed tongue piece.