JPS6395397U

JPS6395397U -

Info

Publication number: JPS6395397U
Application number: JP19034486U
Authority: JP
Priority date: 1986-12-10
Filing date: 1986-12-10
Publication date: 1988-06-20

Description

[Brief explanation of drawings]

第１図は本考案の一実施例による断面図、第２
図は同正面図、第３図は本考案の一実施例による
ケースの正面図、第４図は同断面図、第５図は本
考案一実施例による端子の斜視図、第６図は３端
子自励振タイプの圧電発音体での本考案の実施例
の断面図、第７図は同正面図、第８図は従来の圧
電発音体の断面図、第９図は同端子の斜視図であ
る。１……圧電ブザー素子、２……薄い圧電磁器板
、３……薄い金属板、４……従来のケース、５…
…従来の端子、６……切片、７……従来端子の固
着部、８……バネ部、９……本考案の端子、１０
……本考案のケース、１１……ケースの凹部、１
２……端子固着部、１３……Ｕ字形弾性部、１４
……切片。 Figure 1 is a sectional view of one embodiment of the present invention;
3 is a front view of the case according to an embodiment of the present invention, FIG. 4 is a sectional view of the same, FIG. 5 is a perspective view of the terminal according to an embodiment of the present invention, and FIG. A sectional view of an embodiment of the present invention in a terminal self-excitation type piezoelectric sounding element, FIG. 7 is a front view of the same, FIG. 8 is a sectional view of a conventional piezoelectric sounding element, and FIG. 9 is a perspective view of the same terminal. be. 1... Piezoelectric buzzer element, 2... Thin piezoelectric ceramic plate, 3... Thin metal plate, 4... Conventional case, 5...
... conventional terminal, 6 ... section, 7 ... fixed part of conventional terminal, 8 ... spring part, 9 ... terminal of the present invention, 10
...Case of the present invention, 11 ... Recessed part of the case, 1
2...Terminal fixing part, 13...U-shaped elastic part, 14
...Intercept.

Claims

[Scope of utility model registration request]

A case holding a piezoelectric buzzer element having a structure in which a thin piezoelectric ceramic plate is bonded to a thin metal plate has a recessed portion for attaching a terminal to be connected to the piezoelectric buzzer, and the terminal portion fixed to the recessed portion is U-shaped. A piezoelectric sounding body is an elastic body.