JPH0434014U

JPH0434014U -

Info

Publication number: JPH0434014U
Application number: JP7586890U
Authority: JP
Priority date: 1990-07-16
Filing date: 1990-07-16
Publication date: 1992-03-19

Description

[Brief explanation of the drawing]

第１図ないし第３図は本考案の実施例にかかり
、第１図は圧電振動部品としてのチツプ発振子の
分解状態を示す斜視図、第２図は組み立てられた
チツプ発振子の外観形状を示す斜視図であり、第
３図は第２図中の−線に沿う縦断面図である
。また、第４図ないし第６図のそれぞれは、従来
例にかかるチツプ発振子を示す一部破断斜視図で
ある。図における符号１はチツプ発振子（圧電振動部
品）、２は圧電振動素子、３は引出電極端子、３
ａは外端部、４は収納ケース、６は振動電極、６
ａは引出電極、７は接触部、８はケース本体、９
はケース蓋体、１１は切り込み部、１２は突条部
、１２ａは凸部である。なお、図中の同一符号は
、互いに同一もしくは相当する部品、部分を示し
ている。 Figures 1 to 3 show embodiments of the present invention, with Figure 1 being a perspective view showing the disassembled state of a chip oscillator as a piezoelectric vibrating component, and Figure 2 showing the external shape of the assembled chip oscillator. FIG. 3 is a longitudinal sectional view taken along the - line in FIG. 2. Moreover, each of FIGS. 4 to 6 is a partially cutaway perspective view showing a chip oscillator according to a conventional example. In the figure, 1 is a chip oscillator (piezoelectric vibrating component), 2 is a piezoelectric vibrating element, 3 is an extraction electrode terminal, 3
a is the outer end, 4 is the storage case, 6 is the vibrating electrode, 6
a is the extraction electrode, 7 is the contact part, 8 is the case body, 9
1 is a case lid, 11 is a notch, 12 is a protrusion, and 12a is a protrusion. Note that the same reference numerals in the drawings indicate parts and portions that are the same or correspond to each other.

Claims

[Claims for Utility Model Registration] A piezoelectric vibrating element 2 having a vibrating electrode 6, a lead-out electrode terminal 3 having a contact portion 7 that makes elastic contact with a lead-out electrode 6a extending from the vibrating electrode 6, and this lead-out electrode terminal. 3 and a case body 8 in which the piezoelectric vibrating element 2 is housed, and a case lid body 9 having a protrusion 12 that closes the opening and presses and fixes the housed piezoelectric vibrating element 2 and lead-out electrode terminal 3. The side wall 10 of the case body 8 has a notch 11 through which the outer end 3a extending from the contact portion 7 of the extraction electrode terminal 3 disposed on the bottom surface thereof is inserted.
A piezoelectric vibrating component, characterized in that the protrusion portion 12 is formed with a convex portion 12a that presses and fixes the outer end portion 3a of the extraction electrode terminal 3.