JPS593620U - Support structure of piezoelectric vibrator - Google Patents
Support structure of piezoelectric vibratorInfo
- Publication number
- JPS593620U JPS593620U JP9722982U JP9722982U JPS593620U JP S593620 U JPS593620 U JP S593620U JP 9722982 U JP9722982 U JP 9722982U JP 9722982 U JP9722982 U JP 9722982U JP S593620 U JPS593620 U JP S593620U
- Authority
- JP
- Japan
- Prior art keywords
- distance
- metal
- support structure
- supports
- piezoelectric vibrator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の基礎となった水晶振動子の支持構造を
示す斜視図、第２図は本考案による水晶振動子の支持構
造の一実施例を示す斜視図、第３図は同実施例を示す正
面図及び第４図は本考案による金属支持具の変形例を示
す斜視図である。
１・・・・・・水晶振動板、２・・・・・・アルミナ基
板、５゜６・・・・・・金属膜、１５．１６・・・・・
・金属支持具、１７゜１８・・・・・・金属支持具の迂
回部。 −（（Ｌ） ％２ＵｇＵ
１４
↑ ４１、
（ｂ）Fig. 1 is a perspective view showing a support structure for a crystal resonator, which is the basis of the present invention, Fig. 2 is a perspective view showing an embodiment of the support structure for a crystal resonator according to the invention, and Fig. 3 is an implementation of the same. FIG. 4 is a front view showing an example and a perspective view showing a modified example of the metal support according to the present invention. 1...Crystal diaphragm, 2...Alumina substrate, 5゜6...Metal film, 15.16...
・Metal support, 17°18...Detour part of metal support. -((L) %2UgU 14 ↑ 41, (b)
Claims (3)
いて固着され、かつ、該２個の金線支持具の他端が該一
端から互に離れて該絶縁基板面から斜口上方に引き出さ
れ、該金属支持具の該一端から該他端までの間に該一端
と該他端を結ぶ軸から迂回した迂回部を形成し、圧電振
動板の主寸法方向の両端部が該２個の金属支持具の他端
にて固着され、かつ、該主寸法が該絶縁基板面上の該主
寸法方向における、該２個の金属支持具の両端の固着間
距離と該２個の金属支持具の該一端の固着間距離との和
に等しいことを特徴とする圧電振動子の支持構造。(1) One ends of the two metal wire supports are fixed onto an insulating substrate at a distance, and the other ends of the two metal wire supports are spaced apart from the one end and tilted from the surface of the insulating substrate. A detour part is formed between the one end and the other end of the metal support, detouring from the axis connecting the one end and the other end, so that both ends of the piezoelectric diaphragm in the main dimension direction are The distance between the fixed ends of the two metal supports, which are fixed at the other ends of the two metal supports, and whose main dimension is in the direction of the main dimension on the surface of the insulating substrate; A support structure for a piezoelectric vibrator, characterized in that the distance is equal to the sum of the distance between fixed ends of the metal support.
振動板の線膨張係数と該主寸法との積が、該２個の金属
支持具の線膨張係数とその両端の固着間距離との積と、
該絶縁基板の膨張係数と該２個の金属支持具の該一端の
一着距離との積との和に許容差±５０％以内で等しいこ
とを特徴とする圧電振動子の支持構造。(2) In claim 1 of the utility model registration claim, the product of the linear expansion coefficient of the piezoelectric diaphragm and the main dimension is the product of the linear expansion coefficient of the two metal supports and the distance between the fixed ends of the two metal supports. The product of
A support structure for a piezoelectric vibrator, characterized in that the coefficient of expansion of the insulating substrate is equal to the sum of the product of the distance between the ends of the two metal supports within a tolerance of ±50%.
迂回路が０字状、Ｕ字状、■字状欠はＳ字状に形成され
ていることを特徴とする圧電振動子の支持構造。(3) A support structure for a piezoelectric vibrator according to claim 1 of the utility model registration claim, characterized in that the detour is formed in a 0-shape, a U-shape, and a ■-shape in an S-shape. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9722982U JPS593620U (en) | 1982-06-30 | 1982-06-30 | Support structure of piezoelectric vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9722982U JPS593620U (en) | 1982-06-30 | 1982-06-30 | Support structure of piezoelectric vibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS593620U true JPS593620U (en) | 1984-01-11 |
Family
ID=30231368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9722982U Pending JPS593620U (en) | 1982-06-30 | 1982-06-30 | Support structure of piezoelectric vibrator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS593620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0247826U (en) * | 1988-09-29 | 1990-04-03 |
-
1982
- 1982-06-30 JP JP9722982U patent/JPS593620U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0247826U (en) * | 1988-09-29 | 1990-04-03 |
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