JPS60167425U - piezoelectric resonator - Google Patents
piezoelectric resonatorInfo
- Publication number
- JPS60167425U JPS60167425U JP5507684U JP5507684U JPS60167425U JP S60167425 U JPS60167425 U JP S60167425U JP 5507684 U JP5507684 U JP 5507684U JP 5507684 U JP5507684 U JP 5507684U JP S60167425 U JPS60167425 U JP S60167425U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric resonator
- terminal
- holding piece
- piezoelectric element
- piezoelectric
- 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.)
- Granted
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、この考案の一実施例の分解斜視図である。第
２図は、他の実施例の分解斜視図である。第３図および
第４図は、十字ホルダ４の変形例を示す斜視図である。
第５図は、従来の圧電共振子の落下衝撃に伴う共振特性
の変化を示すグラフである。第６図は、第１図に示すこ
の考案の一実施例の落下衝撃に伴う共振特性の変化を示
すグラフである。
図において、１は圧電素子、２，３は端子板、４は保持
片の一例の十字ホルダ、６ａ〜６ｄは保持片、４１ａ〜
４１ｄはストッパ部を示す。
第２図
第３図FIG. 1 is an exploded perspective view of one embodiment of this invention. FIG. 2 is an exploded perspective view of another embodiment. 3 and 4 are perspective views showing modified examples of the cross holder 4. FIG. FIG. 5 is a graph showing changes in resonance characteristics of a conventional piezoelectric resonator due to a drop impact. FIG. 6 is a graph showing the change in resonance characteristics of the embodiment of the invention shown in FIG. 1 due to a drop impact. In the figure, 1 is a piezoelectric element, 2 and 3 are terminal plates, 4 is a cross holder which is an example of a holding piece, 6a to 6d are holding pieces, and 41a to
41d indicates a stopper portion. Figure 2 Figure 3
Claims (4)
１対の端子板と、該１対の端子板によってその両生面が
圧接挾持される面外力への屈曲振動モードを有する角板
型圧電素子とからなる圧電共振子において、 前記１対の端子板のいずれか一方に対してその位置関係
が固定され、かつ前記圧電素子の四方側面側から、圧電
素子の振動ノード点またはその近傍に接するように位置
して前記圧電素子が前記端子板に対してずれないように
保持する保持片を設けたことを特徴とする、圧電共振子
。(1) A square plate type having a bending vibration mode in response to an out-of-plane force where a pair of terminal plates are enclosed in a case and their positional relationship is fixed, and the amphibian surfaces are pressed and clamped by the pair of terminal plates. In a piezoelectric resonator consisting of a piezoelectric element, the positional relationship thereof is fixed with respect to one of the pair of terminal plates, and the vibration node point of the piezoelectric element or its vicinity is fixed from the four side surfaces of the piezoelectric element. A piezoelectric resonator, characterized in that a holding piece is provided that is positioned in contact with the terminal plate and holds the piezoelectric element so that it does not shift relative to the terminal plate.
的に形成されていることを特徴とする、−実用新案登録
請求の範囲第１項記載の圧電共振子。(2) The piezoelectric resonator according to claim 1, wherein the holding piece is integrally formed with one of the terminal plates.
されて形成されていることを特徴とする、実用新案登録
請求の範囲第２項記載の圧電共振子。(3) The piezoelectric resonator according to claim 2, wherein the holding piece is formed by partially bending each of the four sides of the terminal plate.
方の端子板と重ね合わされる本体部と、該本体部の四方
端が前記重ね合わされる端子板の周辺に沿ってほぼ直角
に曲成されたストッパ部とで構成されていることを特徴
とする、実用新案登録請求の範囲第１記載の圧電共振子
。(4) The holding piece has a main body portion that extends in a cross direction and is overlapped with one of the terminal boards, and the four ends of the main body part are bent at approximately right angles along the periphery of the overlapping terminal board. A piezoelectric resonator according to claim 1 of the utility model registration, characterized in that the piezoelectric resonator is constituted by a stopper portion made of a metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5507684U JPS60167425U (en) | 1984-04-13 | 1984-04-13 | piezoelectric resonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5507684U JPS60167425U (en) | 1984-04-13 | 1984-04-13 | piezoelectric resonator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60167425U true JPS60167425U (en) | 1985-11-07 |
| JPH0314824Y2 JPH0314824Y2 (en) | 1991-04-02 |
Family
ID=30577409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5507684U Granted JPS60167425U (en) | 1984-04-13 | 1984-04-13 | piezoelectric resonator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60167425U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5124182U (en) * | 1975-07-12 | 1976-02-21 | ||
| JPS57191121U (en) * | 1981-05-29 | 1982-12-03 | ||
| JPS5877920U (en) * | 1981-11-20 | 1983-05-26 | 日本特殊陶業株式会社 | piezoelectric resonator |
-
1984
- 1984-04-13 JP JP5507684U patent/JPS60167425U/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5124182U (en) * | 1975-07-12 | 1976-02-21 | ||
| JPS57191121U (en) * | 1981-05-29 | 1982-12-03 | ||
| JPS5877920U (en) * | 1981-11-20 | 1983-05-26 | 日本特殊陶業株式会社 | piezoelectric resonator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0314824Y2 (en) | 1991-04-02 |
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