JPS58169716U - Thickness sliding piezoelectric vibrator - Google Patents
Thickness sliding piezoelectric vibratorInfo
- Publication number
- JPS58169716U JPS58169716U JP6454382U JP6454382U JPS58169716U JP S58169716 U JPS58169716 U JP S58169716U JP 6454382 U JP6454382 U JP 6454382U JP 6454382 U JP6454382 U JP 6454382U JP S58169716 U JPS58169716 U JP S58169716U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric vibrator
- thickness
- curved surface
- vibrator according
- thickness sliding
- 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図は本考案の一実施例の正面図、第２図は平面図、
第３図は振動エネルギの分布図、第４〜６図はそれぞれ
本考案の他の実施例の正面図、第７図は第６図の水晶片
の振動エネルギの分布図である。
１．１１，２１．３１・・・・・・水晶片、ｌＡ。
１１Ａ、 ２１Ａ、 ３１Ａ・・・・・・水晶素片
、２．１２゜１３．２２，３２．３３・・・・・・主面
、２ａ、１２ａ。
１３ａ、２２ａ、３２ａ、３３ａ・・・・・・凹曲面部
。。Fig. 1 is a front view of an embodiment of the present invention, Fig. 2 is a plan view,
3 is a distribution diagram of vibration energy, FIGS. 4 to 6 are front views of other embodiments of the present invention, and FIG. 7 is a distribution diagram of vibration energy of the crystal piece of FIG. 6. 1.11, 21.31...Crystal piece, lA. 11A, 21A, 31A...Crystal piece, 2.12°13.22, 32.33...Main surface, 2a, 12a. 13a, 22a, 32a, 33a... concave curved surface portions. .
Claims (4)
両端部近傍において凹曲面部を形成し両端に向けて肉
厚を徐々に薄くしたことを特徴とする厚みすべり圧電振
動子。゛(1) A piezoelectric element having a substantially rectangular parallelepiped shape has a
A thickness-slide piezoelectric vibrator characterized in that concave curved surface portions are formed near both ends, and the wall thickness gradually decreases toward both ends.゛
曲面部は二つの主面の両端部近傍に形成しであることを
特徴とする厚みすべり圧電振動子。(2) A thickness-shear piezoelectric vibrator according to claim 1 of the utility model registration, characterized in that the concave curved surface portions are formed near both ends of the two main surfaces.
いて、主面の中央部は凸曲面部であることを特徴とする
厚みすべり圧電振動子。(3) A thickness-shear piezoelectric vibrator according to claim 1 or 2, characterized in that the center portion of the main surface is a convex curved surface portion.
いて、主面の中央部は平担部であることを特徴とする厚
みすべり圧電振動子。。(4) A thickness-shear piezoelectric vibrator according to claim 1 or 2, characterized in that the central portion of the principal surface is a flat portion. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6454382U JPS58169716U (en) | 1982-04-30 | 1982-04-30 | Thickness sliding piezoelectric vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6454382U JPS58169716U (en) | 1982-04-30 | 1982-04-30 | Thickness sliding piezoelectric vibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58169716U true JPS58169716U (en) | 1983-11-12 |
Family
ID=30074569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6454382U Pending JPS58169716U (en) | 1982-04-30 | 1982-04-30 | Thickness sliding piezoelectric vibrator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58169716U (en) |
-
1982
- 1982-04-30 JP JP6454382U patent/JPS58169716U/en active Pending
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