JPH01139622U - - Google Patents
Info
- Publication number
- JPH01139622U JPH01139622U JP3622788U JP3622788U JPH01139622U JP H01139622 U JPH01139622 U JP H01139622U JP 3622788 U JP3622788 U JP 3622788U JP 3622788 U JP3622788 U JP 3622788U JP H01139622 U JPH01139622 U JP H01139622U
- Authority
- JP
- Japan
- Prior art keywords
- vibrator
- case
- piezoelectric
- vibrating device
- frame
- 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
- 210000002105 tongue Anatomy 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第１図は、本考案の一実施例の縦断面図である
。第２図は、圧電振動子の底面図である。第３図
は、ケースの斜視図である。第４図は、第１図の
実施例の分解斜視図である。第５図は、従来の圧
電振動装置の縦断面図である。第６図は、第５図
の従来例に係る圧電振動子の平面図である。
１１はケース、１２は圧電振動子、１３は振動
子本体、１４はフレーム、１９，２０は舌部、２
９，３０はハンダペーストである。
FIG. 1 is a longitudinal sectional view of an embodiment of the present invention. FIG. 2 is a bottom view of the piezoelectric vibrator. FIG. 3 is a perspective view of the case. FIG. 4 is an exploded perspective view of the embodiment of FIG. 1. FIG. 5 is a longitudinal cross-sectional view of a conventional piezoelectric vibrator. FIG. 6 is a plan view of the piezoelectric vibrator according to the conventional example shown in FIG. 11 is a case, 12 is a piezoelectric vibrator, 13 is a vibrator body, 14 is a frame, 19 and 20 are tongue parts, 2
9 and 30 are solder pastes.
Claims (1)
、を含む圧電振動装置であつて、 前記圧電振動子は、 圧電膜の形成された中央部の振動子本体と、 前記振動子本体の外周側に配置され、前記振動
子本体と一体に形成されたフレームと、 前記フレームから延びる１対の舌部とを含み、 前記舌部が前記ケースに導電材で接着されるこ
とによつて、前記圧電振動子が前記ケースに電気
的に接続されている 圧電振動装置。[Claims for Utility Model Registration] A piezoelectric vibrating device including a case and a plate-shaped piezoelectric vibrator disposed in the case, the piezoelectric vibrator comprising: a central portion on which a piezoelectric film is formed; a vibrator body; a frame disposed on the outer peripheral side of the vibrator body and integrally formed with the vibrator body; and a pair of tongues extending from the frame, the tongues being electrically conductive to the case. A piezoelectric vibrating device, wherein the piezoelectric vibrator is electrically connected to the case by being bonded with a material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3622788U JPH01139622U (en) | 1988-03-17 | 1988-03-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3622788U JPH01139622U (en) | 1988-03-17 | 1988-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01139622U true JPH01139622U (en) | 1989-09-25 |
Family
ID=31262842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3622788U Pending JPH01139622U (en) | 1988-03-17 | 1988-03-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01139622U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0459628U (en) * | 1990-09-29 | 1992-05-21 | ||
| JPH0471030U (en) * | 1990-10-31 | 1992-06-23 | ||
| JPH05227958A (en) * | 1992-02-07 | 1993-09-07 | Shin Etsu Chem Co Ltd | Purification of cellulase and production of cellobiose |
-
1988
- 1988-03-17 JP JP3622788U patent/JPH01139622U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0459628U (en) * | 1990-09-29 | 1992-05-21 | ||
| JPH0471030U (en) * | 1990-10-31 | 1992-06-23 | ||
| JPH05227958A (en) * | 1992-02-07 | 1993-09-07 | Shin Etsu Chem Co Ltd | Purification of cellulase and production of cellobiose |