JPS60109346U - piezoelectric device - Google Patents
piezoelectric deviceInfo
- Publication number
- JPS60109346U JPS60109346U JP1983203252U JP20325283U JPS60109346U JP S60109346 U JPS60109346 U JP S60109346U JP 1983203252 U JP1983203252 U JP 1983203252U JP 20325283 U JP20325283 U JP 20325283U JP S60109346 U JPS60109346 U JP S60109346U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric device
- diaphragm
- convex portion
- case supporting
- 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.)
- Pending
Links
Landscapes
- Dry Development In Electrophotography (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図は従来の圧電装置の部分断面図、第2図は本考案
に係る圧電装置の部分断面図、第3図は本考案に係る圧
電装置を使用した粉体検知器の電気回路接続図である。
1・・・圧電振動子、2・・・振動板、3・・・ケース
、32・・・凸部、33・・・凹部。Fig. 1 is a partial sectional view of a conventional piezoelectric device, Fig. 2 is a partial sectional view of a piezoelectric device according to the present invention, and Fig. 3 is an electrical circuit connection diagram of a powder detector using the piezoelectric device according to the present invention. It is. DESCRIPTION OF SYMBOLS 1... Piezoelectric vibrator, 2... Vibration plate, 3... Case, 32... Convex part, 33... Concave part.
Claims (2)
部を支持するケースとを備える圧電装置において、前記
ケースの前記振動板を支持する一端部側に、凸部とその
外側に設けられた凹部とで構成される支持部を形成し、
該支持部の前記凸部上に前記振動板の周縁部を載せ′て
固着したことを特徴とする圧電装置。(1) In a piezoelectric device comprising a diaphragm equipped with a piezoelectric vibrator and a case supporting a peripheral portion of the diaphragm, a convex portion and a convex portion on the outside thereof are provided on one end side of the case supporting the diaphragm. forming a support portion configured with a recess provided therein;
A piezoelectric device characterized in that a peripheral edge portion of the diaphragm is placed and fixed on the convex portion of the support portion.
徴とする実用新案登録請求の範囲第1項に記載の圧電装
置。(2) The piezoelectric device according to claim 1, wherein the convex portion and the concave portion are formed in an annular shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983203252U JPS60109346U (en) | 1983-12-27 | 1983-12-27 | piezoelectric device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983203252U JPS60109346U (en) | 1983-12-27 | 1983-12-27 | piezoelectric device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60109346U true JPS60109346U (en) | 1985-07-25 |
Family
ID=30765665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1983203252U Pending JPS60109346U (en) | 1983-12-27 | 1983-12-27 | piezoelectric device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60109346U (en) |
-
1983
- 1983-12-27 JP JP1983203252U patent/JPS60109346U/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS60109346U (en) | piezoelectric device | |
JPS619920U (en) | Support structure of rectangular piezoelectric vibrator | |
JPS58109797U (en) | piezoelectric sounding body | |
JPS5843095U (en) | piezoelectric receiver | |
JPS59121927U (en) | Filter vibrator support device | |
JPS59137700U (en) | piezoelectric buzzer | |
JPS601097U (en) | piezoelectric speaker | |
JPS5866788U (en) | Ultrasonic transducer | |
JPS5978800U (en) | Condenser microphone device | |
JPS6115900U (en) | Ultrasonic transducer | |
JPS58107697U (en) | piezoelectric speaker | |
JPS606338U (en) | Crystal oscillator | |
JPS58191797U (en) | piezoelectric alarm | |
JPS5969598U (en) | speaker | |
JPS60192520U (en) | Support structure of rectangular piezoelectric vibrator | |
JPS6051455U (en) | powder detector | |
JPS59193090U (en) | Transducer/receiver | |
JPS60144381U (en) | speaker boxes | |
JPS594700U (en) | mounting device | |
JPS5952797U (en) | flat speaker | |
JPS5939920U (en) | Case for capacitor | |
JPS59132296U (en) | electroacoustic transducer | |
JPS58125499U (en) | piezoelectric speaker | |
JPS59159100U (en) | piezoelectric sounding body | |
JPS59163931U (en) | vibration sensor |