JPS6043099U - Piezoelectric electroacoustic transducer - Google Patents
Piezoelectric electroacoustic transducerInfo
- Publication number
- JPS6043099U JPS6043099U JP13475983U JP13475983U JPS6043099U JP S6043099 U JPS6043099 U JP S6043099U JP 13475983 U JP13475983 U JP 13475983U JP 13475983 U JP13475983 U JP 13475983U JP S6043099 U JPS6043099 U JP S6043099U
- Authority
- JP
- Japan
- Prior art keywords
- electroacoustic transducer
- piezoelectric electroacoustic
- small hole
- frame
- 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 Transducers For Audible Bands (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図は従来の圧電形電気音響変換器の構成図である。
第2図は本考案の一実施例である圧電形電気音響変換器
の構成図である。第3図は第2図の圧電形電気音響変換
器の一部拡大図である。第4図は本考案の他の実施例で
ある圧電形電気音響変換器の一部拡大図である。
1・・・金属円板、2・・・圧電素子円板、3・・・第
1背気室、4・・・フレーム、5・・・小穴、6・・・
制動材、7・・・第2背気室、8・・・バックカバ、9
・・・保護板、10・・・フレーム、11・・・小穴、
12・・・クランプ、13・・・小穴、14・・・第2
背気室。FIG. 1 is a block diagram of a conventional piezoelectric electroacoustic transducer. FIG. 2 is a block diagram of a piezoelectric electroacoustic transducer that is an embodiment of the present invention. FIG. 3 is a partially enlarged view of the piezoelectric electroacoustic transducer shown in FIG. 2. FIG. 4 is a partially enlarged view of a piezoelectric electroacoustic transducer according to another embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Metal disk, 2... Piezoelectric element disk, 3... First back air chamber, 4... Frame, 5... Small hole, 6...
Braking material, 7... Second back air chamber, 8... Back cover, 9
...Protection plate, 10...Frame, 11...Small hole,
12...Clamp, 13...Small hole, 14...Second
back air chamber.
Claims (1)
電形電気音響変換器において、フレームと、フレームに
設けられた小穴に対し、同心円と成る小穴を有するクラ
ンプとによって制動材をフレームとクランプ各々の小穴
を覆うように挟着したことを特徴とする圧電形電気音響
変換器。 ゛(2)フレームの小穴のまわりであって且つ制動材と
接する面と、クランプの小穴のまわりであって且つ制動
材と接する面との少なくとも一方に凸部を設けたことを
特徴とする実用新案登録請求の範囲第1項記載の圧電形
電気音響変換器。(1) In a piezoelectric electroacoustic transducer using a diaphragm made of a piezoelectric bimorph disk, a damping material is applied to the frame and the clamp by a frame and a clamp having a small hole concentric with the small hole provided in the frame. A piezoelectric electroacoustic transducer characterized in that the piezoelectric electroacoustic transducer is sandwiched so as to cover a small hole. (2) A practical use characterized by providing a convex portion on at least one of the surface around the small hole of the frame and in contact with the damping material, and the surface around the small hole of the clamp and in contact with the damping material. A piezoelectric electroacoustic transducer according to claim 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13475983U JPS6043099U (en) | 1983-08-31 | 1983-08-31 | Piezoelectric electroacoustic transducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13475983U JPS6043099U (en) | 1983-08-31 | 1983-08-31 | Piezoelectric electroacoustic transducer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6043099U true JPS6043099U (en) | 1985-03-26 |
JPH0117913Y2 JPH0117913Y2 (en) | 1989-05-24 |
Family
ID=30303549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13475983U Granted JPS6043099U (en) | 1983-08-31 | 1983-08-31 | Piezoelectric electroacoustic transducer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6043099U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5869200A (en) * | 1981-10-21 | 1983-04-25 | Nippon Telegr & Teleph Corp <Ntt> | Piezoelectric converter |
-
1983
- 1983-08-31 JP JP13475983U patent/JPS6043099U/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5869200A (en) * | 1981-10-21 | 1983-04-25 | Nippon Telegr & Teleph Corp <Ntt> | Piezoelectric converter |
Also Published As
Publication number | Publication date |
---|---|
JPH0117913Y2 (en) | 1989-05-24 |
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