JPS62109600U - - Google Patents
Info
- Publication number
- JPS62109600U JPS62109600U JP20433185U JP20433185U JPS62109600U JP S62109600 U JPS62109600 U JP S62109600U JP 20433185 U JP20433185 U JP 20433185U JP 20433185 U JP20433185 U JP 20433185U JP S62109600 U JPS62109600 U JP S62109600U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric vibrator
- electroacoustic transducer
- inner frame
- shielding surface
- diaphragm
- 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
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Description
第1図は本考案に係る電気音響変換器の背面図
、第2図は同変換器の正面図、第3図は同変換器
の側断面図、第4図は従来例に係る電気音響変換
器の背面図、第5図は同変換器の正面図である。
10:外装ケース、10a:放音孔、10b:
遮蔽面、10c:外枠、10d:内枠、11:圧
電振動子、11a:電極、11b:振動板、12
,13:端子片、12b,13b:リード部。
Fig. 1 is a rear view of the electroacoustic transducer according to the present invention, Fig. 2 is a front view of the transducer, Fig. 3 is a side sectional view of the transducer, and Fig. 4 is an electroacoustic transducer according to the conventional example. FIG. 5 is a rear view of the converter, and FIG. 5 is a front view of the converter. 10: Exterior case, 10a: Sound emission hole, 10b:
Shielding surface, 10c: outer frame, 10d: inner frame, 11: piezoelectric vibrator, 11a: electrode, 11b: diaphragm, 12
, 13: terminal piece, 12b, 13b: lead part.
Claims (1)
て立上がる四辺形の外枠と、外枠の内裡内に位置
する円筒形の内枠とを一体に樹脂成形した外装ケ
ースを備え、その内枠内に圧電振動子を嵌着固定
すると共に、この圧電振動子の電極、振動板に接
続する各端子片を外装ケースの下側隅角位置近傍
に突出装着したことを特徴とする電気音響変換器
。 (2) 上記遮蔽面が、内枠の同心円上に位置する
放音孔を有するところの実用新案登録請求の範囲
第1項記載の電気音響変換器。 (3) 上記各端子片が、端子片本体と連続成形し
たリード部で圧電振動子の電極、振動板に接続さ
れているところの実用新案登録請求の範囲第1項
記載の電気音響変換器。[Claims for Utility Model Registration] (1) A rectangular shielding surface, a quadrilateral outer frame rising along the edge of the shielding surface, and a cylindrical inner frame located inside the outer frame. The piezoelectric vibrator is fitted and fixed into the inner frame of the exterior case made of resin molded as one piece, and each terminal piece connected to the electrodes of the piezoelectric vibrator and the diaphragm is placed near the lower corner position of the exterior case. An electroacoustic transducer characterized in that it is mounted protrudingly on. (2) The electroacoustic transducer according to claim 1, wherein the shielding surface has a sound emitting hole located on a concentric circle of the inner frame. (3) The electroacoustic transducer according to claim 1, wherein each of the terminal pieces is connected to an electrode and a diaphragm of a piezoelectric vibrator by a lead portion formed continuously with the terminal piece body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985204331U JPH0427278Y2 (en) | 1985-12-26 | 1985-12-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985204331U JPH0427278Y2 (en) | 1985-12-26 | 1985-12-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62109600U true JPS62109600U (en) | 1987-07-13 |
JPH0427278Y2 JPH0427278Y2 (en) | 1992-06-30 |
Family
ID=31170345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985204331U Expired JPH0427278Y2 (en) | 1985-12-26 | 1985-12-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0427278Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011151799A (en) * | 2010-01-19 | 2011-08-04 | Ego Elektro Geraete Blanc & Fischer | Signal transmitting apparatus with electroacoustic signal transmitter |
WO2014097668A1 (en) * | 2012-12-17 | 2014-06-26 | 京セラ株式会社 | Acoustic generator, acoustic genera tion device, and electronic device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53132U (en) * | 1976-06-21 | 1978-01-05 | ||
JPS576274U (en) * | 1980-06-13 | 1982-01-13 | ||
JPS57145268U (en) * | 1981-03-10 | 1982-09-11 | ||
JPS593677U (en) * | 1982-06-28 | 1984-01-11 | 株式会社東芝 | Remote control signal transmission device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS538090A (en) * | 1976-07-09 | 1978-01-25 | Sharp Corp | Double hetero type laser element |
-
1985
- 1985-12-26 JP JP1985204331U patent/JPH0427278Y2/ja not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53132U (en) * | 1976-06-21 | 1978-01-05 | ||
JPS576274U (en) * | 1980-06-13 | 1982-01-13 | ||
JPS57145268U (en) * | 1981-03-10 | 1982-09-11 | ||
JPS593677U (en) * | 1982-06-28 | 1984-01-11 | 株式会社東芝 | Remote control signal transmission device |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011151799A (en) * | 2010-01-19 | 2011-08-04 | Ego Elektro Geraete Blanc & Fischer | Signal transmitting apparatus with electroacoustic signal transmitter |
WO2014097668A1 (en) * | 2012-12-17 | 2014-06-26 | 京セラ株式会社 | Acoustic generator, acoustic genera tion device, and electronic device |
KR101507747B1 (en) * | 2012-12-17 | 2015-04-07 | 쿄세라 코포레이션 | Acoustic generator, acoustic generation device, and electronic device |
JP5908994B2 (en) * | 2012-12-17 | 2016-04-26 | 京セラ株式会社 | SOUND GENERATOR, SOUND GENERATOR, AND ELECTRONIC DEVICE |
US9380365B2 (en) | 2012-12-17 | 2016-06-28 | Kyocera Corporation | Acoustic generator, acoustic generation device, and electronic device |
EP2947897A4 (en) * | 2012-12-17 | 2016-11-09 | Kyocera Corp | Acoustic generator, acoustic genera tion device, and electronic device |
Also Published As
Publication number | Publication date |
---|---|
JPH0427278Y2 (en) | 1992-06-30 |
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