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
Application number
JP20433185U
Other languages
Japanese (ja)
Other versions
JPH0427278Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1985204331U priority Critical patent/JPH0427278Y2/ja
Publication of JPS62109600U publication Critical patent/JPS62109600U/ja
Application granted granted Critical
Publication of JPH0427278Y2 publication Critical patent/JPH0427278Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】 (1) 方形の遮蔽面と、その遮蔽面の縁辺に沿つ
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.
JP1985204331U 1985-12-26 1985-12-26 Expired JPH0427278Y2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS538090A (en) * 1976-07-09 1978-01-25 Sharp Corp Double hetero type laser element

Patent Citations (4)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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