JPH0413994U - - Google Patents

Info

Publication number
JPH0413994U
JPH0413994U JP5562990U JP5562990U JPH0413994U JP H0413994 U JPH0413994 U JP H0413994U JP 5562990 U JP5562990 U JP 5562990U JP 5562990 U JP5562990 U JP 5562990U JP H0413994 U JPH0413994 U JP H0413994U
Authority
JP
Japan
Prior art keywords
attached
case
elastic body
piezoelectric diaphragm
electroacoustic transducer
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
Application number
JP5562990U
Other languages
Japanese (ja)
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 JP5562990U priority Critical patent/JPH0413994U/ja
Publication of JPH0413994U publication Critical patent/JPH0413994U/ja
Pending 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 the drawing]

第１図は本考案に係る電気音響変換器の一実施
例を示す断面図、第２図は圧電振動板の近傍部分
を示す平面図（一部断面）、第３図乃至第５図は
本考案の他の実施例を示す断面図、第６図及び第
７図は従来の電気音響変換器の構造を示す断面図
である。 １……ケース、４……圧電振動板、７，７ａ，
７ｂ……弾性体。 Fig. 1 is a sectional view showing an embodiment of the electroacoustic transducer according to the present invention, Fig. 2 is a plan view (partial cross section) showing the vicinity of the piezoelectric diaphragm, and Figs. FIGS. 6 and 7 are sectional views showing other embodiments of the invention, and FIGS. 6 and 7 are sectional views showing the structure of a conventional electroacoustic transducer. 1... Case, 4... Piezoelectric diaphragm, 7, 7a,
7b...Elastic body.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ケース内に収納する圧電振動板の周縁部が、ケ
ースに貼着した弾性体の一部に貼着され、この弾
性体を介して前記圧電振動板がケース内に取付け
られていることを特徴とする電気音響変換器。 A peripheral part of the piezoelectric diaphragm housed in the case is attached to a part of an elastic body attached to the case, and the piezoelectric diaphragm is attached to the inside of the case via this elastic body. electroacoustic transducer.
JP5562990U 1990-05-28 1990-05-28 Pending JPH0413994U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5562990U JPH0413994U (en) 1990-05-28 1990-05-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5562990U JPH0413994U (en) 1990-05-28 1990-05-28

Publications (1)

Publication Number Publication Date
JPH0413994U true JPH0413994U (en) 1992-02-04

Family

ID=31578751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5562990U Pending JPH0413994U (en) 1990-05-28 1990-05-28

Country Status (1)

Country Link
JP (1) JPH0413994U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009100178A (en) * 2007-10-16 2009-05-07 Funai Electric Co Ltd Portable telephone, and microphone unit
JP2010528831A (en) * 2007-06-01 2010-08-26 アクセンサー エービー Piezoelectric transducer device
US9137608B2 (en) 2009-12-15 2015-09-15 Nec Corporation Actuator, piezoelectric actuator, electronic device, and method for attenuating vibration and converting vibration direction

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5834873U (en) * 1981-09-02 1983-03-07 住友金属工業株式会社 Claw and riffing mag crane

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5834873U (en) * 1981-09-02 1983-03-07 住友金属工業株式会社 Claw and riffing mag crane

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010528831A (en) * 2007-06-01 2010-08-26 アクセンサー エービー Piezoelectric transducer device
JP2009100178A (en) * 2007-10-16 2009-05-07 Funai Electric Co Ltd Portable telephone, and microphone unit
US9137608B2 (en) 2009-12-15 2015-09-15 Nec Corporation Actuator, piezoelectric actuator, electronic device, and method for attenuating vibration and converting vibration direction

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