JPS5925899U - piezoelectric speaker - Google Patents

piezoelectric speaker

Info

Publication number
JPS5925899U
JPS5925899U JP11952282U JP11952282U JPS5925899U JP S5925899 U JPS5925899 U JP S5925899U JP 11952282 U JP11952282 U JP 11952282U JP 11952282 U JP11952282 U JP 11952282U JP S5925899 U JPS5925899 U JP S5925899U
Authority
JP
Japan
Prior art keywords
piezoelectric speaker
piezoelectric
piezoelectric vibrator
speaker
fabric
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
JP11952282U
Other languages
Japanese (ja)
Other versions
JPS6233438Y2 (en
Inventor
三谷　幸男
Original Assignee
シャープ株式会社
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 by シャープ株式会社 filed Critical シャープ株式会社
Priority to JP11952282U priority Critical patent/JPS5925899U/en
Publication of JPS5925899U publication Critical patent/JPS5925899U/en
Application granted granted Critical
Publication of JPS6233438Y2 publication Critical patent/JPS6233438Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Diaphragms For Electromechanical Transducers (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

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

第１図及び第２図はともに従来の圧電型スピーカの断面
図、第３図は本考案の１実施例の断面図、第４図は同実
施例に使用される支持部材の斜視図、第５図は本考案の
他の実施例の断面図、第６図は同実施例に使用される支
持部材の斜視図である。 １・・・・・・圧電振動子、２・・・・・・コーン紙、
３・・・・・・フレーム、４・・・・・・支持部材。1 and 2 are both sectional views of a conventional piezoelectric speaker, FIG. 3 is a sectional view of an embodiment of the present invention, and FIG. 4 is a perspective view of a support member used in the embodiment. FIG. 5 is a sectional view of another embodiment of the present invention, and FIG. 6 is a perspective view of a support member used in the same embodiment. 1... Piezoelectric vibrator, 2... Cone paper,
3...Frame, 4...Supporting member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 圧電振動子にコーン紙を貼付けてなる圧電型スピーカに
おいて、織布に熱硬化性樹脂を塗布または含浸するとと
もに加熱成型、硬化して形成した部材を前記圧電振動子
の支持部材として用いるこ゛　とを特徴とする圧電型ス
ピーカ。In a piezoelectric speaker in which cone paper is attached to a piezoelectric vibrator, a member formed by coating or impregnating a thermosetting resin on a woven fabric, molding it under heat, and curing the fabric is used as a support member for the piezoelectric vibrator. Features a piezoelectric speaker.
JP11952282U 1982-08-05 1982-08-05 piezoelectric speaker Granted JPS5925899U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11952282U JPS5925899U (en) 1982-08-05 1982-08-05 piezoelectric speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11952282U JPS5925899U (en) 1982-08-05 1982-08-05 piezoelectric speaker

Publications (2)

Publication Number Publication Date
JPS5925899U true JPS5925899U (en) 1984-02-17
JPS6233438Y2 JPS6233438Y2 (en) 1987-08-26

Family

ID=30274273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11952282U Granted JPS5925899U (en) 1982-08-05 1982-08-05 piezoelectric speaker

Country Status (1)

Country Link
JP (1) JPS5925899U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5287233U (en) * 1975-12-25 1977-06-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5287233U (en) * 1975-12-25 1977-06-29

Also Published As

Publication number Publication date
JPS6233438Y2 (en) 1987-08-26

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