JPS58186700U - speaker - Google Patents

speaker

Info

Publication number
JPS58186700U
JPS58186700U JP8422182U JP8422182U JPS58186700U JP S58186700 U JPS58186700 U JP S58186700U JP 8422182 U JP8422182 U JP 8422182U JP 8422182 U JP8422182 U JP 8422182U JP S58186700 U JPS58186700 U JP S58186700U
Authority
JP
Japan
Prior art keywords
speaker
planar diaphragm
piezoelectric element
recorded
honeycomb
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
JP8422182U
Other languages
Japanese (ja)
Inventor
梅津　三男
森主　邦夫
Original Assignee
ソニー株式会社
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 ソニー株式会社 filed Critical ソニー株式会社
Priority to JP8422182U priority Critical patent/JPS58186700U/en
Publication of JPS58186700U publication Critical patent/JPS58186700U/en
Pending legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)
  • 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 the drawing]

第１図は本考案スピーカの一実施例を示す正面図、第２
図は第１図の■−■線断面図、第３図は本考案の一実施
例の要部の例を示す断面図である。 ２は平面振動板、３は圧電素子、４はフレームである。Fig. 1 is a front view showing one embodiment of the speaker of the present invention;
The figure is a sectional view taken along the line ■--■ in FIG. 1, and FIG. 3 is a sectional view showing an example of a main part of an embodiment of the present invention. 2 is a plane diaphragm, 3 is a piezoelectric element, and 4 is a frame.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 圧電素子により駆動される平面振動板の設けられたスピ
ーカにおいて、該平面振動板にハニカム形状の突出を施
したことを特徴とするスピーカ。1. A speaker equipped with a planar diaphragm driven by a piezoelectric element, characterized in that the planar diaphragm is provided with a honeycomb-shaped protrusion.
JP8422182U 1982-06-07 1982-06-07 speaker Pending JPS58186700U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8422182U JPS58186700U (en) 1982-06-07 1982-06-07 speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8422182U JPS58186700U (en) 1982-06-07 1982-06-07 speaker

Publications (1)

Publication Number Publication Date
JPS58186700U true JPS58186700U (en) 1983-12-12

Family

ID=30093179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8422182U Pending JPS58186700U (en) 1982-06-07 1982-06-07 speaker

Country Status (1)

Country Link
JP (1) JPS58186700U (en)

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