JPS59125196U - flat speaker - Google Patents

flat speaker

Info

Publication number
JPS59125196U
JPS59125196U JP1821783U JP1821783U JPS59125196U JP S59125196 U JPS59125196 U JP S59125196U JP 1821783 U JP1821783 U JP 1821783U JP 1821783 U JP1821783 U JP 1821783U JP S59125196 U JPS59125196 U JP S59125196U
Authority
JP
Japan
Prior art keywords
diameter end
flat speaker
attached
small
central axes
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
JP1821783U
Other languages
Japanese (ja)
Inventor
博 藤井
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 JP1821783U priority Critical patent/JPS59125196U/en
Publication of JPS59125196U publication Critical patent/JPS59125196U/en
Pending legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (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) [Abstract] 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図は従来一般の平面スピーカの要部断面図、第２゛
図は本考案の一実施例の要部断面図、第３図ａ、　　ｂ
は同実施例に用いられる円錐台形筒体の平面図及びｘ−
ｘ’線断面図、第４図は従来の平面スピーカの音圧周波
数特性を説明するための説明図、第５１図は本考案の一
実施例の音圧周波数特性線図である。 １・・・円板形振動板、２・・・エツジ、４・・・ボイ
スコイルボビン、５・・・ボイスコイル、６・・・円ｎ
台形ｍ体。Fig. 1 is a cross-sectional view of a main part of a conventional general flat speaker, Fig. 2 is a cross-sectional view of a main part of an embodiment of the present invention, and Fig. 3 a, b.
is a plan view of a truncated conical cylinder used in the same example, and x-
4 is an explanatory diagram for explaining the sound pressure frequency characteristics of a conventional flat speaker, and FIG. 51 is a sound pressure frequency characteristic diagram of an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...Disk-shaped diaphragm, 2...Edge, 4...Voice coil bobbin, 5...Voice coil, 6...Yen n
Trapezoid m body.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 径大端部と径小端部の中心軸が互いに偏心した円錐台形
筒体を形成し、該筒体の径小端部にボイスコイルボビン
を取付け、且つ径大端部を円板形振動板の裏面に偏心し
て取付けたことを特徴とする平面スピーカ。The central axes of the large-diameter end and the small-diameter end form a truncated conical cylinder whose central axes are eccentric to each other, and a voice coil bobbin is attached to the small-diameter end of the cylinder, and the large-diameter end is attached to a disc-shaped diaphragm. A flat speaker characterized by being mounted eccentrically on the back side.
JP1821783U 1983-02-10 1983-02-10 flat speaker Pending JPS59125196U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1821783U JPS59125196U (en) 1983-02-10 1983-02-10 flat speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1821783U JPS59125196U (en) 1983-02-10 1983-02-10 flat speaker

Publications (1)

Publication Number Publication Date
JPS59125196U true JPS59125196U (en) 1984-08-23

Family

ID=30149422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1821783U Pending JPS59125196U (en) 1983-02-10 1983-02-10 flat speaker

Country Status (1)

Country Link
JP (1) JPS59125196U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006333064A (en) * 2005-05-26 2006-12-07 Pioneer Electronic Corp Ring speaker system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006333064A (en) * 2005-05-26 2006-12-07 Pioneer Electronic Corp Ring speaker system

Similar Documents

Publication Publication Date Title
JPS59125196U (en) flat speaker
JPS59125197U (en) flat speaker
JPS6022097U (en) flat speaker
JPS59111392U (en) flat speaker
JPS58111600U (en) composite speaker
JPS60144393U (en) speaker
JPS58596U (en) microphone
JPS6022098U (en) flat speaker
JPS6055185U (en) Composite speaker
JPS6050594U (en) cone type speaker
JPS5885878U (en) speaker
JPS6043092U (en) flat speaker
JPS59119686U (en) flat speaker
JPS58178795U (en) flat speaker
JPS5933393U (en) speaker
JPS6025300U (en) flat speaker
JPS59169183U (en) cone type speaker
JPS5952796U (en) Planar diaphragm speaker
JPS6019299U (en) speaker
JPS6068794U (en) Vibration plate for oval speaker
JPS5981189U (en) speaker
JPS60158393U (en) flat plate diaphragm speaker
JPS593690U (en) Honeycomb diaphragm for speakers
JPS5961699U (en) multitone speaker
JPS58184997U (en) piezoelectric speaker