JPS6022097U - flat speaker - Google Patents

flat speaker

Info

Publication number
JPS6022097U
JPS6022097U JP11390783U JP11390783U JPS6022097U JP S6022097 U JPS6022097 U JP S6022097U JP 11390783 U JP11390783 U JP 11390783U JP 11390783 U JP11390783 U JP 11390783U JP S6022097 U JPS6022097 U JP S6022097U
Authority
JP
Japan
Prior art keywords
flat speaker
voice coil
coil bobbin
diameter end
coupling body
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
JP11390783U
Other languages
Japanese (ja)
Inventor
博 藤井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP11390783U priority Critical patent/JPS6022097U/en
Publication of JPS6022097U publication Critical patent/JPS6022097U/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) [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ａ、　ｂは従来一般の平面スピーカの正面部及び
要部断面図、第２図ａ、　ｂは本考案の一実施例の正面
図及び要部断面図、第３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−四国、第４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、３・・・連結
体、４・・・ボイスコイルボビン、５・・・ボイスコイ
ル。Figures 1a and b are front views and sectional views of essential parts of a conventional general flat speaker, Figures 2 a and b are front views and sectional views of essential parts of an embodiment of the present invention, and Figure 3 is a conventional plan view. 4 is a sound pressure frequency characteristic diagram of an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...Disc-shaped diaphragm, 2...Edge, 3...Connection body, 4...Voice coil bobbin, 5...Voice coil.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 円板形振動板とボイスコイルボビンとを連結する連結体
を円錐台形面体状に形成し１．該連結体の径小端部にボ
イスコイルボビンを取付け、且つ該連結体の径大端部を
円形板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。A connecting body connecting a disc-shaped diaphragm and a voice coil bobbin is formed into a truncated conical face shape.1. A flat speaker characterized in that a voice coil bobbin is attached to the small diameter end of the coupling body, and the large diameter end of the coupling body is eccentrically attached to the back surface of a circular plate diaphragm.
JP11390783U 1983-07-20 1983-07-20 flat speaker Pending JPS6022097U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11390783U JPS6022097U (en) 1983-07-20 1983-07-20 flat speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11390783U JPS6022097U (en) 1983-07-20 1983-07-20 flat speaker

Publications (1)

Publication Number Publication Date
JPS6022097U true JPS6022097U (en) 1985-02-15

Family

ID=30263506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11390783U Pending JPS6022097U (en) 1983-07-20 1983-07-20 flat speaker

Country Status (1)

Country Link
JP (1) JPS6022097U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63185831U (en) * 1987-05-25 1988-11-29

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63185831U (en) * 1987-05-25 1988-11-29

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