JPS58121493U - speaker - Google Patents

speaker

Info

Publication number
JPS58121493U
JPS58121493U JP1753382U JP1753382U JPS58121493U JP S58121493 U JPS58121493 U JP S58121493U JP 1753382 U JP1753382 U JP 1753382U JP 1753382 U JP1753382 U JP 1753382U JP S58121493 U JPS58121493 U JP S58121493U
Authority
JP
Japan
Prior art keywords
diaphragm
speaker
abstract
thick protrusion
curved
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
JP1753382U
Other languages
Japanese (ja)
Inventor
仁田　昭博
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP1753382U priority Critical patent/JPS58121493U/en
Publication of JPS58121493U publication Critical patent/JPS58121493U/en
Pending legal-status Critical Current

Links

Landscapes

  • 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図はこの考案の一実施例を示す縦断面図、第２図
は周波数特性図である。 図において、８は振動板、９は肉厚突部である。- Fig. 1 is a longitudinal sectional view showing an embodiment of this invention, and Fig. 2 is a frequency characteristic diagram. In the figure, 8 is a diaphragm, and 9 is a thick protrusion.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）カーブドコーン形状をした振動板を備えたスピー
カにおいて、上記振動板の曲部頂点付近に巻回するよう
に肉厚突部を形成した振動板を用いたことを特徴とする
スピーカ。(1) A speaker equipped with a curved cone-shaped diaphragm, characterized in that the diaphragm has a thick protrusion formed around the apex of the curved portion of the diaphragm. （２）肉厚突部を振動板の裏面に設けた振動板を用いた
実用新案登録請求の範囲第１項記載のスピーカ。(2) A speaker according to claim 1, which uses a diaphragm in which a thick protrusion is provided on the back surface of the diaphragm.
JP1753382U 1982-02-10 1982-02-10 speaker Pending JPS58121493U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1753382U JPS58121493U (en) 1982-02-10 1982-02-10 speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1753382U JPS58121493U (en) 1982-02-10 1982-02-10 speaker

Publications (1)

Publication Number Publication Date
JPS58121493U true JPS58121493U (en) 1983-08-18

Family

ID=30029846

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1753382U Pending JPS58121493U (en) 1982-02-10 1982-02-10 speaker

Country Status (1)

Country Link
JP (1) JPS58121493U (en)

Similar Documents

Publication Publication Date Title
JPS58121493U (en) speaker
JPS5969591U (en) speaker system
JPS6055192U (en) speaker
JPS58173996U (en) Diaphragm for speakers
JPS59127396U (en) electroacoustic transducer
JPS5912842U (en) double-sided adhesive tape
JPS58127793U (en) Cone speaker center cap mounting structure
JPS5876293U (en) oval speaker
JPS5950194U (en) speaker
JPS60192586U (en) Snow damage prevention type speaker
JPS58144993U (en) oval speaker
JPS59169183U (en) cone type speaker
JPS5969598U (en) speaker
JPS6134199U (en) sound collector
JPS6124020U (en) posture corrector
JPS6134200U (en) sound collector
JPS58125490U (en) speaker
JPS59179664U (en) seat cover with stereo
JPS58129549U (en) terminal device
JPS591300U (en) ceramic speaker
JPS5893099U (en) piezoelectric speaker
JPS59152898U (en) composite speaker
JPS6068791U (en) directional dynamic microphone
JPS6066197U (en) Diaphragm for speaker
JPS5996991U (en) flat speaker