JPS58121495U - speaker - Google Patents

speaker

Info

Publication number
JPS58121495U
JPS58121495U JP1753282U JP1753282U JPS58121495U JP S58121495 U JPS58121495 U JP S58121495U JP 1753282 U JP1753282 U JP 1753282U JP 1753282 U JP1753282 U JP 1753282U JP S58121495 U JPS58121495 U JP S58121495U
Authority
JP
Japan
Prior art keywords
diaphragm
speaker
outer periphery
around
silicone rubber
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
JP1753282U
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 JP1753282U priority Critical patent/JPS58121495U/en
Publication of JPS58121495U publication Critical patent/JPS58121495U/en
Pending legal-status Critical Current

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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) [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]

図面はこの考案の一実施例の縦断面図を示し、図中、８
は振動板、９はシリコーンゴムである。The drawing shows a longitudinal sectional view of one embodiment of this invention, and in the drawing, 8
9 is a diaphragm, and 9 is silicone rubber.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）カーブ下コーン形状をした振動板を備えたスピー
カにおいて、上記振動板の外周部周辺の剛性を増加させ
るよう振動板の外周部周辺に塗布後硬化し弾性体となる
液状のシリコーンゴムを塗布した振動板を用いたことを
特徴とするスピーカ。(1) In a speaker equipped with a diaphragm in the shape of a cone under a curve, liquid silicone rubber is applied around the outer periphery of the diaphragm and hardens to become an elastic body in order to increase the rigidity around the outer periphery of the diaphragm. A speaker characterized by using a coated diaphragm. （２）シリコーンゴムを振動板の外周部周辺の表面１、
　−または裏面のどちらか一面に塗布した振動板を用い
た実用新案登録請求の範囲第１項記載のスピーカ。(2) Apply silicone rubber to the surface 1 around the outer periphery of the diaphragm.
A speaker according to claim 1, which uses a diaphragm coated on either one of the - or back side.
JP1753282U 1982-02-10 1982-02-10 speaker Pending JPS58121495U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1753282U JPS58121495U (en) 1982-02-10 1982-02-10 speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1753282U JPS58121495U (en) 1982-02-10 1982-02-10 speaker

Publications (1)

Publication Number Publication Date
JPS58121495U true JPS58121495U (en) 1983-08-18

Family

ID=30029845

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1753282U Pending JPS58121495U (en) 1982-02-10 1982-02-10 speaker

Country Status (1)

Country Link
JP (1) JPS58121495U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5534714U (en) * 1978-08-29 1980-03-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5534714U (en) * 1978-08-29 1980-03-06

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