JPS62183492U - - Google Patents

Info

Publication number
JPS62183492U
JPS62183492U JP7075886U JP7075886U JPS62183492U JP S62183492 U JPS62183492 U JP S62183492U JP 7075886 U JP7075886 U JP 7075886U JP 7075886 U JP7075886 U JP 7075886U JP S62183492 U JPS62183492 U JP S62183492U
Authority
JP
Japan
Prior art keywords
diaphragm
porous layer
speaker
laminated
tetrafluoroethylene resin
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
JP7075886U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP7075886U priority Critical patent/JPS62183492U/ja
Publication of JPS62183492U publication Critical patent/JPS62183492U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図はこの考案の一実施例におけるスピーカ用振
動板の縦断面図である。 符号説明、１…振動板基体、４…４フツ化エチ
レン樹脂多孔質層。 The figure is a longitudinal sectional view of a speaker diaphragm according to an embodiment of this invention. Explanation of symbols: 1... Vibration plate base, 4... Tetrafluoroethylene resin porous layer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 振動板基体の表裏少なくとも片面に、４フツ化
エチレン樹脂多孔質層を積層したことを特徴とす
るスピーカ用振動板。 A diaphragm for a speaker, characterized in that a porous layer of tetrafluoroethylene resin is laminated on at least one side of the front and back of a diaphragm base.
JP7075886U 1986-05-13 1986-05-13 Pending JPS62183492U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7075886U JPS62183492U (en) 1986-05-13 1986-05-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7075886U JPS62183492U (en) 1986-05-13 1986-05-13

Publications (1)

Publication Number Publication Date
JPS62183492U true JPS62183492U (en) 1987-11-20

Family

ID=30912683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7075886U Pending JPS62183492U (en) 1986-05-13 1986-05-13

Country Status (1)

Country Link
JP (1) JPS62183492U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02892U (en) * 1988-06-13 1990-01-05

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59144299A (en) * 1983-02-07 1984-08-18 Dainichi Nippon Cables Ltd Diaphragm material for acoustics
JPS62150996A (en) * 1985-12-24 1987-07-04 Pioneer Electronic Corp Diaphragm for speaker

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59144299A (en) * 1983-02-07 1984-08-18 Dainichi Nippon Cables Ltd Diaphragm material for acoustics
JPS62150996A (en) * 1985-12-24 1987-07-04 Pioneer Electronic Corp Diaphragm for speaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02892U (en) * 1988-06-13 1990-01-05

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