JPH0373200B2 - - Google Patents

Info

Publication number
JPH0373200B2
JPH0373200B2 JP62112280A JP11228087A JPH0373200B2 JP H0373200 B2 JPH0373200 B2 JP H0373200B2 JP 62112280 A JP62112280 A JP 62112280A JP 11228087 A JP11228087 A JP 11228087A JP H0373200 B2 JPH0373200 B2 JP H0373200B2
Authority
JP
Japan
Prior art keywords
film sheet
diaphragm
present
speaker
para
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.)
Expired - Lifetime
Application number
JP62112280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63278491A (ja
Inventor
Takashi Fujiwara
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP11228087A priority Critical patent/JPS63278491A/ja
Publication of JPS63278491A publication Critical patent/JPS63278491A/ja
Publication of JPH0373200B2 publication Critical patent/JPH0373200B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Diaphragms For Electromechanical Transducers (AREA)
JP11228087A 1987-05-11 1987-05-11 スピ−カ用振動板 Granted JPS63278491A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11228087A JPS63278491A (ja) 1987-05-11 1987-05-11 スピ−カ用振動板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11228087A JPS63278491A (ja) 1987-05-11 1987-05-11 スピ−カ用振動板

Publications (2)

Publication Number Publication Date
JPS63278491A JPS63278491A (ja) 1988-11-16
JPH0373200B2 true JPH0373200B2 (enExample) 1991-11-21

Family

ID=14582746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11228087A Granted JPS63278491A (ja) 1987-05-11 1987-05-11 スピ−カ用振動板

Country Status (1)

Country Link
JP (1) JPS63278491A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0383499A (ja) * 1989-08-28 1991-04-09 Kenwood Corp ボイスコイルボビン
US5283027A (en) * 1989-07-05 1994-02-01 Kabushiki Kaisha Kenwood Method of molding an acoustic diaphragm part of para aromatic polyamide
JP2710830B2 (ja) * 1989-07-05 1998-02-10 株式会社ケンウッド 音響用振動系部材

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4818128U (enExample) * 1971-07-08 1973-03-01
JPS54179739U (enExample) * 1978-06-09 1979-12-19
JPS5587791U (enExample) * 1978-12-07 1980-06-17
JPS5769396U (enExample) * 1980-10-13 1982-04-26
JPS57103496A (en) * 1980-12-17 1982-06-28 Matsushita Electric Ind Co Ltd Production for speaker
JPS57119986U (enExample) * 1981-01-17 1982-07-26
JPS5974798A (ja) * 1982-10-22 1984-04-27 Daicel Chem Ind Ltd 音響機器用振動板

Also Published As

Publication number Publication date
JPS63278491A (ja) 1988-11-16

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