JPS583499A - 音響振動板 - Google Patents

音響振動板

Info

Publication number
JPS583499A
JPS583499A JP10266681A JP10266681A JPS583499A JP S583499 A JPS583499 A JP S583499A JP 10266681 A JP10266681 A JP 10266681A JP 10266681 A JP10266681 A JP 10266681A JP S583499 A JPS583499 A JP S583499A
Authority
JP
Japan
Prior art keywords
mica
diaphragm
weight
polymer
sheet
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.)
Granted
Application number
JP10266681A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0254000B2 (enExample
Inventor
Kiyonobu Fujii
藤井　清伸
Kotaro Ikeda
耕太郎 池田
Kenji Okuno
奥野　健次
Koichi Saito
晃一 斉藤
Osamu Ohara
大原　治
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.)
Kuraray Co Ltd
Original Assignee
Kuraray 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Priority to JP10266681A priority Critical patent/JPS583499A/ja
Priority to EP82301272A priority patent/EP0061270B2/en
Priority to DE8282301272T priority patent/DE3265340D1/de
Priority to US06/360,001 priority patent/US4412103A/en
Publication of JPS583499A publication Critical patent/JPS583499A/ja
Publication of JPH0254000B2 publication Critical patent/JPH0254000B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP10266681A 1981-03-20 1981-06-30 音響振動板 Granted JPS583499A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP10266681A JPS583499A (ja) 1981-06-30 1981-06-30 音響振動板
EP82301272A EP0061270B2 (en) 1981-03-20 1982-03-12 Diaphragm for an electro-acoustic transducer
DE8282301272T DE3265340D1 (en) 1981-03-20 1982-03-12 Diaphragm for an electro-acoustic transducer
US06/360,001 US4412103A (en) 1981-03-20 1982-03-19 Diaphragm for an electro-acoustic transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10266681A JPS583499A (ja) 1981-06-30 1981-06-30 音響振動板

Publications (2)

Publication Number Publication Date
JPS583499A true JPS583499A (ja) 1983-01-10
JPH0254000B2 JPH0254000B2 (enExample) 1990-11-20

Family

ID=14333548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10266681A Granted JPS583499A (ja) 1981-03-20 1981-06-30 音響振動板

Country Status (1)

Country Link
JP (1) JPS583499A (enExample)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58144995U (ja) * 1982-03-24 1983-09-29 オンキヨー株式会社 スピ−カ用ダストキヤツプ
JPS58212299A (ja) * 1982-06-04 1983-12-09 Showa Denko Kk スピ−カ−振動板
JPS58221595A (ja) * 1982-06-17 1983-12-23 Matsushita Electric Ind Co Ltd スピ−カ用振動板
JPS5986994A (ja) * 1982-11-10 1984-05-19 Matsushita Electric Ind Co Ltd スピ−カ用振動板
JPS59148498A (ja) * 1983-02-14 1984-08-25 Matsushita Electric Ind Co Ltd スピ−カ用振動板の製造方法
JPS59154899A (ja) * 1983-02-24 1984-09-03 Showa Denko Kk スピ−カ−振動板
JPS6016099A (ja) * 1983-07-07 1985-01-26 Foster Denki Kk スピ−カ用振動板
JPS60129793U (ja) * 1984-02-06 1985-08-30 オンキヨー株式会社 スピ−カ−
JPS60132094U (ja) * 1984-02-13 1985-09-04 オンキヨー株式会社 ド−ム型スピ−カ−
JPS6118294A (ja) * 1984-07-04 1986-01-27 Trio Kenwood Corp スピ−カ振動板用シ−ト
JPS62205147A (ja) * 1986-03-05 1987-09-09 Chisso Corp 音響振動板及び音響振動板用ポリプロピレン組成物
JPS63215199A (ja) * 1987-03-03 1988-09-07 Onkyo Corp スピ−カ用振動板
JPH0633991U (ja) * 1992-10-02 1994-05-06 昭子 新井 毛玉取り器
JP2006325190A (ja) * 2005-04-20 2006-11-30 Matsushita Electric Ind Co Ltd スピーカ用振動板とその製造方法、この振動板を用いたスピーカおよびこのスピーカを用いた機器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5427250A (en) * 1977-08-01 1979-03-01 Mitsubishi Electric Corp Hot air heater

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5427250A (en) * 1977-08-01 1979-03-01 Mitsubishi Electric Corp Hot air heater

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58144995U (ja) * 1982-03-24 1983-09-29 オンキヨー株式会社 スピ−カ用ダストキヤツプ
JPS58212299A (ja) * 1982-06-04 1983-12-09 Showa Denko Kk スピ−カ−振動板
JPS58221595A (ja) * 1982-06-17 1983-12-23 Matsushita Electric Ind Co Ltd スピ−カ用振動板
JPS5986994A (ja) * 1982-11-10 1984-05-19 Matsushita Electric Ind Co Ltd スピ−カ用振動板
JPS59148498A (ja) * 1983-02-14 1984-08-25 Matsushita Electric Ind Co Ltd スピ−カ用振動板の製造方法
JPS59154899A (ja) * 1983-02-24 1984-09-03 Showa Denko Kk スピ−カ−振動板
JPS6016099A (ja) * 1983-07-07 1985-01-26 Foster Denki Kk スピ−カ用振動板
JPS60129793U (ja) * 1984-02-06 1985-08-30 オンキヨー株式会社 スピ−カ−
JPS60132094U (ja) * 1984-02-13 1985-09-04 オンキヨー株式会社 ド−ム型スピ−カ−
JPS6118294A (ja) * 1984-07-04 1986-01-27 Trio Kenwood Corp スピ−カ振動板用シ−ト
JPS62205147A (ja) * 1986-03-05 1987-09-09 Chisso Corp 音響振動板及び音響振動板用ポリプロピレン組成物
JPS63215199A (ja) * 1987-03-03 1988-09-07 Onkyo Corp スピ−カ用振動板
JPH0633991U (ja) * 1992-10-02 1994-05-06 昭子 新井 毛玉取り器
JP2006325190A (ja) * 2005-04-20 2006-11-30 Matsushita Electric Ind Co Ltd スピーカ用振動板とその製造方法、この振動板を用いたスピーカおよびこのスピーカを用いた機器

Also Published As

Publication number Publication date
JPH0254000B2 (enExample) 1990-11-20

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