JPS6150495A - スピ−カ用振動板の支持体 - Google Patents

スピ−カ用振動板の支持体

Info

Publication number
JPS6150495A
JPS6150495A JP17276484A JP17276484A JPS6150495A JP S6150495 A JPS6150495 A JP S6150495A JP 17276484 A JP17276484 A JP 17276484A JP 17276484 A JP17276484 A JP 17276484A JP S6150495 A JPS6150495 A JP S6150495A
Authority
JP
Japan
Prior art keywords
speaker
diaphragm
cotton cloth
phosphoric acid
active agent
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
JP17276484A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0242280B2 (mo
Inventor
Masanori Takahashi
高橋　昌徳
Kenzo Okada
岡田　健三
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.)
Mogami Denki Corp
Pioneer Corp
Original Assignee
Mogami Denki Corp
Pioneer Electronic Corp
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 Mogami Denki Corp, Pioneer Electronic Corp filed Critical Mogami Denki Corp
Priority to JP17276484A priority Critical patent/JPS6150495A/ja
Publication of JPS6150495A publication Critical patent/JPS6150495A/ja
Publication of JPH0242280B2 publication Critical patent/JPH0242280B2/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; ELECTRIC HEARING AIDS; 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)
JP17276484A 1984-08-20 1984-08-20 スピ−カ用振動板の支持体 Granted JPS6150495A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17276484A JPS6150495A (ja) 1984-08-20 1984-08-20 スピ−カ用振動板の支持体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17276484A JPS6150495A (ja) 1984-08-20 1984-08-20 スピ−カ用振動板の支持体

Publications (2)

Publication Number Publication Date
JPS6150495A true JPS6150495A (ja) 1986-03-12
JPH0242280B2 JPH0242280B2 (mo) 1990-09-21

Family

ID=15947901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17276484A Granted JPS6150495A (ja) 1984-08-20 1984-08-20 スピ−カ用振動板の支持体

Country Status (1)

Country Link
JP (1) JPS6150495A (mo)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6779627B2 (en) * 2002-09-11 2004-08-24 Awi Licensing Company Flat panel sound radiator with fire protective back box

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6779627B2 (en) * 2002-09-11 2004-08-24 Awi Licensing Company Flat panel sound radiator with fire protective back box

Also Published As

Publication number Publication date
JPH0242280B2 (mo) 1990-09-21

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term