JPS5896493A - 電気音響変換器用振動板 - Google Patents

電気音響変換器用振動板

Info

Publication number
JPS5896493A
JPS5896493A JP19544781A JP19544781A JPS5896493A JP S5896493 A JPS5896493 A JP S5896493A JP 19544781 A JP19544781 A JP 19544781A JP 19544781 A JP19544781 A JP 19544781A JP S5896493 A JPS5896493 A JP S5896493A
Authority
JP
Japan
Prior art keywords
diaphragm
film
alloy
chemical conversion
methyl methacrylate
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
JP19544781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6220757B2 (cg-RX-API-DMAC10.html
Inventor
Michizo Saeki
佐伯　三千三
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.)
Onkyo Corp
Original Assignee
Onkyo 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 Onkyo Corp filed Critical Onkyo Corp
Priority to JP19544781A priority Critical patent/JPS5896493A/ja
Publication of JPS5896493A publication Critical patent/JPS5896493A/ja
Publication of JPS6220757B2 publication Critical patent/JPS6220757B2/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
    • H04R7/12—Non-planar diaphragms or cones
    • H04R7/127—Non-planar diaphragms or cones dome-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP19544781A 1981-12-03 1981-12-03 電気音響変換器用振動板 Granted JPS5896493A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19544781A JPS5896493A (ja) 1981-12-03 1981-12-03 電気音響変換器用振動板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19544781A JPS5896493A (ja) 1981-12-03 1981-12-03 電気音響変換器用振動板

Publications (2)

Publication Number Publication Date
JPS5896493A true JPS5896493A (ja) 1983-06-08
JPS6220757B2 JPS6220757B2 (cg-RX-API-DMAC10.html) 1987-05-08

Family

ID=16341213

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19544781A Granted JPS5896493A (ja) 1981-12-03 1981-12-03 電気音響変換器用振動板

Country Status (1)

Country Link
JP (1) JPS5896493A (cg-RX-API-DMAC10.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007068017A (ja) * 2005-09-01 2007-03-15 Pioneer Electronic Corp スピーカー装置用構成部材及びスピーカー装置
JP2007129536A (ja) * 2005-11-04 2007-05-24 Kenwood Corp 電気音響変換器用振動板、電気音響変換器用振動板の製造方法及び電気音響変換器
JP2008034909A (ja) * 2006-07-26 2008-02-14 Pioneer Electronic Corp スピーカー装置用構成部材及びスピーカー装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007068017A (ja) * 2005-09-01 2007-03-15 Pioneer Electronic Corp スピーカー装置用構成部材及びスピーカー装置
JP2007129536A (ja) * 2005-11-04 2007-05-24 Kenwood Corp 電気音響変換器用振動板、電気音響変換器用振動板の製造方法及び電気音響変換器
JP2008034909A (ja) * 2006-07-26 2008-02-14 Pioneer Electronic Corp スピーカー装置用構成部材及びスピーカー装置

Also Published As

Publication number Publication date
JPS6220757B2 (cg-RX-API-DMAC10.html) 1987-05-08

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