JPH0349240B2 - - Google Patents

Info

Publication number
JPH0349240B2
JPH0349240B2 JP19697482A JP19697482A JPH0349240B2 JP H0349240 B2 JPH0349240 B2 JP H0349240B2 JP 19697482 A JP19697482 A JP 19697482A JP 19697482 A JP19697482 A JP 19697482A JP H0349240 B2 JPH0349240 B2 JP H0349240B2
Authority
JP
Japan
Prior art keywords
resin
diaphragm
talc
elastic modulus
speaker
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
Application number
JP19697482A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5986993A (ja
Inventor
Koji Takeda
Tooru Yamamoto
Teruo Kobayashi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP57196974A priority Critical patent/JPS5986993A/ja
Publication of JPS5986993A publication Critical patent/JPS5986993A/ja
Publication of JPH0349240B2 publication Critical patent/JPH0349240B2/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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP57196974A 1982-11-10 1982-11-10 スピ−カ用振動板 Granted JPS5986993A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57196974A JPS5986993A (ja) 1982-11-10 1982-11-10 スピ−カ用振動板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57196974A JPS5986993A (ja) 1982-11-10 1982-11-10 スピ−カ用振動板

Publications (2)

Publication Number Publication Date
JPS5986993A JPS5986993A (ja) 1984-05-19
JPH0349240B2 true JPH0349240B2 (enExample) 1991-07-26

Family

ID=16366734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57196974A Granted JPS5986993A (ja) 1982-11-10 1982-11-10 スピ−カ用振動板

Country Status (1)

Country Link
JP (1) JPS5986993A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4534094B2 (ja) * 2004-07-12 2010-09-01 オンキヨー株式会社 スピーカー振動板およびその製造方法

Also Published As

Publication number Publication date
JPS5986993A (ja) 1984-05-19

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