JPS5921196A - 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
JPS5921196A
JPS5921196A JP13176582A JP13176582A JPS5921196A JP S5921196 A JPS5921196 A JP S5921196A JP 13176582 A JP13176582 A JP 13176582A JP 13176582 A JP13176582 A JP 13176582A JP S5921196 A JPS5921196 A JP S5921196A
Authority
JP
Japan
Prior art keywords
diaphragm
film
internal loss
polypropylene
modulus
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
JP13176582A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0336360B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Shinya Mizone
信也 溝根
Tetsuo Ikeda
哲雄 池田
Hideo Kikuchi
英雄 菊地
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
Yokohama Rubber Co Ltd
Original Assignee
Onkyo Corp
Yokohama Rubber 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 Onkyo Corp, Yokohama Rubber Co Ltd filed Critical Onkyo Corp
Priority to JP13176582A priority Critical patent/JPS5921196A/ja
Publication of JPS5921196A publication Critical patent/JPS5921196A/ja
Publication of JPH0336360B2 publication Critical patent/JPH0336360B2/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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP13176582A 1982-07-27 1982-07-27 電気音響変換器用振動板 Granted JPS5921196A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13176582A JPS5921196A (ja) 1982-07-27 1982-07-27 電気音響変換器用振動板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13176582A JPS5921196A (ja) 1982-07-27 1982-07-27 電気音響変換器用振動板

Publications (2)

Publication Number Publication Date
JPS5921196A true JPS5921196A (ja) 1984-02-03
JPH0336360B2 JPH0336360B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-05-31

Family

ID=15065640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13176582A Granted JPS5921196A (ja) 1982-07-27 1982-07-27 電気音響変換器用振動板

Country Status (1)

Country Link
JP (1) JPS5921196A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110708635A (zh) * 2019-10-31 2020-01-17 歌尔股份有限公司 发声装置的振膜以及发声装置
CN110951156A (zh) * 2018-09-26 2020-04-03 合肥杰事杰新材料股份有限公司 一种高表面张力、综合性能优异的聚丙烯复合材料及其制备方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110951156A (zh) * 2018-09-26 2020-04-03 合肥杰事杰新材料股份有限公司 一种高表面张力、综合性能优异的聚丙烯复合材料及其制备方法
CN110951156B (zh) * 2018-09-26 2022-04-08 合肥杰事杰新材料股份有限公司 一种高表面张力、综合性能优异的聚丙烯复合材料及其制备方法
CN110708635A (zh) * 2019-10-31 2020-01-17 歌尔股份有限公司 发声装置的振膜以及发声装置
CN110708635B (zh) * 2019-10-31 2020-11-24 歌尔股份有限公司 发声装置的振膜以及发声装置

Also Published As

Publication number Publication date
JPH0336360B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-05-31

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