JPS643440B2 - - Google Patents

Info

Publication number
JPS643440B2
JPS643440B2 JP18536183A JP18536183A JPS643440B2 JP S643440 B2 JPS643440 B2 JP S643440B2 JP 18536183 A JP18536183 A JP 18536183A JP 18536183 A JP18536183 A JP 18536183A JP S643440 B2 JPS643440 B2 JP S643440B2
Authority
JP
Japan
Prior art keywords
fibers
silicone rubber
mold
fiber
diaphragm
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
JP18536183A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6076896A (ja
Inventor
Yoshiaki Maruno
Mitsuru Yashiro
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 JP58185361A priority Critical patent/JPS6076896A/ja
Publication of JPS6076896A publication Critical patent/JPS6076896A/ja
Publication of JPS643440B2 publication Critical patent/JPS643440B2/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)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP58185361A 1983-10-04 1983-10-04 スピ−カ用振動板の製造方法 Granted JPS6076896A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58185361A JPS6076896A (ja) 1983-10-04 1983-10-04 スピ−カ用振動板の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58185361A JPS6076896A (ja) 1983-10-04 1983-10-04 スピ−カ用振動板の製造方法

Publications (2)

Publication Number Publication Date
JPS6076896A JPS6076896A (ja) 1985-05-01
JPS643440B2 true JPS643440B2 (https=) 1989-01-20

Family

ID=16169447

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58185361A Granted JPS6076896A (ja) 1983-10-04 1983-10-04 スピ−カ用振動板の製造方法

Country Status (1)

Country Link
JP (1) JPS6076896A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5058746B2 (ja) * 2007-10-19 2012-10-24 株式会社オーディオテクニカ リボンマイクロホン用リボンの製造方法およびその製造装置

Also Published As

Publication number Publication date
JPS6076896A (ja) 1985-05-01

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