JPH0446513B2 - - Google Patents

Info

Publication number
JPH0446513B2
JPH0446513B2 JP60001691A JP169185A JPH0446513B2 JP H0446513 B2 JPH0446513 B2 JP H0446513B2 JP 60001691 A JP60001691 A JP 60001691A JP 169185 A JP169185 A JP 169185A JP H0446513 B2 JPH0446513 B2 JP H0446513B2
Authority
JP
Japan
Prior art keywords
diaphragm
mold
thin plate
film
firing
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 - Lifetime
Application number
JP60001691A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61161099A (ja
Inventor
Masatomi Okumura
Hiroshi Nakajo
Takeo Ido
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP169185A priority Critical patent/JPS61161099A/ja
Publication of JPS61161099A publication Critical patent/JPS61161099A/ja
Publication of JPH0446513B2 publication Critical patent/JPH0446513B2/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)
  • Diaphragms For Electromechanical Transducers (AREA)
JP169185A 1985-01-09 1985-01-09 スピ−カ用振動板の製造方法 Granted JPS61161099A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP169185A JPS61161099A (ja) 1985-01-09 1985-01-09 スピ−カ用振動板の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP169185A JPS61161099A (ja) 1985-01-09 1985-01-09 スピ−カ用振動板の製造方法

Publications (2)

Publication Number Publication Date
JPS61161099A JPS61161099A (ja) 1986-07-21
JPH0446513B2 true JPH0446513B2 (enrdf_load_stackoverflow) 1992-07-30

Family

ID=11508545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP169185A Granted JPS61161099A (ja) 1985-01-09 1985-01-09 スピ−カ用振動板の製造方法

Country Status (1)

Country Link
JP (1) JPS61161099A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012156940A (ja) * 2011-01-28 2012-08-16 National Institute Of Advanced Industrial & Technology 高性能スピーカー用振動板及びスピーカー用振動板の製造方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63274295A (ja) * 1987-04-30 1988-11-11 Yamaha Corp 音響機器用振動板の製造方法
JP2669095B2 (ja) * 1990-02-23 1997-10-27 三菱電機株式会社 スピーカー用振動板の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56115098A (en) * 1980-02-16 1981-09-10 Onkyo Corp Production of speaker diaphragm
JPS5964998A (ja) * 1982-10-06 1984-04-13 Nippon Gakki Seizo Kk 音響振動板の製造方法
JPS59215196A (ja) * 1983-05-23 1984-12-05 Mitsubishi Electric Corp スピ−カ用振動板の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012156940A (ja) * 2011-01-28 2012-08-16 National Institute Of Advanced Industrial & Technology 高性能スピーカー用振動板及びスピーカー用振動板の製造方法

Also Published As

Publication number Publication date
JPS61161099A (ja) 1986-07-21

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees