JPS603299A - スピ−カ用振動板の製造方法 - Google Patents

スピ−カ用振動板の製造方法

Info

Publication number
JPS603299A
JPS603299A JP11034283A JP11034283A JPS603299A JP S603299 A JPS603299 A JP S603299A JP 11034283 A JP11034283 A JP 11034283A JP 11034283 A JP11034283 A JP 11034283A JP S603299 A JPS603299 A JP S603299A
Authority
JP
Japan
Prior art keywords
mold
film
melt
diaphragm
sprayed
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
JP11034283A
Other languages
English (en)
Japanese (ja)
Other versions
JPS64877B2 (2
Inventor
Masatomi Okumura
奥村　正富
Takeo Ido
井戸　猛夫
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 JP11034283A priority Critical patent/JPS603299A/ja
Publication of JPS603299A publication Critical patent/JPS603299A/ja
Publication of JPS64877B2 publication Critical patent/JPS64877B2/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)
  • Coating By Spraying Or Casting (AREA)
  • ing And Chemical Polishing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP11034283A 1983-06-20 1983-06-20 スピ−カ用振動板の製造方法 Granted JPS603299A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11034283A JPS603299A (ja) 1983-06-20 1983-06-20 スピ−カ用振動板の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11034283A JPS603299A (ja) 1983-06-20 1983-06-20 スピ−カ用振動板の製造方法

Publications (2)

Publication Number Publication Date
JPS603299A true JPS603299A (ja) 1985-01-09
JPS64877B2 JPS64877B2 (2) 1989-01-09

Family

ID=14533319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11034283A Granted JPS603299A (ja) 1983-06-20 1983-06-20 スピ−カ用振動板の製造方法

Country Status (1)

Country Link
JP (1) JPS603299A (2)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617400A (en) * 1985-09-11 1986-10-14 Kawaken Fine Chemicals Co., Ltd. Process for preparing cyclic urea derivatives
JPH0385100A (ja) * 1989-08-29 1991-04-10 Kenwood Corp スピーカ用振動板及びその製造法
US6492528B1 (en) 1998-10-09 2002-12-10 Mitsui Chemicals, Inc. 1,3-dialkyl-2-imidazolidinones and a manufacturing process therefor
US7771775B2 (en) * 2007-03-26 2010-08-10 Howmedica Osteonics Corp. Method for fabricating a medical component from a material having a high carbide phase
US8057914B2 (en) 2007-03-26 2011-11-15 Howmedica Osteonics Corp. Method for fabricating a medical component from a material having a high carbide phase and such medical component
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
TWI499314B (zh) * 2009-11-06 2015-09-01 Bse Co Ltd 微電子機械系統傳聲器及其製造方法
US9776246B2 (en) 2007-03-26 2017-10-03 Howmedica Osteonics Corp. Method for fabricating a biocompatible material having a high carbide phase and such material

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617400A (en) * 1985-09-11 1986-10-14 Kawaken Fine Chemicals Co., Ltd. Process for preparing cyclic urea derivatives
JPH0385100A (ja) * 1989-08-29 1991-04-10 Kenwood Corp スピーカ用振動板及びその製造法
US6492528B1 (en) 1998-10-09 2002-12-10 Mitsui Chemicals, Inc. 1,3-dialkyl-2-imidazolidinones and a manufacturing process therefor
US7771775B2 (en) * 2007-03-26 2010-08-10 Howmedica Osteonics Corp. Method for fabricating a medical component from a material having a high carbide phase
US8057914B2 (en) 2007-03-26 2011-11-15 Howmedica Osteonics Corp. Method for fabricating a medical component from a material having a high carbide phase and such medical component
US9776246B2 (en) 2007-03-26 2017-10-03 Howmedica Osteonics Corp. Method for fabricating a biocompatible material having a high carbide phase and such material
TWI499314B (zh) * 2009-11-06 2015-09-01 Bse Co Ltd 微電子機械系統傳聲器及其製造方法
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
JPS64877B2 (2) 1989-01-09

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