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JPS57206198A - Production of sound composite diaphragm - Google Patents

Production of sound composite diaphragm

Info

Publication number
JPS57206198A
JPS57206198A JP9169081A JP9169081A JPS57206198A JP S57206198 A JPS57206198 A JP S57206198A JP 9169081 A JP9169081 A JP 9169081A JP 9169081 A JP9169081 A JP 9169081A JP S57206198 A JPS57206198 A JP S57206198A
Authority
JP
Japan
Prior art keywords
foil
layers
sheet
layer
heating
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.)
Pending
Application number
JP9169081A
Other languages
English (en)
Inventor
Jun Matsuda
Tamon Ikeda
Toshio Suzuki
Nobuhiro Fujiwara
Kazuhiko Soda
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP9169081A priority Critical patent/JPS57206198A/ja
Publication of JPS57206198A publication Critical patent/JPS57206198A/ja
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00Diaphragms for electromechanical transducers; Cones
    • H04R7/02Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04Plane diaphragms
    • H04R7/06Plane diaphragms comprising a plurality of sections or layers
    • H04R7/10Plane diaphragms comprising a plurality of sections or layers comprising superposed layers in contact

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP9169081A 1981-06-15 1981-06-15 Production of sound composite diaphragm Pending JPS57206198A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9169081A JPS57206198A (en) 1981-06-15 1981-06-15 Production of sound composite diaphragm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9169081A JPS57206198A (en) 1981-06-15 1981-06-15 Production of sound composite diaphragm

Publications (1)

Publication Number Publication Date
JPS57206198A true JPS57206198A (en) 1982-12-17

Family

ID=14033495

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9169081A Pending JPS57206198A (en) 1981-06-15 1981-06-15 Production of sound composite diaphragm

Country Status (1)

Country Link
JP (1) JPS57206198A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62101675A (ja) * 1985-10-29 1987-05-12 Horie Kinzoku Kogyo Kk 複数部材の電磁誘導接着剤による接着構成
JPS6488504A (en) * 1987-09-30 1989-04-03 Alps Electric Co Ltd Optical lens and its manufacture
JPH0372131A (ja) * 1989-08-11 1991-03-27 Tajima Inc 合成樹脂系防水シートの下地への取付方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62101675A (ja) * 1985-10-29 1987-05-12 Horie Kinzoku Kogyo Kk 複数部材の電磁誘導接着剤による接着構成
JPH048467B2 (ja) * 1985-10-29 1992-02-17
JPS6488504A (en) * 1987-09-30 1989-04-03 Alps Electric Co Ltd Optical lens and its manufacture
JPH0372131A (ja) * 1989-08-11 1991-03-27 Tajima Inc 合成樹脂系防水シートの下地への取付方法

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