JPS53135321A - Production of diaphragm for speakers - Google Patents

Production of diaphragm for speakers

Info

Publication number
JPS53135321A
JPS53135321A JP5022077A JP5022077A JPS53135321A JP S53135321 A JPS53135321 A JP S53135321A JP 5022077 A JP5022077 A JP 5022077A JP 5022077 A JP5022077 A JP 5022077A JP S53135321 A JPS53135321 A JP S53135321A
Authority
JP
Japan
Prior art keywords
diaphragm
production
speakers
laminating
press
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
JP5022077A
Other languages
Japanese (ja)
Other versions
JPS6122520B2 (en
Inventor
Masakata Ugaji
Masao Fujihira
Yoshiyuki Kanbe
Toyohiko Mizuno
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.)
Daifuku Seishi Kk
Sony Corp
Original Assignee
Daifuku Seishi Kk
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 Daifuku Seishi Kk, Sony Corp filed Critical Daifuku Seishi Kk
Priority to JP5022077A priority Critical patent/JPS53135321A/en
Publication of JPS53135321A publication Critical patent/JPS53135321A/en
Publication of JPS6122520B2 publication Critical patent/JPS6122520B2/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
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

PURPOSE:To increase the job efficiency by laminating a back layer and a face layer manufactured separately in a wet state so as to be suitable to mass production of high stiffness cone type diaphragm of especially low density and to press-form the entire diaphragm body.
JP5022077A 1977-04-28 1977-04-28 Production of diaphragm for speakers Granted JPS53135321A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5022077A JPS53135321A (en) 1977-04-28 1977-04-28 Production of diaphragm for speakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5022077A JPS53135321A (en) 1977-04-28 1977-04-28 Production of diaphragm for speakers

Publications (2)

Publication Number Publication Date
JPS53135321A true JPS53135321A (en) 1978-11-25
JPS6122520B2 JPS6122520B2 (en) 1986-05-31

Family

ID=12852960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5022077A Granted JPS53135321A (en) 1977-04-28 1977-04-28 Production of diaphragm for speakers

Country Status (1)

Country Link
JP (1) JPS53135321A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57109688U (en) * 1980-12-24 1982-07-06
JPS57131198A (en) * 1981-02-05 1982-08-13 Matsushita Electric Ind Co Ltd Manufacture of diaphragm for loudspeaker
JPS60148295A (en) * 1984-01-12 1985-08-05 Pioneer Electronic Corp Paper-made vibration parts for speaker and its production
JPS61144199A (en) * 1984-12-18 1986-07-01 Pioneer Electronic Corp Manufacture of vibrating member made of paper for speaker

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57109688U (en) * 1980-12-24 1982-07-06
JPS6123910Y2 (en) * 1980-12-24 1986-07-17
JPS57131198A (en) * 1981-02-05 1982-08-13 Matsushita Electric Ind Co Ltd Manufacture of diaphragm for loudspeaker
JPS60148295A (en) * 1984-01-12 1985-08-05 Pioneer Electronic Corp Paper-made vibration parts for speaker and its production
JPS61144199A (en) * 1984-12-18 1986-07-01 Pioneer Electronic Corp Manufacture of vibrating member made of paper for speaker

Also Published As

Publication number Publication date
JPS6122520B2 (en) 1986-05-31

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