JPS6123920B2 - - Google Patents

Info

Publication number
JPS6123920B2
JPS6123920B2 JP6831877A JP6831877A JPS6123920B2 JP S6123920 B2 JPS6123920 B2 JP S6123920B2 JP 6831877 A JP6831877 A JP 6831877A JP 6831877 A JP6831877 A JP 6831877A JP S6123920 B2 JPS6123920 B2 JP S6123920B2
Authority
JP
Japan
Prior art keywords
paper
diaphragm
layer
laminated
making
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
JP6831877A
Other languages
English (en)
Japanese (ja)
Other versions
JPS543522A (en
Inventor
Yoshuki Kanbe
Chiaki Kurita
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 JP6831877A priority Critical patent/JPS543522A/ja
Publication of JPS543522A publication Critical patent/JPS543522A/ja
Publication of JPS6123920B2 publication Critical patent/JPS6123920B2/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)
JP6831877A 1977-06-09 1977-06-09 Production of diaphragms for speakers Granted JPS543522A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6831877A JPS543522A (en) 1977-06-09 1977-06-09 Production of diaphragms for speakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6831877A JPS543522A (en) 1977-06-09 1977-06-09 Production of diaphragms for speakers

Publications (2)

Publication Number Publication Date
JPS543522A JPS543522A (en) 1979-01-11
JPS6123920B2 true JPS6123920B2 (esLanguage) 1986-06-07

Family

ID=13370342

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6831877A Granted JPS543522A (en) 1977-06-09 1977-06-09 Production of diaphragms for speakers

Country Status (1)

Country Link
JP (1) JPS543522A (esLanguage)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60238518A (ja) * 1984-05-11 1985-11-27 Giken Seisakusho:Kk 地盤貫入機
JPS60238522A (ja) * 1984-05-11 1985-11-27 Giken Seisakusho:Kk 地盤貫入機
JPH0937386A (ja) * 1995-07-20 1997-02-07 Plus Sangyo Kk スピーカ用振動板

Also Published As

Publication number Publication date
JPS543522A (en) 1979-01-11

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