JPS5792998A - Production for vibration diaphragm - Google Patents

Production for vibration diaphragm

Info

Publication number
JPS5792998A
JPS5792998A JP16875780A JP16875780A JPS5792998A JP S5792998 A JPS5792998 A JP S5792998A JP 16875780 A JP16875780 A JP 16875780A JP 16875780 A JP16875780 A JP 16875780A JP S5792998 A JPS5792998 A JP S5792998A
Authority
JP
Japan
Prior art keywords
diaphragm
alloy
substrate
gold
silver
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
JP16875780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6335156B2 (enExample
Inventor
Masakata Ugaji
Nobuyuki Murata
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 JP16875780A priority Critical patent/JPS5792998A/ja
Publication of JPS5792998A publication Critical patent/JPS5792998A/ja
Publication of JPS6335156B2 publication Critical patent/JPS6335156B2/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)
  • Physical Vapour Deposition (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP16875780A 1980-11-28 1980-11-28 Production for vibration diaphragm Granted JPS5792998A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16875780A JPS5792998A (en) 1980-11-28 1980-11-28 Production for vibration diaphragm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16875780A JPS5792998A (en) 1980-11-28 1980-11-28 Production for vibration diaphragm

Publications (2)

Publication Number Publication Date
JPS5792998A true JPS5792998A (en) 1982-06-09
JPS6335156B2 JPS6335156B2 (enExample) 1988-07-13

Family

ID=15873863

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16875780A Granted JPS5792998A (en) 1980-11-28 1980-11-28 Production for vibration diaphragm

Country Status (1)

Country Link
JP (1) JPS5792998A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008202140A (ja) * 2007-02-19 2008-09-04 Yukio Miyazawa 金銀の箔及び金銀の箔の製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50119777A (enExample) * 1974-03-05 1975-09-19
JPS5568796A (en) * 1978-11-20 1980-05-23 Pioneer Electronic Corp Manufacture of speaker diaphragm

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50119777A (enExample) * 1974-03-05 1975-09-19
JPS5568796A (en) * 1978-11-20 1980-05-23 Pioneer Electronic Corp Manufacture of speaker diaphragm

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008202140A (ja) * 2007-02-19 2008-09-04 Yukio Miyazawa 金銀の箔及び金銀の箔の製造方法

Also Published As

Publication number Publication date
JPS6335156B2 (enExample) 1988-07-13

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