JPS5580998A - Manufacture of speaker diaphragm - Google Patents

Manufacture of speaker diaphragm

Info

Publication number
JPS5580998A
JPS5580998A JP15363078A JP15363078A JPS5580998A JP S5580998 A JPS5580998 A JP S5580998A JP 15363078 A JP15363078 A JP 15363078A JP 15363078 A JP15363078 A JP 15363078A JP S5580998 A JPS5580998 A JP S5580998A
Authority
JP
Japan
Prior art keywords
layer
damping agent
diaphragm
featuring
substance
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
JP15363078A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6128279B2 (en:Method
Inventor
Kenkichi Tsukamoto
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP15363078A priority Critical patent/JPS5580998A/ja
Publication of JPS5580998A publication Critical patent/JPS5580998A/ja
Publication of JPS6128279B2 publication Critical patent/JPS6128279B2/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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H04R7/06—Plane diaphragms comprising a plurality of sections or layers
    • H04R7/10—Plane 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)
  • Diaphragms For Electromechanical Transducers (AREA)
JP15363078A 1978-12-14 1978-12-14 Manufacture of speaker diaphragm Granted JPS5580998A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15363078A JPS5580998A (en) 1978-12-14 1978-12-14 Manufacture of speaker diaphragm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15363078A JPS5580998A (en) 1978-12-14 1978-12-14 Manufacture of speaker diaphragm

Publications (2)

Publication Number Publication Date
JPS5580998A true JPS5580998A (en) 1980-06-18
JPS6128279B2 JPS6128279B2 (en:Method) 1986-06-30

Family

ID=15566692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15363078A Granted JPS5580998A (en) 1978-12-14 1978-12-14 Manufacture of speaker diaphragm

Country Status (1)

Country Link
JP (1) JPS5580998A (en:Method)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6046196A (ja) * 1984-06-12 1985-03-12 Matsushita Electric Ind Co Ltd スピ−カ用振動板
JPS6170898A (ja) * 1984-09-14 1986-04-11 Matsushita Electric Ind Co Ltd 平板振動板

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6046196A (ja) * 1984-06-12 1985-03-12 Matsushita Electric Ind Co Ltd スピ−カ用振動板
JPS6170898A (ja) * 1984-09-14 1986-04-11 Matsushita Electric Ind Co Ltd 平板振動板

Also Published As

Publication number Publication date
JPS6128279B2 (en:Method) 1986-06-30

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