JPH0548680B2 - - Google Patents

Info

Publication number
JPH0548680B2
JPH0548680B2 JP59064935A JP6493584A JPH0548680B2 JP H0548680 B2 JPH0548680 B2 JP H0548680B2 JP 59064935 A JP59064935 A JP 59064935A JP 6493584 A JP6493584 A JP 6493584A JP H0548680 B2 JPH0548680 B2 JP H0548680B2
Authority
JP
Japan
Prior art keywords
diaphragm
resin
montmorillonite
layers
mold
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 - Lifetime
Application number
JP59064935A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60206300A (ja
Inventor
Shinya Mizone
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.)
Onkyo Corp
Original Assignee
Onkyo 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 Onkyo Corp filed Critical Onkyo Corp
Priority to JP6493584A priority Critical patent/JPS60206300A/ja
Publication of JPS60206300A publication Critical patent/JPS60206300A/ja
Publication of JPH0548680B2 publication Critical patent/JPH0548680B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP6493584A 1984-03-29 1984-03-29 電気音響変換器用振動板 Granted JPS60206300A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6493584A JPS60206300A (ja) 1984-03-29 1984-03-29 電気音響変換器用振動板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6493584A JPS60206300A (ja) 1984-03-29 1984-03-29 電気音響変換器用振動板

Publications (2)

Publication Number Publication Date
JPS60206300A JPS60206300A (ja) 1985-10-17
JPH0548680B2 true JPH0548680B2 (en]) 1993-07-22

Family

ID=13272381

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6493584A Granted JPS60206300A (ja) 1984-03-29 1984-03-29 電気音響変換器用振動板

Country Status (1)

Country Link
JP (1) JPS60206300A (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58107795A (ja) * 1981-12-22 1983-06-27 Hitachi Chem Co Ltd 電気音響振動板

Also Published As

Publication number Publication date
JPS60206300A (ja) 1985-10-17

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