JPH0332957B2 - - Google Patents

Info

Publication number
JPH0332957B2
JPH0332957B2 JP59209453A JP20945384A JPH0332957B2 JP H0332957 B2 JPH0332957 B2 JP H0332957B2 JP 59209453 A JP59209453 A JP 59209453A JP 20945384 A JP20945384 A JP 20945384A JP H0332957 B2 JPH0332957 B2 JP H0332957B2
Authority
JP
Japan
Prior art keywords
beryllium
titanium
diaphragm
modulus
young
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
JP59209453A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6188698A (ja
Inventor
Kosaku Momotake
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.)
Nippon Columbia Co Ltd
Original Assignee
Nippon Columbia Co Ltd
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 Nippon Columbia Co Ltd filed Critical Nippon Columbia Co Ltd
Priority to JP20945384A priority Critical patent/JPS6188698A/ja
Publication of JPS6188698A publication Critical patent/JPS6188698A/ja
Publication of JPH0332957B2 publication Critical patent/JPH0332957B2/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)
JP20945384A 1984-10-05 1984-10-05 スピーカー振動板の製造方法 Granted JPS6188698A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20945384A JPS6188698A (ja) 1984-10-05 1984-10-05 スピーカー振動板の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20945384A JPS6188698A (ja) 1984-10-05 1984-10-05 スピーカー振動板の製造方法

Publications (2)

Publication Number Publication Date
JPS6188698A JPS6188698A (ja) 1986-05-06
JPH0332957B2 true JPH0332957B2 (cg-RX-API-DMAC7.html) 1991-05-15

Family

ID=16573120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20945384A Granted JPS6188698A (ja) 1984-10-05 1984-10-05 スピーカー振動板の製造方法

Country Status (1)

Country Link
JP (1) JPS6188698A (cg-RX-API-DMAC7.html)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5451521A (en) * 1977-09-29 1979-04-23 Akai Electric Preparation of diaphragm for speaker

Also Published As

Publication number Publication date
JPS6188698A (ja) 1986-05-06

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