JPS6138913B2 - - Google Patents

Info

Publication number
JPS6138913B2
JPS6138913B2 JP8173679A JP8173679A JPS6138913B2 JP S6138913 B2 JPS6138913 B2 JP S6138913B2 JP 8173679 A JP8173679 A JP 8173679A JP 8173679 A JP8173679 A JP 8173679A JP S6138913 B2 JPS6138913 B2 JP S6138913B2
Authority
JP
Japan
Prior art keywords
whiskers
polyoxymethylene
diaphragm
pulp
modulus
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
JP8173679A
Other languages
English (en)
Japanese (ja)
Other versions
JPS566593A (en
Inventor
Mio Nishi
Masakata Ugaji
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 JP8173679A priority Critical patent/JPS566593A/ja
Publication of JPS566593A publication Critical patent/JPS566593A/ja
Publication of JPS6138913B2 publication Critical patent/JPS6138913B2/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)
JP8173679A 1979-06-28 1979-06-28 Diaphragm Granted JPS566593A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8173679A JPS566593A (en) 1979-06-28 1979-06-28 Diaphragm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8173679A JPS566593A (en) 1979-06-28 1979-06-28 Diaphragm

Publications (2)

Publication Number Publication Date
JPS566593A JPS566593A (en) 1981-01-23
JPS6138913B2 true JPS6138913B2 (enExample) 1986-09-01

Family

ID=13754705

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8173679A Granted JPS566593A (en) 1979-06-28 1979-06-28 Diaphragm

Country Status (1)

Country Link
JP (1) JPS566593A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5892195A (ja) * 1981-11-28 1983-06-01 Onkyo Corp 電気音響変換器用振動板

Also Published As

Publication number Publication date
JPS566593A (en) 1981-01-23

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