JPH0573118B2 - - Google Patents

Info

Publication number
JPH0573118B2
JPH0573118B2 JP23187084A JP23187084A JPH0573118B2 JP H0573118 B2 JPH0573118 B2 JP H0573118B2 JP 23187084 A JP23187084 A JP 23187084A JP 23187084 A JP23187084 A JP 23187084A JP H0573118 B2 JPH0573118 B2 JP H0573118B2
Authority
JP
Japan
Prior art keywords
carbon fiber
diaphragm
fiber
fiber length
vibrating member
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
JP23187084A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61210796A (ja
Inventor
Shinya Mizone
Tamotsu Abe
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 JP23187084A priority Critical patent/JPS61210796A/ja
Publication of JPS61210796A publication Critical patent/JPS61210796A/ja
Publication of JPH0573118B2 publication Critical patent/JPH0573118B2/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)
  • Diaphragms For Electromechanical Transducers (AREA)
JP23187084A 1984-11-02 1984-11-02 電気音響変換器用振動部材 Granted JPS61210796A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23187084A JPS61210796A (ja) 1984-11-02 1984-11-02 電気音響変換器用振動部材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23187084A JPS61210796A (ja) 1984-11-02 1984-11-02 電気音響変換器用振動部材

Publications (2)

Publication Number Publication Date
JPS61210796A JPS61210796A (ja) 1986-09-18
JPH0573118B2 true JPH0573118B2 (enExample) 1993-10-13

Family

ID=16930307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23187084A Granted JPS61210796A (ja) 1984-11-02 1984-11-02 電気音響変換器用振動部材

Country Status (1)

Country Link
JP (1) JPS61210796A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6097829A (en) * 1995-04-06 2000-08-01 Precision Power, Inc. Fiber-honeycomb-fiber sandwich speaker diaphragm and method
US5701359A (en) * 1995-04-06 1997-12-23 Precision Power Flat-panel speaker
CN110561847B (zh) * 2019-08-02 2022-04-05 歌尔股份有限公司 一种振动板以及发声装置

Also Published As

Publication number Publication date
JPS61210796A (ja) 1986-09-18

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