JPS5425724A - Corrugation damper for speakers - Google Patents

Corrugation damper for speakers

Info

Publication number
JPS5425724A
JPS5425724A JP9034277A JP9034277A JPS5425724A JP S5425724 A JPS5425724 A JP S5425724A JP 9034277 A JP9034277 A JP 9034277A JP 9034277 A JP9034277 A JP 9034277A JP S5425724 A JPS5425724 A JP S5425724A
Authority
JP
Japan
Prior art keywords
speakers
corrugation damper
damper
corrugation
iorganic
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.)
Pending
Application number
JP9034277A
Other languages
Japanese (ja)
Inventor
Isao Obara
Osami Kaneto
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9034277A priority Critical patent/JPS5425724A/en
Publication of JPS5425724A publication Critical patent/JPS5425724A/en
Pending 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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

Abstract

PURPOSE:To obtain a damper which is superior in moisture resistance, flexural fatigue strength and dimensional stability by using a woven fabric of iorganic fibers impregnated with a specific mixture.
JP9034277A 1977-07-29 1977-07-29 Corrugation damper for speakers Pending JPS5425724A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9034277A JPS5425724A (en) 1977-07-29 1977-07-29 Corrugation damper for speakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9034277A JPS5425724A (en) 1977-07-29 1977-07-29 Corrugation damper for speakers

Publications (1)

Publication Number Publication Date
JPS5425724A true JPS5425724A (en) 1979-02-26

Family

ID=13995839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9034277A Pending JPS5425724A (en) 1977-07-29 1977-07-29 Corrugation damper for speakers

Country Status (1)

Country Link
JP (1) JPS5425724A (en)

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