JPS5395015A - Speaker frame - Google Patents

Speaker frame

Info

Publication number
JPS5395015A
JPS5395015A JP941177A JP941177A JPS5395015A JP S5395015 A JPS5395015 A JP S5395015A JP 941177 A JP941177 A JP 941177A JP 941177 A JP941177 A JP 941177A JP S5395015 A JPS5395015 A JP S5395015A
Authority
JP
Japan
Prior art keywords
speaker frame
frame
speaker
resnance
imlrove
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
JP941177A
Other languages
Japanese (ja)
Inventor
Shigeru Morita
Kiyotaka Mishima
Toshiro Ishizuka
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.)
Mitsubishi Electric Corp
AGC Inc
Original Assignee
Asahi Glass Co Ltd
Mitsubishi Electric 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 Asahi Glass Co Ltd, Mitsubishi Electric Corp filed Critical Asahi Glass Co Ltd
Priority to JP941177A priority Critical patent/JPS5395015A/en
Publication of JPS5395015A publication Critical patent/JPS5395015A/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 prevent the abnormal vibrations of a speaker frame due to resnance to imlrove the acoustic characteristics by making the frame of a material of fiber reinforced cement.
JP941177A 1977-01-31 1977-01-31 Speaker frame Pending JPS5395015A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP941177A JPS5395015A (en) 1977-01-31 1977-01-31 Speaker frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP941177A JPS5395015A (en) 1977-01-31 1977-01-31 Speaker frame

Publications (1)

Publication Number Publication Date
JPS5395015A true JPS5395015A (en) 1978-08-19

Family

ID=11719644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP941177A Pending JPS5395015A (en) 1977-01-31 1977-01-31 Speaker frame

Country Status (1)

Country Link
JP (1) JPS5395015A (en)

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