JPS51126822A - Fiber-reinforced resin casting for vibration plate of speaker - Google Patents

Fiber-reinforced resin casting for vibration plate of speaker

Info

Publication number
JPS51126822A
JPS51126822A JP5114175A JP5114175A JPS51126822A JP S51126822 A JPS51126822 A JP S51126822A JP 5114175 A JP5114175 A JP 5114175A JP 5114175 A JP5114175 A JP 5114175A JP S51126822 A JPS51126822 A JP S51126822A
Authority
JP
Japan
Prior art keywords
speaker
fiber
reinforced resin
vibration plate
resin casting
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
JP5114175A
Other languages
Japanese (ja)
Inventor
Haruo Miyamoto
Masaru Uehara
Toshio Kobayashi
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 Rayon Co Ltd
Original Assignee
Mitsubishi Rayon 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 Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Priority to JP5114175A priority Critical patent/JPS51126822A/en
Publication of JPS51126822A publication Critical patent/JPS51126822A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00Diaphragms for electromechanical transducers; Cones
    • H04R7/02Diaphragms 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)

Abstract

PURPOSE:To improve an elasticity rate by providing a net-like construction in fibers.
JP5114175A 1975-04-25 1975-04-25 Fiber-reinforced resin casting for vibration plate of speaker Pending JPS51126822A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5114175A JPS51126822A (en) 1975-04-25 1975-04-25 Fiber-reinforced resin casting for vibration plate of speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5114175A JPS51126822A (en) 1975-04-25 1975-04-25 Fiber-reinforced resin casting for vibration plate of speaker

Publications (1)

Publication Number Publication Date
JPS51126822A true JPS51126822A (en) 1976-11-05

Family

ID=12878532

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5114175A Pending JPS51126822A (en) 1975-04-25 1975-04-25 Fiber-reinforced resin casting for vibration plate of speaker

Country Status (1)

Country Link
JP (1) JPS51126822A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5396822A (en) * 1977-02-02 1978-08-24 Sanyo Electric Co Ltd Production of diaphragme for speaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5396822A (en) * 1977-02-02 1978-08-24 Sanyo Electric Co Ltd Production of diaphragme for speaker

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