JPS5267612A - Vibrating plate for accoustic apparatus - Google Patents

Vibrating plate for accoustic apparatus

Info

Publication number
JPS5267612A
JPS5267612A JP14355175A JP14355175A JPS5267612A JP S5267612 A JPS5267612 A JP S5267612A JP 14355175 A JP14355175 A JP 14355175A JP 14355175 A JP14355175 A JP 14355175A JP S5267612 A JPS5267612 A JP S5267612A
Authority
JP
Japan
Prior art keywords
vibrating plate
accoustic
titanium
type vibrating
titanium type
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.)
Granted
Application number
JP14355175A
Other languages
Japanese (ja)
Other versions
JPS5515153B2 (en
Inventor
Hiromitsu Toda
Yoshifumi Suzuki
Masao Ohashi
Tadao Tokushima
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.)
Nippon Gakki Co Ltd
Original Assignee
Nippon Gakki 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 Nippon Gakki Co Ltd filed Critical Nippon Gakki Co Ltd
Priority to JP14355175A priority Critical patent/JPS5267612A/en
Publication of JPS5267612A publication Critical patent/JPS5267612A/en
Publication of JPS5515153B2 publication Critical patent/JPS5515153B2/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)

Abstract

PURPOSE:To provide a vibrating plate for accoustic apparatus, in which titanium type vibrating plate consisting substantially of titanium is formed with due consideration about its crystal face, whereby the velocity of sound transmitting through the titanium type vibrating plate can be accelerated to improve acoustic performances.
JP14355175A 1975-12-02 1975-12-02 Vibrating plate for accoustic apparatus Granted JPS5267612A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14355175A JPS5267612A (en) 1975-12-02 1975-12-02 Vibrating plate for accoustic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14355175A JPS5267612A (en) 1975-12-02 1975-12-02 Vibrating plate for accoustic apparatus

Publications (2)

Publication Number Publication Date
JPS5267612A true JPS5267612A (en) 1977-06-04
JPS5515153B2 JPS5515153B2 (en) 1980-04-21

Family

ID=15341365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14355175A Granted JPS5267612A (en) 1975-12-02 1975-12-02 Vibrating plate for accoustic apparatus

Country Status (1)

Country Link
JP (1) JPS5267612A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4591667A (en) * 1984-03-06 1986-05-27 Onkyo Kabushiki Kaisha Dome speaker with cut-out portions in the voice coil bobbin
US4709392A (en) * 1984-03-08 1987-11-24 Onkyo Kabushiki Kaisha Dome speaker with a diaphragm having at least one elongated cut-out portion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4591667A (en) * 1984-03-06 1986-05-27 Onkyo Kabushiki Kaisha Dome speaker with cut-out portions in the voice coil bobbin
US4709392A (en) * 1984-03-08 1987-11-24 Onkyo Kabushiki Kaisha Dome speaker with a diaphragm having at least one elongated cut-out portion

Also Published As

Publication number Publication date
JPS5515153B2 (en) 1980-04-21

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