JPS53116A - Vibration plate for speaker - Google Patents

Vibration plate for speaker

Info

Publication number
JPS53116A
JPS53116A JP7581876A JP7581876A JPS53116A JP S53116 A JPS53116 A JP S53116A JP 7581876 A JP7581876 A JP 7581876A JP 7581876 A JP7581876 A JP 7581876A JP S53116 A JPS53116 A JP S53116A
Authority
JP
Japan
Prior art keywords
speaker
vibration plate
diaphragm
restrain
distortion
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
JP7581876A
Other languages
Japanese (ja)
Other versions
JPS5541597B2 (en
Inventor
Yasuhiro Ishii
Shintaro Hirose
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP7581876A priority Critical patent/JPS53116A/en
Publication of JPS53116A publication Critical patent/JPS53116A/en
Publication of JPS5541597B2 publication Critical patent/JPS5541597B2/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
    • H04R7/12—Non-planar diaphragms or cones
    • H04R7/122—Non-planar diaphragms or cones comprising a plurality of sections or layers
    • H04R7/125—Non-planar diaphragms or cones comprising a plurality of sections or layers comprising a plurality of superposed layers in contact

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

PURPOSE:To restrain the split resonance and prevent the generation of the distortion by means of constituting an diaphragm with a foamed metal plate,together with performing the rigidity reinforcement on the diaphragm.
JP7581876A 1976-06-23 1976-06-23 Vibration plate for speaker Granted JPS53116A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7581876A JPS53116A (en) 1976-06-23 1976-06-23 Vibration plate for speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7581876A JPS53116A (en) 1976-06-23 1976-06-23 Vibration plate for speaker

Publications (2)

Publication Number Publication Date
JPS53116A true JPS53116A (en) 1978-01-05
JPS5541597B2 JPS5541597B2 (en) 1980-10-24

Family

ID=13587134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7581876A Granted JPS53116A (en) 1976-06-23 1976-06-23 Vibration plate for speaker

Country Status (1)

Country Link
JP (1) JPS53116A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5567634U (en) * 1978-11-01 1980-05-09

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5061025U (en) * 1973-10-01 1975-06-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5061025U (en) * 1973-10-01 1975-06-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5567634U (en) * 1978-11-01 1980-05-09

Also Published As

Publication number Publication date
JPS5541597B2 (en) 1980-10-24

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