JPS55136794A - Diaphragm plate for speaker - Google Patents

Diaphragm plate for speaker

Info

Publication number
JPS55136794A
JPS55136794A JP4389979A JP4389979A JPS55136794A JP S55136794 A JPS55136794 A JP S55136794A JP 4389979 A JP4389979 A JP 4389979A JP 4389979 A JP4389979 A JP 4389979A JP S55136794 A JPS55136794 A JP S55136794A
Authority
JP
Japan
Prior art keywords
diaphragm plate
corrugations
resonance control
resonance
corrugation
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
JP4389979A
Other languages
Japanese (ja)
Inventor
Kenzo Okada
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP4389979A priority Critical patent/JPS55136794A/en
Publication of JPS55136794A publication Critical patent/JPS55136794A/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
    • 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

Landscapes

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

Abstract

PURPOSE:To establish the diaphragm plate easy for the resonance control, by giving elastic material at the concave space of corrugation and deciding the amount with the relation of the location of the diaphragm plate. CONSTITUTION:A plurality of corrugations 11 are made along the circumferential direction of the diaphragm plate 10, the plate surface is reinforced and the resonance control is made. Accordingly, the location, size and number of the corrugations 11 are decided taking into consideration the resonance. Gel, emulsion and rubber material is given as the elastic material 12 in the corrugation concave 11a formed with the corrugations 11 of the diaphragm plate, and the concave space is filled. Thus, the deformation of the diaphragm plate can be avoided and the resonance control can suitably be made to establish excellent acoustic performance.
JP4389979A 1979-04-11 1979-04-11 Diaphragm plate for speaker Pending JPS55136794A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4389979A JPS55136794A (en) 1979-04-11 1979-04-11 Diaphragm plate for speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4389979A JPS55136794A (en) 1979-04-11 1979-04-11 Diaphragm plate for speaker

Publications (1)

Publication Number Publication Date
JPS55136794A true JPS55136794A (en) 1980-10-24

Family

ID=12676544

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4389979A Pending JPS55136794A (en) 1979-04-11 1979-04-11 Diaphragm plate for speaker

Country Status (1)

Country Link
JP (1) JPS55136794A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6268392U (en) * 1985-10-18 1987-04-28
JPS63120509U (en) * 1987-01-28 1988-08-04

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6268392U (en) * 1985-10-18 1987-04-28
JPS63120509U (en) * 1987-01-28 1988-08-04

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