JPS579194A - Diaphragm for speaker - Google Patents

Diaphragm for speaker

Info

Publication number
JPS579194A
JPS579194A JP8336680A JP8336680A JPS579194A JP S579194 A JPS579194 A JP S579194A JP 8336680 A JP8336680 A JP 8336680A JP 8336680 A JP8336680 A JP 8336680A JP S579194 A JPS579194 A JP S579194A
Authority
JP
Japan
Prior art keywords
diaphragm
bodies
internal loss
skin material
spherical body
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
JP8336680A
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 JP8336680A priority Critical patent/JPS579194A/en
Publication of JPS579194A publication Critical patent/JPS579194A/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
    • H04R7/04—Plane diaphragms
    • H04R7/06—Plane diaphragms comprising a plurality of sections or layers
    • H04R7/10—Plane diaphragms comprising a plurality of sections or layers comprising superposed layers in contact

Landscapes

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

Abstract

PURPOSE:To obtain a diaphragm having greater internal loss, by receiving a drive force of a driver unit with a spherical body and a skin material clipping the body. CONSTITUTION:A spherical body 1 is formed by light-weight material such as foamable styrene resin or te like, a number of the bodies 1 are arranged on a plane, and the upper and lower sides of the bodies 1 are covered with a flat plate 2 being a skin material. The diaphragm thus constituted has greater internal loss as a whole, and the control of acoustic characteristic can be performed with comparatively easy way by the selection of the arrangement of the bodies.
JP8336680A 1980-06-18 1980-06-18 Diaphragm for speaker Pending JPS579194A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8336680A JPS579194A (en) 1980-06-18 1980-06-18 Diaphragm for speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8336680A JPS579194A (en) 1980-06-18 1980-06-18 Diaphragm for speaker

Publications (1)

Publication Number Publication Date
JPS579194A true JPS579194A (en) 1982-01-18

Family

ID=13800421

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8336680A Pending JPS579194A (en) 1980-06-18 1980-06-18 Diaphragm for speaker

Country Status (1)

Country Link
JP (1) JPS579194A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949174A (en) * 1982-08-11 1984-03-21 アンプ・インコ−ポレ−テッド Connector for connecting insulated wire to circuit board
EP0126841A2 (en) * 1983-05-28 1984-12-05 VISATON Peter Schukat Loudspeaker diaphragm
US7344001B2 (en) * 2005-05-25 2008-03-18 Onkyo Corporation Speaker diaphragm and speaker structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949174A (en) * 1982-08-11 1984-03-21 アンプ・インコ−ポレ−テッド Connector for connecting insulated wire to circuit board
JPH0410715B2 (en) * 1982-08-11 1992-02-26
EP0126841A2 (en) * 1983-05-28 1984-12-05 VISATON Peter Schukat Loudspeaker diaphragm
US7344001B2 (en) * 2005-05-25 2008-03-18 Onkyo Corporation Speaker diaphragm and speaker structure

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