JPS5528619A - Electro-acoustic converter - Google Patents

Electro-acoustic converter

Info

Publication number
JPS5528619A
JPS5528619A JP10170278A JP10170278A JPS5528619A JP S5528619 A JPS5528619 A JP S5528619A JP 10170278 A JP10170278 A JP 10170278A JP 10170278 A JP10170278 A JP 10170278A JP S5528619 A JPS5528619 A JP S5528619A
Authority
JP
Japan
Prior art keywords
diaphragm
support
electro
surface side
center pole
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
JP10170278A
Other languages
Japanese (ja)
Other versions
JPS6113678B2 (en
Inventor
Hideo Suyama
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP10170278A priority Critical patent/JPS5528619A/en
Publication of JPS5528619A publication Critical patent/JPS5528619A/en
Publication of JPS6113678B2 publication Critical patent/JPS6113678B2/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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/046—Construction
    • H04R9/047—Construction in which the windings of the moving coil lay in the same plane

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

Abstract

PURPOSE:To suppress the abnormal oscillation of low and high order of diaphragm, by providing the support of non-magnetic substance and the damper having soft material on the surface of diaphragm. CONSTITUTION:In the magnetic field consisting of the magnets 1 and 2 opposing each other and the center pole 6, the diaphragm 11 having the conductor 12 is placed. At the upper surface side of the diaphragm 11, the support 14 of non- magnetic substance is provided, which opposes with the center pole 6 at the lower surface side and has a given distance with the diaphragm 11, and the damper member 16 flexible between the support 14 and the diaphragm 11 is fixed. As the damper member 16, the material rich in the flexibility such as cloth and synthesized leather.
JP10170278A 1978-08-21 1978-08-21 Electro-acoustic converter Granted JPS5528619A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10170278A JPS5528619A (en) 1978-08-21 1978-08-21 Electro-acoustic converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10170278A JPS5528619A (en) 1978-08-21 1978-08-21 Electro-acoustic converter

Publications (2)

Publication Number Publication Date
JPS5528619A true JPS5528619A (en) 1980-02-29
JPS6113678B2 JPS6113678B2 (en) 1986-04-15

Family

ID=14307639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10170278A Granted JPS5528619A (en) 1978-08-21 1978-08-21 Electro-acoustic converter

Country Status (1)

Country Link
JP (1) JPS5528619A (en)

Also Published As

Publication number Publication date
JPS6113678B2 (en) 1986-04-15

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