JPS5217011A - Magnetic circuit of the speaker - Google Patents

Magnetic circuit of the speaker

Info

Publication number
JPS5217011A
JPS5217011A JP9356275A JP9356275A JPS5217011A JP S5217011 A JPS5217011 A JP S5217011A JP 9356275 A JP9356275 A JP 9356275A JP 9356275 A JP9356275 A JP 9356275A JP S5217011 A JPS5217011 A JP S5217011A
Authority
JP
Japan
Prior art keywords
speaker
magnetic circuit
lectangular
eliminating
reduction
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
JP9356275A
Other languages
Japanese (ja)
Other versions
JPS585639B2 (en
Inventor
Hideo Ikeda
Eiji Tsuchiya
Susumu 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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP50093562A priority Critical patent/JPS585639B2/en
Publication of JPS5217011A publication Critical patent/JPS5217011A/en
Publication of JPS585639B2 publication Critical patent/JPS585639B2/en
Expired 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
    • H04R9/025—Magnetic circuit

Landscapes

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

Abstract

PURPOSE:Reduction of the acoustic distortion of the reproduced sound by eliminating the higher harmonics of the audio current through the pole piece of the speaker of lectangular hysteresis magnetic characteristic.
JP50093562A 1975-07-31 1975-07-31 Speaker magnetic circuit Expired JPS585639B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50093562A JPS585639B2 (en) 1975-07-31 1975-07-31 Speaker magnetic circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50093562A JPS585639B2 (en) 1975-07-31 1975-07-31 Speaker magnetic circuit

Publications (2)

Publication Number Publication Date
JPS5217011A true JPS5217011A (en) 1977-02-08
JPS585639B2 JPS585639B2 (en) 1983-02-01

Family

ID=14085679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50093562A Expired JPS585639B2 (en) 1975-07-31 1975-07-31 Speaker magnetic circuit

Country Status (1)

Country Link
JP (1) JPS585639B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993003586A1 (en) * 1991-08-05 1993-02-18 Aura Systems, Inc. Voice coil actuator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5023613A (en) * 1973-06-21 1975-03-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5023613A (en) * 1973-06-21 1975-03-13

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993003586A1 (en) * 1991-08-05 1993-02-18 Aura Systems, Inc. Voice coil actuator

Also Published As

Publication number Publication date
JPS585639B2 (en) 1983-02-01

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