JPS51151122A - Speaker unit - Google Patents

Speaker unit

Info

Publication number
JPS51151122A
JPS51151122A JP7482675A JP7482675A JPS51151122A JP S51151122 A JPS51151122 A JP S51151122A JP 7482675 A JP7482675 A JP 7482675A JP 7482675 A JP7482675 A JP 7482675A JP S51151122 A JPS51151122 A JP S51151122A
Authority
JP
Japan
Prior art keywords
speaker unit
speaker
faithfulness
permeability
prevention
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
JP7482675A
Other languages
Japanese (ja)
Inventor
Fumio Kobayashi
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.)
Sansui Electric Co Ltd
Original Assignee
Sansui 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 Sansui Electric Co Ltd filed Critical Sansui Electric Co Ltd
Priority to JP7482675A priority Critical patent/JPS51151122A/en
Publication of JPS51151122A publication Critical patent/JPS51151122A/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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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:Prevention of the current distortion due to the hysteresis characteristic, permeability of a center pole and the change of impedance characteristic for frequency, and improvement on faithfulness of a speaker in a speaker unit.
JP7482675A 1975-06-19 1975-06-19 Speaker unit Pending JPS51151122A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7482675A JPS51151122A (en) 1975-06-19 1975-06-19 Speaker unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7482675A JPS51151122A (en) 1975-06-19 1975-06-19 Speaker unit

Publications (1)

Publication Number Publication Date
JPS51151122A true JPS51151122A (en) 1976-12-25

Family

ID=13558499

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7482675A Pending JPS51151122A (en) 1975-06-19 1975-06-19 Speaker unit

Country Status (1)

Country Link
JP (1) JPS51151122A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5384345U (en) * 1976-12-14 1978-07-12
WO1981002501A1 (en) * 1980-02-26 1981-09-03 K Sakai Magnetic circuit for an electro-mechanical transducer of a dynamic electricity-type
JP2016509447A (en) * 2013-03-06 2016-03-24 ハーマン ベッカー ゲープコチレンジャー ジーアルト コールライトルト フェレルーシェグ タイヤーシャーシャイグ Acoustic transducer assembly
EP3448060A4 (en) * 2016-04-19 2019-12-18 Moriyama Meiboku Co., Ltd. SPEAKER DEVICE AND METHOD FOR IMPROVING SOUND QUALITY OF SPEAKER DEVICE

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5384345U (en) * 1976-12-14 1978-07-12
WO1981002501A1 (en) * 1980-02-26 1981-09-03 K Sakai Magnetic circuit for an electro-mechanical transducer of a dynamic electricity-type
JP2016509447A (en) * 2013-03-06 2016-03-24 ハーマン ベッカー ゲープコチレンジャー ジーアルト コールライトルト フェレルーシェグ タイヤーシャーシャイグ Acoustic transducer assembly
EP3448060A4 (en) * 2016-04-19 2019-12-18 Moriyama Meiboku Co., Ltd. SPEAKER DEVICE AND METHOD FOR IMPROVING SOUND QUALITY OF SPEAKER DEVICE

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