JPS5967798A - 電磁形電気音響変換器 - Google Patents

電磁形電気音響変換器

Info

Publication number
JPS5967798A
JPS5967798A JP17878682A JP17878682A JPS5967798A JP S5967798 A JPS5967798 A JP S5967798A JP 17878682 A JP17878682 A JP 17878682A JP 17878682 A JP17878682 A JP 17878682A JP S5967798 A JPS5967798 A JP S5967798A
Authority
JP
Japan
Prior art keywords
magnetic flux
voice coil
coil
voice
flux density
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
JP17878682A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0474919B2 (enExample
Inventor
Masao Noro
正夫 野呂
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.)
Nippon Gakki Co Ltd
Original Assignee
Nippon Gakki 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 Nippon Gakki Co Ltd filed Critical Nippon Gakki Co Ltd
Priority to JP17878682A priority Critical patent/JPS5967798A/ja
Publication of JPS5967798A publication Critical patent/JPS5967798A/ja
Publication of JPH0474919B2 publication Critical patent/JPH0474919B2/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
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/002—Damping circuit arrangements for transducers, e.g. motional feedback circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP17878682A 1982-10-12 1982-10-12 電磁形電気音響変換器 Granted JPS5967798A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17878682A JPS5967798A (ja) 1982-10-12 1982-10-12 電磁形電気音響変換器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17878682A JPS5967798A (ja) 1982-10-12 1982-10-12 電磁形電気音響変換器

Publications (2)

Publication Number Publication Date
JPS5967798A true JPS5967798A (ja) 1984-04-17
JPH0474919B2 JPH0474919B2 (enExample) 1992-11-27

Family

ID=16054607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17878682A Granted JPS5967798A (ja) 1982-10-12 1982-10-12 電磁形電気音響変換器

Country Status (1)

Country Link
JP (1) JPS5967798A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016509447A (ja) * 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 音響変換器アセンブリ
WO2019060799A1 (en) * 2017-09-25 2019-03-28 Harman International Industries, Incorporated ACOUSTIC TRANSDUCER AND MAGNETIZATION CURRENT CONTROLLER

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5489618A (en) * 1977-12-14 1979-07-16 Matsushita Electric Ind Co Ltd Speaker system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5489618A (en) * 1977-12-14 1979-07-16 Matsushita Electric Ind Co Ltd Speaker system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016509447A (ja) * 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 音響変換器アセンブリ
WO2019060799A1 (en) * 2017-09-25 2019-03-28 Harman International Industries, Incorporated ACOUSTIC TRANSDUCER AND MAGNETIZATION CURRENT CONTROLLER
US10469950B2 (en) 2017-09-25 2019-11-05 Harman International Industries, Incorporated Acoustic transducer and magnetizing current controller
CN111133503A (zh) * 2017-09-25 2020-05-08 哈曼国际工业有限公司 声换能器和磁化电流控制器
JP2020535711A (ja) * 2017-09-25 2020-12-03 ハーマン インターナショナル インダストリーズ インコーポレイテッド 音響トランスデューサ及び磁化電流コントローラ
CN111133503B (zh) * 2017-09-25 2024-04-02 哈曼国际工业有限公司 声换能器和磁化电流控制器

Also Published As

Publication number Publication date
JPH0474919B2 (enExample) 1992-11-27

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