EP1351548A3 - Bobine mobile de haut-parleur ayant un mécanisme de fixation pour bobine - Google Patents

Bobine mobile de haut-parleur ayant un mécanisme de fixation pour bobine Download PDF

Info

Publication number
EP1351548A3
EP1351548A3 EP02022733A EP02022733A EP1351548A3 EP 1351548 A3 EP1351548 A3 EP 1351548A3 EP 02022733 A EP02022733 A EP 02022733A EP 02022733 A EP02022733 A EP 02022733A EP 1351548 A3 EP1351548 A3 EP 1351548A3
Authority
EP
European Patent Office
Prior art keywords
coil
voice coil
sleeve
fixing mechanism
bobbin
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.)
Withdrawn
Application number
EP02022733A
Other languages
German (de)
English (en)
Other versions
EP1351548A2 (fr
Inventor
Jiansong Zhang
Huijun Zhao
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.)
Speaker Electronic Jiashan Co Ltd
Original Assignee
Speaker Electronic Jiashan 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 Speaker Electronic Jiashan Co Ltd filed Critical Speaker Electronic Jiashan Co Ltd
Publication of EP1351548A2 publication Critical patent/EP1351548A2/fr
Publication of EP1351548A3 publication Critical patent/EP1351548A3/fr
Withdrawn legal-status Critical Current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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
EP02022733A 2002-01-28 2002-10-11 Bobine mobile de haut-parleur ayant un mécanisme de fixation pour bobine Withdrawn EP1351548A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN02215494U CN2523162Y (zh) 2002-01-28 2002-01-28 能防止散圈的音圈
CN02215494 2002-01-28

Publications (2)

Publication Number Publication Date
EP1351548A2 EP1351548A2 (fr) 2003-10-08
EP1351548A3 true EP1351548A3 (fr) 2004-11-03

Family

ID=4764264

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02022733A Withdrawn EP1351548A3 (fr) 2002-01-28 2002-10-11 Bobine mobile de haut-parleur ayant un mécanisme de fixation pour bobine

Country Status (2)

Country Link
EP (1) EP1351548A3 (fr)
CN (1) CN2523162Y (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2414620A (en) * 2004-05-24 2005-11-30 Blast Loudspeakers Ltd Loudspeaker with opposing drivers for vibration cancelling
CN106162462B (zh) * 2016-08-18 2019-09-17 歌尔股份有限公司 一种音圈骨架及扬声器中的振动系统
CN107404691B (zh) * 2017-08-04 2023-08-18 奥音科技（镇江）有限公司 一种新型音圈

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR713126A (fr) * 1930-04-03 1931-10-22 Philips Nv Dispositif électrodynamique servant à la transformation des oscillations électriques en vibrations acoustiques, ou inversement
US4118605A (en) * 1977-01-19 1978-10-03 Sansui Electric Co., Ltd. Coil mount structure
US5647014A (en) * 1994-06-01 1997-07-08 Nokia Technology Gmbh Voice coil support for loudspeaker
US5675885A (en) * 1994-02-25 1997-10-14 Star Micronics Co., Ltd. Method of winding a coil for an electroacoustic transducer
US5734734A (en) * 1995-12-29 1998-03-31 Proni; Lucio Audio voice coil adaptor ring

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR713126A (fr) * 1930-04-03 1931-10-22 Philips Nv Dispositif électrodynamique servant à la transformation des oscillations électriques en vibrations acoustiques, ou inversement
US4118605A (en) * 1977-01-19 1978-10-03 Sansui Electric Co., Ltd. Coil mount structure
US5675885A (en) * 1994-02-25 1997-10-14 Star Micronics Co., Ltd. Method of winding a coil for an electroacoustic transducer
US5647014A (en) * 1994-06-01 1997-07-08 Nokia Technology Gmbh Voice coil support for loudspeaker
US5734734A (en) * 1995-12-29 1998-03-31 Proni; Lucio Audio voice coil adaptor ring

Also Published As

Publication number Publication date
EP1351548A2 (fr) 2003-10-08
CN2523162Y (zh) 2002-11-27

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