DK3092820T3 - Magnetisk drevsystem med lineær bevægelig spole - Google Patents

Magnetisk drevsystem med lineær bevægelig spole Download PDF

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Publication number
DK3092820T3
DK3092820T3 DK14876599.3T DK14876599T DK3092820T3 DK 3092820 T3 DK3092820 T3 DK 3092820T3 DK 14876599 T DK14876599 T DK 14876599T DK 3092820 T3 DK3092820 T3 DK 3092820T3
Authority
DK
Denmark
Prior art keywords
drive system
magnetic drive
moving coil
linear moving
linear
Prior art date
Application number
DK14876599.3T
Other languages
English (en)
Inventor
Chiko Fan
Original Assignee
Wall Audio Inc
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 Wall Audio Inc filed Critical Wall Audio Inc
Application granted granted Critical
Publication of DK3092820T3 publication Critical patent/DK3092820T3/da

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
    • H04R9/027—Air gaps using a magnetic fluid
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • 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
    • 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
    • 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
    • H04R9/06—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/023—Screens for loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H04R7/06—Plane diaphragms comprising a plurality of sections or layers
    • H04R7/10—Plane diaphragms comprising a plurality of sections or layers comprising superposed layers in contact

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
DK14876599.3T 2014-01-06 2014-12-31 Magnetisk drevsystem med lineær bevægelig spole DK3092820T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461924042P 2014-01-06 2014-01-06
PCT/US2014/073054 WO2015103421A1 (en) 2014-01-06 2014-12-31 Linear moving coil magnetic drive system

Publications (1)

Publication Number Publication Date
DK3092820T3 true DK3092820T3 (da) 2020-08-03

Family

ID=53494027

Family Applications (1)

Application Number Title Priority Date Filing Date
DK14876599.3T DK3092820T3 (da) 2014-01-06 2014-12-31 Magnetisk drevsystem med lineær bevægelig spole

Country Status (6)

Country Link
US (1) US9674615B2 (da)
EP (1) EP3092820B1 (da)
CN (1) CN106105263B (da)
DK (1) DK3092820T3 (da)
SI (1) SI3092820T1 (da)
WO (1) WO2015103421A1 (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
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SI3092820T1 (sl) 2014-01-06 2020-10-30 Wall Audio Inc. Magnetni pogonski sistem z linearno premično tuljavo
US20190394595A1 (en) * 2016-04-11 2019-12-26 4A Manufacturing Gmbh Membrane Plate Structure For Generating Sound Waves
GB2549955A (en) * 2016-05-03 2017-11-08 4A Mfg Gmbh Membrane plate structure for generating sound waves
CN106792402B (zh) * 2017-03-18 2022-06-03 歌尔股份有限公司 动磁式扬声器
EP3628412B1 (en) * 2017-07-05 2021-03-03 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Dust screen assembly, electroacoustic assembly, housing assembly, and electronic device
CN107318072B (zh) * 2017-07-05 2023-05-26 深圳市欢太科技有限公司 防尘网组件、电声组件、壳体组件及电子设备
KR102114439B1 (ko) * 2018-02-06 2020-05-22 김동만 다층 및 듀얼 트랙의 가동 코일을 구비한 평판형 스피커
DE102018115654A1 (de) * 2018-06-28 2020-01-02 Schaeffler Technologies AG & Co. KG Aktiv gekühlte Spule
CN108924699B (zh) * 2018-07-12 2020-10-13 隐士音响（杭州）有限公司 一种减少和抑制谐振的碳纤维复合号筒装置
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US11956589B1 (en) 2021-07-13 2024-04-09 Wisdom Audio Corp. PMD speaker mounting assembly and thermal control system for multiple drivers
CN113727261A (zh) * 2021-09-23 2021-11-30 安徽井利电子有限公司 一种高振动防音圈位移的扬声器及音圈定位结构
CN116055960B (zh) * 2022-06-27 2023-10-27 荣耀终端有限公司 扬声器模组的内核、扬声器模组和电子设备
WO2024030682A1 (en) * 2022-08-05 2024-02-08 Resonado, Inc. Planar voice coil and bobbin structure for a loudspeaker

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SI3092820T1 (sl) 2014-01-06 2020-10-30 Wall Audio Inc. Magnetni pogonski sistem z linearno premično tuljavo

Also Published As

Publication number Publication date
CN106105263B (zh) 2019-05-10
WO2015103421A1 (en) 2015-07-09
EP3092820A4 (en) 2017-11-08
CN106105263A (zh) 2016-11-09
US20150195655A1 (en) 2015-07-09
SI3092820T1 (sl) 2020-10-30
US9674615B2 (en) 2017-06-06
EP3092820B1 (en) 2020-05-06
EP3092820A1 (en) 2016-11-16

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