CN208754543U - 同轴双音圈扬声器 - Google Patents

同轴双音圈扬声器 Download PDF

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Publication number
CN208754543U
CN208754543U CN201821382532.6U CN201821382532U CN208754543U CN 208754543 U CN208754543 U CN 208754543U CN 201821382532 U CN201821382532 U CN 201821382532U CN 208754543 U CN208754543 U CN 208754543U
Authority
CN
China
Prior art keywords
conductive board
magnetic conductive
cyclic annular
ring
annular magnetic
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Withdrawn - After Issue
Application number
CN201821382532.6U
Other languages
English (en)
Chinese (zh)
Inventor
占育兵
阳少林
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.)
Huizhou Difenni Acoustics Technology Co Ltd
Original Assignee
Huizhou Difenni Acoustics Technology 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 Huizhou Difenni Acoustics Technology Co Ltd filed Critical Huizhou Difenni Acoustics Technology Co Ltd
Application granted granted Critical
Publication of CN208754543U publication Critical patent/CN208754543U/zh
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H04R9/025—Magnetic circuit
    • 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
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/045—Mounting
    • 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
    • H04R9/06—Loudspeakers
    • H04R9/063—Loudspeakers using a plurality of acoustic drivers
    • 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
    • H04R9/06—Loudspeakers
    • H04R9/066—Loudspeakers using the principle of inertia
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
CN201821382532.6U 2017-08-25 2018-08-24 同轴双音圈扬声器 Withdrawn - After Issue CN208754543U (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762550362P 2017-08-25 2017-08-25
US62/550,362 2017-08-25

Publications (1)

Publication Number Publication Date
CN208754543U true CN208754543U (zh) 2019-04-16

Family

ID=63405071

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201821382532.6U Withdrawn - After Issue CN208754543U (zh) 2017-08-25 2018-08-24 同轴双音圈扬声器
CN201810971987.XA Active CN109429151B (zh) 2017-08-25 2018-08-24 同轴双音圈扬声器

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201810971987.XA Active CN109429151B (zh) 2017-08-25 2018-08-24 同轴双音圈扬声器

Country Status (2)

Country Link
EP (1) EP3448061B1 (fr)
CN (2) CN208754543U (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109429151A (zh) * 2017-08-25 2019-03-05 惠州超声音响有限公司 同轴双音圈扬声器
CN115967899A (zh) * 2021-10-11 2023-04-14 中科声特美(苏州)声学科技有限公司 一种受话器和一种电子设备

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN217721457U (zh) * 2022-06-30 2022-11-01 瑞声光电科技(常州)有限公司 同轴扬声器
CN218387875U (zh) * 2022-08-30 2023-01-24 瑞声光电科技(常州)有限公司 一种同轴扬声器
CN116233701A (zh) * 2023-01-10 2023-06-06 深圳立讯电声科技有限公司 通气轭铁、磁路系统及双面扬声器
CN116528130A (zh) * 2023-05-31 2023-08-01 潍坊歌尔丹拿电子科技有限公司 发声装置和终端设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1121809C (zh) * 1999-04-09 2003-09-17 张凡 扬声器
CN201657285U (zh) * 2010-01-11 2010-11-24 瑞声声学科技(深圳)有限公司 微型双磁钢双音圈电磁扬声器
US9154883B2 (en) * 2011-09-06 2015-10-06 Apple Inc. Low rise speaker assembly having a dual voice coil driver
HU230260B1 (hu) * 2012-09-17 2015-11-30 NOVINEX Innováció- és Kutatás-hasznosító Iroda Kft. Koaxiális hangszóró elrendezés
GB2502189B (en) * 2013-03-25 2014-06-04 Tannoy Ltd Loudspeaker
CN103281655A (zh) * 2013-04-16 2013-09-04 沙文金 一种双音圈动圈式扬声器
US9100733B2 (en) * 2013-06-05 2015-08-04 Harman International Industries, Inc. Multi-way coaxial loudspeaker with internal magnet motor and permanent magnet cylinder
US9173035B2 (en) * 2013-11-07 2015-10-27 Harman International Industries, Incorporated Dual coil moving magnet transducer
CN105848064B (zh) * 2016-05-10 2019-06-04 青岛歌尔声学科技有限公司 双磁隙磁路系统和具有该双磁隙磁路系统的扬声器
EP3448061B1 (fr) * 2017-08-25 2019-11-13 Tymphany HK Limited Haut-parleur coaxial à double bobine acoustique

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109429151A (zh) * 2017-08-25 2019-03-05 惠州超声音响有限公司 同轴双音圈扬声器
CN109429151B (zh) * 2017-08-25 2023-12-01 惠州迪芬尼声学科技股份有限公司 同轴双音圈扬声器
CN115967899A (zh) * 2021-10-11 2023-04-14 中科声特美(苏州)声学科技有限公司 一种受话器和一种电子设备

Also Published As

Publication number Publication date
CN109429151A (zh) 2019-03-05
CN109429151B (zh) 2023-12-01
EP3448061A1 (fr) 2019-02-27
EP3448061B1 (fr) 2019-11-13

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GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20190416

Effective date of abandoning: 20231201

AV01 Patent right actively abandoned

Granted publication date: 20190416

Effective date of abandoning: 20231201

AV01 Patent right actively abandoned
AV01 Patent right actively abandoned