CN1443433A - 高性能紧凑型扬声器 - Google Patents

高性能紧凑型扬声器 Download PDF

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Publication number
CN1443433A
CN1443433A CN 01811725 CN01811725A CN1443433A CN 1443433 A CN1443433 A CN 1443433A CN 01811725 CN01811725 CN 01811725 CN 01811725 A CN01811725 A CN 01811725A CN 1443433 A CN1443433 A CN 1443433A
Authority
CN
China
Prior art keywords
magnet
voice coil
gap
loud speaker
pole piece
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
CN 01811725
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English (en)
Chinese (zh)
Inventor
G·A·格仑瑟
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CN1443433A publication Critical patent/CN1443433A/zh
Pending legal-status Critical Current

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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
    • H04R9/06—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; 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
    • H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
    • H04R2209/026—Transducers having separately controllable opposing diaphragms, e.g. for ring-tone and voice

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
CN 01811725 2000-06-27 2001-06-27 高性能紧凑型扬声器 Pending CN1443433A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21468900P 2000-06-27 2000-06-27
US60/214,689 2000-06-27

Publications (1)

Publication Number Publication Date
CN1443433A true CN1443433A (zh) 2003-09-17

Family

ID=22800058

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01811725 Pending CN1443433A (zh) 2000-06-27 2001-06-27 高性能紧凑型扬声器

Country Status (5)

Country Link
EP (1) EP1329130B1 (ja)
JP (1) JP2004502365A (ja)
CN (1) CN1443433A (ja)
AU (1) AU2001270246A1 (ja)
WO (1) WO2002001913A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8189840B2 (en) 2007-05-23 2012-05-29 Soundmatters International, Inc. Loudspeaker and electronic devices incorporating same
US8270662B2 (en) 1995-01-06 2012-09-18 Dr. G Licensing, Llc Loudspeakers, systems and components thereof
US8526660B2 (en) 2004-09-09 2013-09-03 Dr. G Licensing, Llc Loudspeakers and systems
US8588457B2 (en) 1999-08-13 2013-11-19 Dr. G Licensing, Llc Low cost motor design for rare-earth-magnet loudspeakers
CN105979449A (zh) * 2016-06-24 2016-09-28 常州市武进晶丰电子有限公司 动圈压电复合扬声器
CN107517430A (zh) * 2016-06-17 2017-12-26 声电电子科技(惠州)有限公司 一种双华司微型扬声器

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3815740B2 (ja) * 2001-07-23 2006-08-30 フォスター電機株式会社 全面駆動型平面スピーカ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5446797A (en) * 1992-07-17 1995-08-29 Linaeum Corporation Audio transducer with etched voice coil
US5802191A (en) * 1995-01-06 1998-09-01 Guenther; Godehard A. Loudspeakers, systems, and components thereof
ES2286821T3 (es) * 1995-04-18 2007-12-01 Harman International Industries Incorporated Activador de doble bobina con alojamiento multifuncion.
DE19610997B4 (de) * 1996-03-21 2006-07-13 Sennheiser Electronic Gmbh & Co. Kg Elektrodynamischer Schallwandler mit Magnetspaltenabdichtung und Hörhilfe
US9034970B2 (en) 2009-08-11 2015-05-19 Johns Manville Curable fiberglass binder comprising salt of inorganic acid
KR101747646B1 (ko) 2014-08-12 2017-06-14 구로다 세이코 가부시키가이샤 볼 나사

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8270662B2 (en) 1995-01-06 2012-09-18 Dr. G Licensing, Llc Loudspeakers, systems and components thereof
US8588457B2 (en) 1999-08-13 2013-11-19 Dr. G Licensing, Llc Low cost motor design for rare-earth-magnet loudspeakers
US8526660B2 (en) 2004-09-09 2013-09-03 Dr. G Licensing, Llc Loudspeakers and systems
US9060219B2 (en) 2004-09-09 2015-06-16 Dr. G Licensing, Llc Loudspeakers and systems
US8189840B2 (en) 2007-05-23 2012-05-29 Soundmatters International, Inc. Loudspeaker and electronic devices incorporating same
US8929578B2 (en) 2007-05-23 2015-01-06 Dr. G Licensing, Llc Loudspeaker and electronic devices incorporating same
CN107517430A (zh) * 2016-06-17 2017-12-26 声电电子科技(惠州)有限公司 一种双华司微型扬声器
CN107517430B (zh) * 2016-06-17 2020-01-21 声电电子科技(惠州)有限公司 一种双华司微型扬声器
CN105979449A (zh) * 2016-06-24 2016-09-28 常州市武进晶丰电子有限公司 动圈压电复合扬声器
CN105979449B (zh) * 2016-06-24 2021-05-28 常州市武进晶丰电子有限公司 动圈压电复合扬声器

Also Published As

Publication number Publication date
AU2001270246A1 (en) 2002-01-08
EP1329130B1 (en) 2015-02-18
EP1329130A4 (en) 2007-03-21
JP2004502365A (ja) 2004-01-22
EP1329130A1 (en) 2003-07-23
WO2002001913A1 (en) 2002-01-03

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