ATE364979T1 - Spulenpaarantrieb mit mehrzweckgehäuse - Google Patents

Spulenpaarantrieb mit mehrzweckgehäuse

Info

Publication number
ATE364979T1
ATE364979T1 AT95939901T AT95939901T ATE364979T1 AT E364979 T1 ATE364979 T1 AT E364979T1 AT 95939901 T AT95939901 T AT 95939901T AT 95939901 T AT95939901 T AT 95939901T AT E364979 T1 ATE364979 T1 AT E364979T1
Authority
AT
Austria
Prior art keywords
transducer
coil pair
pair drive
per mass
housing
Prior art date
Application number
AT95939901T
Other languages
English (en)
Inventor
Douglas Button
Original Assignee
Harman Int Ind
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 Harman Int Ind filed Critical Harman Int Ind
Application granted granted Critical
Publication of ATE364979T1 publication Critical patent/ATE364979T1/de

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
    • H04R9/06—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/022—Cooling arrangements
    • 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
    • H04R2209/041—Voice coil arrangements comprising more than one voice coil unit on the same bobbin
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2400/00—Loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Passenger Equipment (AREA)
AT95939901T 1995-04-18 1995-11-13 Spulenpaarantrieb mit mehrzweckgehäuse ATE364979T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42330895A 1995-04-18 1995-04-18

Publications (1)

Publication Number Publication Date
ATE364979T1 true ATE364979T1 (de) 2007-07-15

Family

ID=23678406

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95939901T ATE364979T1 (de) 1995-04-18 1995-11-13 Spulenpaarantrieb mit mehrzweckgehäuse

Country Status (7)

Country Link
US (1) US5748760A (de)
EP (1) EP0821861B1 (de)
AT (1) ATE364979T1 (de)
CA (1) CA2218471C (de)
DE (1) DE69535513T2 (de)
ES (1) ES2286821T3 (de)
WO (1) WO1996033592A1 (de)

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JPH11220783A (ja) * 1998-01-29 1999-08-10 Nec Corp 放熱孔付スピーカ及びそれを用いた電気機器
US6768806B1 (en) 1998-03-19 2004-07-27 Harman International Industries, Incorporated Shorting rings in dual-coil dual-gap loudspeaker drivers
ATE414395T1 (de) * 1998-03-19 2008-11-15 Jbl Inc Kurzschlussringe für lautsprecherantrieb mit doppelspulen und doppelspalten
US8588457B2 (en) * 1999-08-13 2013-11-19 Dr. G Licensing, Llc Low cost motor design for rare-earth-magnet loudspeakers
EP1145594A1 (de) * 1998-11-13 2001-10-17 Godehard A. Guenther Billige motorkonstruktion für seltenerd-magnetlautsprecher
WO2001013677A1 (en) * 1999-08-13 2001-02-22 Guenther Godehard A Low cost broad range loudspeaker and system
US6611606B2 (en) * 2000-06-27 2003-08-26 Godehard A. Guenther Compact high performance speaker
CN1239046C (zh) * 2000-06-27 2006-01-25 G·A·格仑瑟 小型扬声器及***
CN1443433A (zh) * 2000-06-27 2003-09-17 G·A·格仑瑟 高性能紧凑型扬声器
US6993147B2 (en) * 2000-08-14 2006-01-31 Guenther Godehard A Low cost broad range loudspeaker and system
US6774510B1 (en) * 2000-10-25 2004-08-10 Harman International Industries, Inc. Electromagnetic motor with flux stabilization ring, saturation tips, and radiator
KR100896738B1 (ko) * 2000-12-26 2009-05-11 안데르스 사그렌 동심 동일 평면상의 다중 대역 전기 음향 변환기
US6707210B2 (en) * 2001-03-30 2004-03-16 Hsieh Hsin-Mao Dual wire stator coil for a radiator fan
US6390231B1 (en) 2001-05-08 2002-05-21 Community Professional Loudspeakers Loudspeaker with directed airflow cooling
US6837333B2 (en) 2001-04-05 2005-01-04 Community Light And Sound, Inc. Loudspeaker system with forced air circulation and control circuit therefor
US7035424B1 (en) * 2001-05-18 2006-04-25 Brandt Eugene P Loudspeaker having an inner lead wire system and related method of protecting the lead wires
US7039213B2 (en) * 2002-01-16 2006-05-02 Hyre David E Speaker driver
US6601645B1 (en) * 2002-04-23 2003-08-05 Nasser A. Abdo Speaker heat sink
US6940992B2 (en) * 2002-11-05 2005-09-06 Step Technologies Inc. Push-push multiple magnetic air gap transducer
US6996247B2 (en) * 2002-11-05 2006-02-07 Step Technologies, Inc. Push-push multiple magnetic air gap transducer
EP1790192A4 (de) * 2004-09-09 2010-06-02 Godehard A Guenther Lautsprecher und systeme
US20060171556A1 (en) * 2004-12-17 2006-08-03 Galaxy Audio, Inc. Cooling structure for loudspeaker driver
US7706563B2 (en) * 2005-12-19 2010-04-27 Harman International Industries, Incorporated Concentric radial ring motor
WO2007095323A2 (en) * 2006-02-13 2007-08-23 Capper David G Efficient production of mechanical sound vibration
US8249291B2 (en) * 2006-03-28 2012-08-21 Harman International Industries, Incorporated Extended multiple gap motors for electromagnetic transducers
US8014555B2 (en) * 2006-03-28 2011-09-06 Harman International Industries, Incorporated Self-cooling electromagnetic transducer
US20070297639A1 (en) * 2006-06-21 2007-12-27 Noll Michael A Multiple magnet loudspeaker
US8059856B2 (en) * 2006-07-31 2011-11-15 Peavey Electronics Corporation Methods and apparatus for providing a heat sink for a loudspeaker
US8385580B2 (en) * 2006-08-31 2013-02-26 Adamson Systems Engineering Inc. High power low frequency transducers and method of assembly
US8189840B2 (en) * 2007-05-23 2012-05-29 Soundmatters International, Inc. Loudspeaker and electronic devices incorporating same
US9294843B2 (en) 2007-10-13 2016-03-22 Fan Zhang Multimedia acoustics system having audio frequency digital interface
US7787645B2 (en) * 2007-11-30 2010-08-31 Clair Brothers Audio Systems Inc. Loudspeaker-transducer array
CA2759458A1 (en) 2008-02-21 2009-08-27 Shenzhen New Electric Science And Technology Co., Ltd Inner magnetic transducer with multiple magnetic gaps and multiple coils and preparation method thereof
ES2325518B1 (es) * 2008-03-05 2010-07-20 Acustica Beyma, S.L. Altavoz autorrefrigerado perfeccionado.
US8879774B2 (en) * 2011-04-12 2014-11-04 Harman International Industries, Incorporated Loudspeaker magnet assembly with two inner magnets comprising a central bore
GB2503423A (en) 2012-05-11 2014-01-01 Deben Acoustics Balanced-mode radiator with multiple voice coil assembly
US9485586B2 (en) 2013-03-15 2016-11-01 Jeffery K Permanian Speaker driver
US9173035B2 (en) 2013-11-07 2015-10-27 Harman International Industries, Incorporated Dual coil moving magnet transducer
US9445201B2 (en) 2013-11-21 2016-09-13 Harman International Industries, Inc. Inverted dual coil transducer
GB201503426D0 (en) 2015-02-27 2015-04-15 Native Design Ltd Light and speaker driver device
CN204795584U (zh) * 2015-06-25 2015-11-18 国光电器股份有限公司 扬声器的引线结构
US9854365B2 (en) 2016-04-15 2017-12-26 Harman International Industries, Inc. Loudspeaker motor and suspension system
US10382874B2 (en) * 2016-05-18 2019-08-13 Jacob Aaron Fuller Magnetic assembly for speaker device
CN110620975A (zh) * 2018-06-20 2019-12-27 惠州迪芬尼声学科技股份有限公司 端子组及具有端子组的扬声器
CN112103614B (zh) * 2020-09-09 2022-03-01 上海季积信息科技有限公司 一种5g通讯基站用的松耦合式aau设备
ES2921773A1 (es) 2021-02-19 2022-08-31 Acustica Beyma S L Altavoz electrodinamico de bobina movil y su metodo de fabricacion

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Publication number Priority date Publication date Assignee Title
FR1180456A (fr) * 1957-08-01 1959-06-04 Haut-parleur électrodynamique
US3201529A (en) * 1962-11-16 1965-08-17 Philip C Surh Dynamic speaker
DE1249934B (de) * 1965-10-23 1967-09-14 Fernsprech- und Sienalbau Lehner a Co KG, Essen-Kupferdreh Kapselformiger akustischer Wandler fur ansteckbare Zuleitungen oder Blattfederkontakte
JPS542647Y2 (de) * 1971-03-10 1979-02-05
DE2503828C3 (de) * 1975-01-30 1983-04-21 Friedrich Reiner Telefonfabrik Permanentdynamische elektroakustische Wandlerkapsel
US3991286A (en) * 1975-06-02 1976-11-09 Altec Corporation Heat dissipating device for loudspeaker voice coil
US4401501A (en) * 1981-03-11 1983-08-30 Simmons Usa Corporation Apparatus for making assemblies of pocketed springs
US4465905A (en) * 1982-04-28 1984-08-14 International Jensen Incorporated Loudspeaker assembly
US5040221A (en) * 1985-11-15 1991-08-13 Bose Corporation Compact electroacoustical transducing with flat conducting tinsel leads crimped to voice coil ends
US4808955A (en) * 1987-10-05 1989-02-28 Bei Electronics, Inc. Moving coil linear actuator with interleaved magnetic circuits
FR2667212B1 (fr) * 1990-09-25 1997-05-09 Phl Audio Transducteur electroacoustique de puissance.
US5151943A (en) * 1990-11-13 1992-09-29 Mcintosh Laboratory, Inc. Low distortion dynamic loudspeaker
DE4041858A1 (de) * 1990-12-24 1992-07-02 Nokia Unterhaltungselektronik Antriebssystem fuer langhubige tieftonlautsprecher
IT1253649B (it) * 1991-09-20 1995-08-22 Eride Rossato Installazione per il parcheggio di autoveicoli
US5231336A (en) * 1992-01-03 1993-07-27 Harman International Industries, Inc. Actuator for active vibration control
US5390257A (en) * 1992-06-05 1995-02-14 Oslac; Michael J. Light-weight speaker system
AU4683493A (en) * 1992-07-17 1994-02-14 Linaeum Corporation Audio transducer with etched voice coil
US5446797A (en) * 1992-07-17 1995-08-29 Linaeum Corporation Audio transducer with etched voice coil
DE4225854A1 (de) * 1992-08-05 1994-02-10 Nokia Deutschland Gmbh Mittel-/Tiefton-Lautsprecher
DE4234069A1 (de) * 1992-10-09 1994-04-14 Nokia Deutschland Gmbh Konuslautsprecher in Leichtbauweise
JP3168750B2 (ja) * 1993-01-29 2001-05-21 ソニー株式会社 スピーカ装置

Also Published As

Publication number Publication date
US5748760A (en) 1998-05-05
CA2218471A1 (en) 1996-10-24
CA2218471C (en) 2000-05-02
DE69535513D1 (de) 2007-07-26
EP0821861A1 (de) 1998-02-04
ES2286821T3 (es) 2007-12-01
DE69535513T2 (de) 2007-10-04
EP0821861B1 (de) 2007-06-13
EP0821861A4 (de) 2000-01-05
WO1996033592A1 (en) 1996-10-24

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Legal Events

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