ATE138524T1 - Lautsprecher - Google Patents

Lautsprecher

Info

Publication number
ATE138524T1
ATE138524T1 AT93916102T AT93916102T ATE138524T1 AT E138524 T1 ATE138524 T1 AT E138524T1 AT 93916102 T AT93916102 T AT 93916102T AT 93916102 T AT93916102 T AT 93916102T AT E138524 T1 ATE138524 T1 AT E138524T1
Authority
AT
Austria
Prior art keywords
pct
dome
phase plug
sec
supported
Prior art date
Application number
AT93916102T
Other languages
English (en)
Inventor
Roger Neal Walton
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 ATE138524T1 publication Critical patent/ATE138524T1/de

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2207/00—Details of diaphragms or cones for electromechanical transducers or their suspension covered by H04R7/00 but not provided for in H04R7/00 or in H04R2307/00
    • H04R2207/021—Diaphragm extensions, not necessarily integrally formed, e.g. skirts, rims, flanges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
    • H04R2209/043—Short circuited voice coils driven by induction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Liquid Crystal (AREA)
  • Surgical Instruments (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
AT93916102T 1992-07-17 1993-07-16 Lautsprecher ATE138524T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929215222A GB9215222D0 (en) 1992-07-17 1992-07-17 Loudspeaker

Publications (1)

Publication Number Publication Date
ATE138524T1 true ATE138524T1 (de) 1996-06-15

Family

ID=10718877

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93916102T ATE138524T1 (de) 1992-07-17 1993-07-16 Lautsprecher

Country Status (8)

Country Link
US (1) US5602930A (de)
EP (1) EP0650656B1 (de)
AT (1) ATE138524T1 (de)
CA (1) CA2137075C (de)
DE (1) DE69302820T2 (de)
ES (1) ES2087758T3 (de)
GB (2) GB9215222D0 (de)
WO (1) WO1994003024A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9407101D0 (en) * 1994-04-09 1994-06-01 Harman Motive Ltd A modular tweeter
US5739480A (en) * 1996-09-24 1998-04-14 Lin; Steff Speaker base for alternatively mounting different drivers
US6243472B1 (en) * 1997-09-17 2001-06-05 Frank Albert Bilan Fully integrated amplified loudspeaker
FR2790903B1 (fr) * 1999-02-17 2003-01-03 Vifa Speak As Haut-parleur
FR2794604B1 (fr) * 1999-06-04 2002-12-06 Pierre Piccaluga Transformateur electro acoustique pour la reproduction du son
US7936892B2 (en) 2002-01-14 2011-05-03 Harman International Industries, Incorporated Constant coverage waveguide
GB0202284D0 (en) * 2002-01-31 2002-03-20 Martin Audio Ltd Directional loudspeaker
US20040066947A1 (en) * 2002-10-04 2004-04-08 Geddes Earl Rossell Transducer with multiple phase plugs
US6731773B1 (en) 2002-11-01 2004-05-04 Stillwater Designs And Audio, Inc. Dual basket speaker with replaceable, self-aligning cone assembly and super ventilated pole piece
US7203329B2 (en) * 2004-02-11 2007-04-10 Soundtube Entertainment, Inc. Audio speaker system employing an axi-symmetrical horn with wide dispersion angle characteristics over an extended frequency range
US20050175208A1 (en) * 2004-02-11 2005-08-11 Shaw Clayton C. Audio speaker system employing an annular gasket separating a horn waveguide from a sound reproducing membrane
RU2262812C1 (ru) * 2004-05-13 2005-10-20 Общество с ограниченной ответственностью "ПКТЗ" Коаксиальная акустическая система
US7777600B2 (en) * 2004-05-20 2010-08-17 Powerpath Technologies Llc Eddy current inductive drive electromechanical liner actuator and switching arrangement
US7319772B2 (en) * 2005-01-07 2008-01-15 George Chang Speaker device for improving mid/high-range frequencies
US7949146B2 (en) * 2006-06-27 2011-05-24 Mckenzie Mark D Boundary layer regulator for extended range acoustical transducers
MX2009000055A (es) * 2006-07-12 2009-01-23 Anders Sagren Conjunto de diafragma de alta frecuencia y bobina de voz.
FR2955445B1 (fr) 2010-01-15 2013-06-07 Phl Audio Transducteur electrodynamique a dome et suspension interne
FR2955444B1 (fr) 2010-01-15 2012-08-03 Phl Audio Systeme de haut-parleur coaxial a chambre de compression
FR2955446B1 (fr) 2010-01-15 2015-06-05 Phl Audio Transducteur electrodynamique a dome et suspension flottante
CN104378720B (zh) * 2013-08-14 2018-05-18 颜至远 扬声器
CA3147331C (en) * 2019-08-17 2023-06-27 Sound Fun Corporation Speaker unit and speaker

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB545712A (en) * 1941-01-02 1942-06-09 Albert Charles Woods Improvements in and relating to loud speakers
DE3049222A1 (de) * 1980-12-27 1982-07-29 Elektrotechnik Ehmann Gmbh, 6953 Gundelsheim Elektrodynamisches lautsprechersystem mit kalottenfoermiger membran
GB2118398B (en) * 1982-04-14 1986-04-03 Boaz Elieli Moving coil electroacoustic transducers
NL8202529A (nl) * 1982-06-23 1984-01-16 Philips Nv Elektro-akoestische omzetter met een lange slag.
ATE112127T1 (de) * 1988-06-02 1994-10-15 Boaz Elieli Elektroakustischer wandler und lautsprecher.

Also Published As

Publication number Publication date
ES2087758T3 (es) 1996-07-16
DE69302820T2 (de) 1996-09-26
GB9215222D0 (en) 1992-09-02
US5602930A (en) 1997-02-11
GB9423700D0 (en) 1995-01-11
CA2137075C (en) 1998-04-28
CA2137075A1 (en) 1994-02-03
EP0650656B1 (de) 1996-05-22
GB2282024A (en) 1995-03-22
DE69302820D1 (de) 1996-06-27
WO1994003024A1 (en) 1994-02-03
EP0650656A1 (de) 1995-05-03
GB2282024B (en) 1995-12-20

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee