EP0806882A3 - Enceinte à haut-parleur pour des fréquences très basses - Google Patents

Enceinte à haut-parleur pour des fréquences très basses Download PDF

Info

Publication number
EP0806882A3
EP0806882A3 EP97107143A EP97107143A EP0806882A3 EP 0806882 A3 EP0806882 A3 EP 0806882A3 EP 97107143 A EP97107143 A EP 97107143A EP 97107143 A EP97107143 A EP 97107143A EP 0806882 A3 EP0806882 A3 EP 0806882A3
Authority
EP
European Patent Office
Prior art keywords
separation wall
sub
loudspeaker enclosure
woofer loudspeaker
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.)
Granted
Application number
EP97107143A
Other languages
German (de)
English (en)
Other versions
EP0806882B1 (fr
EP0806882A2 (fr
Inventor
Peter Schindler
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.)
Harman Becker Automotive Systems GmbH
Original Assignee
Harman Audio Electronic Systems GmbH
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 Audio Electronic Systems GmbH filed Critical Harman Audio Electronic Systems GmbH
Publication of EP0806882A2 publication Critical patent/EP0806882A2/fr
Publication of EP0806882A3 publication Critical patent/EP0806882A3/fr
Application granted granted Critical
Publication of EP0806882B1 publication Critical patent/EP0806882B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2838—Enclosures comprising vibrating or resonating arrangements of the bandpass type
    • H04R1/2842—Enclosures comprising vibrating or resonating arrangements of the bandpass type for loudspeaker transducers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
EP97107143A 1996-05-09 1997-04-30 Enceinte à haut-parleur pour des fréquences très basses Expired - Lifetime EP0806882B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29608421U 1996-05-09
DE29608421U DE29608421U1 (de) 1996-05-09 1996-05-09 Subwoofer-Lautsprecherbox

Publications (3)

Publication Number Publication Date
EP0806882A2 EP0806882A2 (fr) 1997-11-12
EP0806882A3 true EP0806882A3 (fr) 2006-05-10
EP0806882B1 EP0806882B1 (fr) 2006-11-15

Family

ID=8023762

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97107143A Expired - Lifetime EP0806882B1 (fr) 1996-05-09 1997-04-30 Enceinte à haut-parleur pour des fréquences très basses

Country Status (4)

Country Link
US (1) US5771302A (fr)
EP (1) EP0806882B1 (fr)
AT (1) ATE345659T1 (fr)
DE (2) DE29608421U1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2305809B (en) * 1995-09-28 1997-11-05 Harman Int Ind Power amplifier and loudspeaker frame integration
US6130954A (en) * 1996-01-02 2000-10-10 Carver; Robert W. High back-emf, high pressure subwoofer having small volume cabinet, low frequency cutoff and pressure resistant surround
WO1998007294A1 (fr) 1996-08-12 1998-02-19 Carver R W Subwoofer haute pression a force contre-electromotrice elevee
JP2000102082A (ja) * 1998-09-28 2000-04-07 Murata Mfg Co Ltd スピーカ内蔵アンプ
JP3778793B2 (ja) * 2000-01-28 2006-05-24 富士通テン株式会社 スピーカシステム
US6373957B1 (en) 2001-05-14 2002-04-16 Harman International Industries, Incorporated Loudspeaker structure
KR100526599B1 (ko) * 2003-04-01 2005-11-08 삼성전자주식회사 스피커장치
US6944024B1 (en) 2004-02-19 2005-09-13 Audioplex Technology Incorporated Heat sink bracket for powered loudspeaker
US10311495B2 (en) * 2015-06-15 2019-06-04 Timothy Val Kolton Customizable product housing

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4939783A (en) * 1989-01-30 1990-07-03 Dunning William S Suspended speaker system
EP0523410A2 (fr) * 1991-06-28 1993-01-20 Nokia (Deutschland) GmbH Disposition de reproduction des sons graves dans des véhicules
US5418338A (en) * 1994-08-09 1995-05-23 Kim; Chae Y. Adjustable speaker box

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2689016A (en) * 1953-04-14 1954-09-14 Henry C Lang Sound reproducing system
US4016953A (en) * 1975-05-23 1977-04-12 Butler Robert J Push-pull transducer system
DE3317518A1 (de) * 1983-05-13 1984-11-15 Standard Elektrik Lorenz Ag Lautsprecherbox mit integriertem akustischem bandpassfilter
US4549631A (en) * 1983-10-24 1985-10-29 Bose Corporation Multiple porting loudspeaker systems
DE3902343A1 (de) * 1989-01-27 1990-08-02 R & H Studiosound Beck Kg Lautsprecherbox
DE4344618A1 (de) * 1993-12-24 1995-06-29 Nokia Deutschland Gmbh Doppelkammer-Baßreflexbox

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4939783A (en) * 1989-01-30 1990-07-03 Dunning William S Suspended speaker system
EP0523410A2 (fr) * 1991-06-28 1993-01-20 Nokia (Deutschland) GmbH Disposition de reproduction des sons graves dans des véhicules
US5418338A (en) * 1994-08-09 1995-05-23 Kim; Chae Y. Adjustable speaker box

Also Published As

Publication number Publication date
DE59712763D1 (de) 2006-12-28
ATE345659T1 (de) 2006-12-15
EP0806882B1 (fr) 2006-11-15
EP0806882A2 (fr) 1997-11-12
DE29608421U1 (de) 1996-08-01
US5771302A (en) 1998-06-23

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