ATE183357T1 - Doppelkammer-bassreflexbox - Google Patents

Doppelkammer-bassreflexbox

Info

Publication number
ATE183357T1
ATE183357T1 AT94119585T AT94119585T ATE183357T1 AT E183357 T1 ATE183357 T1 AT E183357T1 AT 94119585 T AT94119585 T AT 94119585T AT 94119585 T AT94119585 T AT 94119585T AT E183357 T1 ATE183357 T1 AT E183357T1
Authority
AT
Austria
Prior art keywords
box
bass reflex
wall
volume
hollow body
Prior art date
Application number
AT94119585T
Other languages
English (en)
Inventor
Joerg Prokisch
Markus Woldrich
Original Assignee
Nokia Technology 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6506325&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE183357(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nokia Technology Gmbh filed Critical Nokia Technology Gmbh
Application granted granted Critical
Publication of ATE183357T1 publication Critical patent/ATE183357T1/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 
    • H04R1/28—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
    • H04R1/2846—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material
    • H04R1/2849—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material for loudspeaker transducers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Casings For Electric Apparatus (AREA)
  • Packages (AREA)
AT94119585T 1993-12-24 1994-12-12 Doppelkammer-bassreflexbox ATE183357T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4344618A DE4344618A1 (de) 1993-12-24 1993-12-24 Doppelkammer-Baßreflexbox

Publications (1)

Publication Number Publication Date
ATE183357T1 true ATE183357T1 (de) 1999-08-15

Family

ID=6506325

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94119585T ATE183357T1 (de) 1993-12-24 1994-12-12 Doppelkammer-bassreflexbox

Country Status (5)

Country Link
US (1) US5523524A (de)
EP (1) EP0660640B1 (de)
JP (1) JPH07322386A (de)
AT (1) ATE183357T1 (de)
DE (2) DE4344618A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29608421U1 (de) * 1996-05-09 1996-08-01 Nokia (Deutschland) Gmbh, 75175 Pforzheim Subwoofer-Lautsprecherbox
DE19714160B4 (de) * 1997-04-05 2005-10-27 Bayerische Motoren Werke Ag Lautsprecheranordnung
US6012542A (en) * 1999-06-15 2000-01-11 Accordino; John A. Bass amplifying system for radios
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
US6438249B1 (en) 2000-02-15 2002-08-20 Soundtube Entertainment, Inc Open back acoustic speaker module
TW553419U (en) * 2002-09-26 2003-09-11 Wistron Corp Woofer module of a portable computer
DE10261104B4 (de) * 2002-12-20 2006-12-28 Reitter & Schefenacker Sound Gmbh Kraftfahrzeug mit einer Anlage zur Wiedergabe von Schall
US7207413B2 (en) * 2003-06-02 2007-04-24 Tbi Audio Systems Llc Closed loop embedded audio transmission line technology for loudspeaker enclosures and systems
DE10353578B4 (de) * 2003-11-14 2005-11-03 Reitter & Schefenacker Sound Gmbh Lautsprechereinheit mit mehrteiligem Resonanzraum
DE102004002957B4 (de) * 2004-01-21 2007-01-25 Audi Ag Lautsprechersystem für Kraftfahrzeuge
DE102004039625A1 (de) * 2004-08-10 2005-09-22 Reitter & Schefenacker Sound Gmbh Basswiedergabeanordnung einer Audioanlage eines Fahrzeugs
DE102008021974A1 (de) * 2008-05-02 2009-11-05 Bayerische Motoren Werke Aktiengesellschaft Kraftfahrzeug
WO2015051519A1 (zh) * 2013-10-10 2015-04-16 深圳雷柏科技股份有限公司 一种辐射倒相式音箱
US10820077B1 (en) * 2019-04-18 2020-10-27 Deere & Company Speaker system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE442805B (sv) * 1984-04-25 1986-01-27 Leo Koppelomeki Hogtalaranordning for montering i ett fordon
JPH0787627B2 (ja) * 1987-05-20 1995-09-20 本田技研工業株式会社 スピ−カボツクス
US5033577A (en) * 1988-12-06 1991-07-23 Bose Corporation Room sound reproducing
DE3902437A1 (de) * 1989-01-27 1990-08-02 Linnekuhl Gerhardt Barbara Bassreflexgehaeuse fuer basslautsprecher fuer kraftfahrzeuge
DE8901575U1 (de) * 1989-01-27 1989-06-08 Linnekuhl-Gerhardt, Barbara, 5300 Bonn Baßreflexgehäuse für Baßlautsprecher für Kraftfahrzeuge
US5092424A (en) * 1990-12-03 1992-03-03 Bose Corporation Electroacoustical transducing with at least three cascaded subchambers
US5147986A (en) * 1990-12-03 1992-09-15 Tandy Corporation Subwoofer speaker system
DE9100354U1 (de) * 1991-01-12 1991-04-04 Hiermann, geb. Heinz, Susanne, 6348 Herborn Unterhalb der Heckablage in Kraftfahrzeugen angeordnete Lautsprecheranlage
DE4121408A1 (de) * 1991-06-28 1993-01-07 Nokia Deutschland Gmbh Wiedergabeanordnung fuer basstoene im kraftfahrzeug

Also Published As

Publication number Publication date
EP0660640A3 (de) 1995-12-13
EP0660640A2 (de) 1995-06-28
EP0660640B1 (de) 1999-08-11
DE59408613D1 (de) 1999-09-16
US5523524A (en) 1996-06-04
JPH07322386A (ja) 1995-12-08
DE4344618A1 (de) 1995-06-29

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Legal Events

Date Code Title Description
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