DK1851991T3 - Höjtalerkabinet og reproduktionssystem - Google Patents

Höjtalerkabinet og reproduktionssystem

Info

Publication number
DK1851991T3
DK1851991T3 DK05795340T DK05795340T DK1851991T3 DK 1851991 T3 DK1851991 T3 DK 1851991T3 DK 05795340 T DK05795340 T DK 05795340T DK 05795340 T DK05795340 T DK 05795340T DK 1851991 T3 DK1851991 T3 DK 1851991T3
Authority
DK
Denmark
Prior art keywords
sound
separation element
loudspeaker box
speaker units
spaces
Prior art date
Application number
DK05795340T
Other languages
English (en)
Inventor
Hubert Kalkman
Adrianus Petrus Johannes Weijtmans
Iljawitsh Ivanowitsj Stanislav Vermeulen
Original Assignee
Kalkmann Audio B V
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 Kalkmann Audio B V filed Critical Kalkmann Audio B V
Application granted granted Critical
Publication of DK1851991T3 publication Critical patent/DK1851991T3/da

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
    • 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
    • H04R1/2811—Enclosures comprising vibrating or resonating arrangements for loudspeaker transducers
    • 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
    • H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
    • H04R1/2876—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding
    • H04R1/288—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding for loudspeaker transducers
    • 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
    • H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
    • H04R1/2884—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure
    • H04R1/2888—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure for loudspeaker transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
    • H04R2201/029—Manufacturing aspects of enclosures transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/022—Plurality of transducers corresponding to a plurality of sound channels in each earpiece of headphones or in a single enclosure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers

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)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
DK05795340T 2004-10-20 2005-10-20 Höjtalerkabinet og reproduktionssystem DK1851991T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1027302A NL1027302C2 (nl) 2004-10-20 2004-10-20 Luidsprekerbox en weergavesysteem omvattende een dergelijke luidsprekerbox.
PCT/NL2005/000756 WO2006043813A1 (en) 2004-10-20 2005-10-20 Loudspeaker cabinet and reproduction system

Publications (1)

Publication Number Publication Date
DK1851991T3 true DK1851991T3 (da) 2009-09-14

Family

ID=34974615

Family Applications (1)

Application Number Title Priority Date Filing Date
DK05795340T DK1851991T3 (da) 2004-10-20 2005-10-20 Höjtalerkabinet og reproduktionssystem

Country Status (11)

Country Link
US (1) US20110007923A1 (da)
EP (2) EP2106158A2 (da)
AT (1) ATE437531T1 (da)
AU (1) AU2005296362A1 (da)
DE (1) DE602005015626D1 (da)
DK (1) DK1851991T3 (da)
ES (1) ES2328383T3 (da)
NL (1) NL1027302C2 (da)
PL (1) PL1851991T3 (da)
PT (1) PT1851991E (da)
WO (1) WO2006043813A1 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011138468A1 (es) * 2010-05-03 2011-11-10 Moreton Cesteros Angel Julio Recinto acústico para altavoces
US9319774B2 (en) * 2011-09-02 2016-04-19 Kalkmann Sound Systems B.V. Loudspeaker unit with two loudspeakers and a wedge-shaped body between the spaces adjoining the loudspeakers
US20210105556A1 (en) * 2019-10-08 2021-04-08 Soniphi Llc Systems & Methods For Expanding Sensation Using Isobaric Chambers
CN117119358B (zh) * 2023-10-17 2024-01-19 武汉市聚芯微电子有限责任公司 一种声像偏侧的补偿方法、装置、电子设备及存储设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858679A (en) * 1973-11-15 1975-01-07 Jack Askins Loudspeaker system which produces stereo-like sounds
US4635748A (en) * 1986-02-18 1987-01-13 Paulson Rollie W Speaker cabinet having interactive speakers
JPH03267899A (ja) * 1990-03-16 1991-11-28 Nec Home Electron Ltd 位相反転型スピーカ

Also Published As

Publication number Publication date
AU2005296362A1 (en) 2006-04-27
DE602005015626D1 (da) 2009-09-03
WO2006043813A1 (en) 2006-04-27
ES2328383T3 (es) 2009-11-12
PL1851991T3 (pl) 2009-12-31
EP1851991B1 (en) 2009-07-22
EP1851991A1 (en) 2007-11-07
PT1851991E (pt) 2009-08-03
EP2106158A2 (en) 2009-09-30
US20110007923A1 (en) 2011-01-13
ATE437531T1 (de) 2009-08-15
NL1027302C2 (nl) 2006-04-26
WO2006043813A8 (en) 2006-07-13

Similar Documents

Publication Publication Date Title
CN102802100B (zh) 扬声器模组
CN105144743B (zh) 声学装置
CN106797514B (zh) 电子音频设备、电子音频装置和产生可听声的方法
US8131329B2 (en) Distributed mode speaker for mobile devices
PL325274A1 (en) Portable compact disk player
JPH02502328A (ja) スピーカーシステム
CA2442180A1 (en) Asymmetrical loudspeaker enclosures with enhanced low frequency response
WO2010058211A3 (en) Apparatus for reproduction of sound
CN202799032U (zh) 扬声器模组
WO2007081671A3 (en) Spherically housed loudspeaker system with force balancing
US8630438B2 (en) Speaker isolation system
DK1851991T3 (da) Höjtalerkabinet og reproduktionssystem
CN103067834A (zh) 振动扬声器
JP6052718B2 (ja) スピーカ装置
JP2011259378A (ja) 透明音響壁体
EP2040484A2 (en) Speaker device of mobile communication terminal
US20140314268A1 (en) Planar speaker
US8739925B1 (en) Portable and storable device for acoustic modification
KR20150085673A (ko) 스피커를 구비한 핸드폰 사운드 케이스
JPWO2008012882A1 (ja) 音声出力装置および音響機器収容装置
RU2136121C1 (ru) Акустическая колонка
FR2895202B1 (fr) Haut-parleur comprenant au moins une premiere membrane et une seconde membrane disposees de facon coaxiale et enceinte acoustique correspondante.
CN205847570U (zh) 扬声器箱
JP5265989B2 (ja) 流し台キャビネット
JP3195828U (ja) スピーカーシステム