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
Danish (da)
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 (pl)
EP (2) EP1851991B1 (pl)
AT (1) ATE437531T1 (pl)
AU (1) AU2005296362A1 (pl)
DE (1) DE602005015626D1 (pl)
DK (1) DK1851991T3 (pl)
ES (1) ES2328383T3 (pl)
NL (1) NL1027302C2 (pl)
PL (1) PL1851991T3 (pl)
PT (1) PT1851991E (pl)
WO (1) WO2006043813A1 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102870437B (zh) * 2010-05-03 2015-09-16 安赫尔·胡利奥·莫尔顿·塞斯特罗斯 扬声器的隔音罩
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
EP2106158A2 (en) 2009-09-30
AU2005296362A1 (en) 2006-04-27
DE602005015626D1 (pl) 2009-09-03
EP1851991B1 (en) 2009-07-22
NL1027302C2 (nl) 2006-04-26
WO2006043813A8 (en) 2006-07-13
ATE437531T1 (de) 2009-08-15
US20110007923A1 (en) 2011-01-13
EP1851991A1 (en) 2007-11-07
WO2006043813A1 (en) 2006-04-27
ES2328383T3 (es) 2009-11-12
PT1851991E (pt) 2009-08-03
PL1851991T3 (pl) 2009-12-31

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