ATE425641T1 - Einrichtverfahren für ein beschallungssystem des array-typs - Google Patents

Einrichtverfahren für ein beschallungssystem des array-typs

Info

Publication number
ATE425641T1
ATE425641T1 AT04703202T AT04703202T ATE425641T1 AT E425641 T1 ATE425641 T1 AT E425641T1 AT 04703202 T AT04703202 T AT 04703202T AT 04703202 T AT04703202 T AT 04703202T AT E425641 T1 ATE425641 T1 AT E425641T1
Authority
AT
Austria
Prior art keywords
sound system
array type
setup procedure
type sound
signals
Prior art date
Application number
AT04703202T
Other languages
English (en)
Inventor
Anthony Hooley
Paul Troughton
David Richards
David Turner
Original Assignee
Cambridge Mechatronics Ltd
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 Cambridge Mechatronics Ltd filed Critical Cambridge Mechatronics Ltd
Application granted granted Critical
Publication of ATE425641T1 publication Critical patent/ATE425641T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/301—Automatic calibration of stereophonic sound system, e.g. with test microphone
    • 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
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2203/00—Details of circuits for transducers, loudspeakers or microphones covered by H04R3/00 but not provided for in any of its subgroups
    • H04R2203/12—Beamforming aspects for stereophonic sound reproduction with loudspeaker arrays
    • 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
    • H04R3/00—Circuits for transducers
    • H04R3/12—Circuits for transducers for distributing signals to two or more loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
AT04703202T 2003-01-17 2004-01-19 Einrichtverfahren für ein beschallungssystem des array-typs ATE425641T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0301093.1A GB0301093D0 (en) 2003-01-17 2003-01-17 Set-up method for array-type sound systems

Publications (1)

Publication Number Publication Date
ATE425641T1 true ATE425641T1 (de) 2009-03-15

Family

ID=9951324

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04703202T ATE425641T1 (de) 2003-01-17 2004-01-19 Einrichtverfahren für ein beschallungssystem des array-typs

Country Status (9)

Country Link
US (1) US8594350B2 (de)
EP (1) EP1584217B1 (de)
JP (1) JP4365857B2 (de)
KR (1) KR101125468B1 (de)
CN (1) CN1762179B (de)
AT (1) ATE425641T1 (de)
DE (1) DE602004019885D1 (de)
GB (1) GB0301093D0 (de)
WO (1) WO2004066673A1 (de)

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EP1584217B1 (de) 2009-03-11
JP4365857B2 (ja) 2009-11-18
US20060153391A1 (en) 2006-07-13
US8594350B2 (en) 2013-11-26
CN1762179B (zh) 2012-07-04
CN1762179A (zh) 2006-04-19
DE602004019885D1 (de) 2009-04-23
KR20050095852A (ko) 2005-10-04
GB0301093D0 (en) 2003-02-19

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