HK1073205A1 - Line array electroacoustical transducing - Google Patents

Line array electroacoustical transducing

Info

Publication number
HK1073205A1
HK1073205A1 HK05105667.6A HK05105667A HK1073205A1 HK 1073205 A1 HK1073205 A1 HK 1073205A1 HK 05105667 A HK05105667 A HK 05105667A HK 1073205 A1 HK1073205 A1 HK 1073205A1
Authority
HK
Hong Kong
Prior art keywords
line array
amplifier
electroacoustical transducing
electrical
mating connector
Prior art date
Application number
HK05105667.6A
Other languages
English (en)
Chinese (zh)
Inventor
保羅．菲德林
克利福德．
．亨里克森
肯尼思．
．雅各布
希爾馬．萊納特
彼得．
．桑托羅
Original Assignee
伯斯有限公司
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 伯斯有限公司 filed Critical 伯斯有限公司
Publication of HK1073205A1 publication Critical patent/HK1073205A1/xx

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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/06—Arranging circuit leads; Relieving strain on circuit leads
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
    • 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
    • H04S7/308—Electronic adaptation dependent on speaker or headphone connection
    • 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 
    • H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
    • H04R2201/403—Linear arrays of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/021—Aspects relating to docking-station type assemblies to obtain an acoustical effect, e.g. the type of connection to external loudspeakers or housings, frequency improvement
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/05—Detection of connection of loudspeakers or headphones to amplifiers

Landscapes

  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Health & Medical Sciences (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Amplifiers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Communication Cables (AREA)
  • Transducers For Ultrasonic Waves (AREA)
HK05105667.6A 2003-06-30 2005-07-06 Line array electroacoustical transducing HK1073205A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/610,466 US7319767B2 (en) 2003-06-30 2003-06-30 Line array electroacoustical transducing

Publications (1)

Publication Number Publication Date
HK1073205A1 true HK1073205A1 (en) 2005-09-23

Family

ID=33435408

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05105667.6A HK1073205A1 (en) 2003-06-30 2005-07-06 Line array electroacoustical transducing

Country Status (6)

Country Link
US (1) US7319767B2 (de)
EP (2) EP1494502B1 (de)
JP (1) JP4744104B2 (de)
CN (1) CN1578535B (de)
AT (2) ATE555613T1 (de)
HK (1) HK1073205A1 (de)

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Also Published As

Publication number Publication date
EP1921888A1 (de) 2008-05-14
EP1494502B1 (de) 2012-01-04
JP2005027307A (ja) 2005-01-27
US20040264716A1 (en) 2004-12-30
EP1921888B1 (de) 2012-04-25
ATE555613T1 (de) 2012-05-15
ATE540535T1 (de) 2012-01-15
CN1578535B (zh) 2014-07-09
JP4744104B2 (ja) 2011-08-10
US7319767B2 (en) 2008-01-15
EP1494502A3 (de) 2007-03-28
CN1578535A (zh) 2005-02-09
EP1494502A2 (de) 2005-01-05

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20190628