DK0560576T3 - Højttalersystem, der anvender en flerhed af højttalerenheder til kontrol af retningsvirkning - Google Patents

Højttalersystem, der anvender en flerhed af højttalerenheder til kontrol af retningsvirkning

Info

Publication number
DK0560576T3
DK0560576T3 DK93301776T DK93301776T DK0560576T3 DK 0560576 T3 DK0560576 T3 DK 0560576T3 DK 93301776 T DK93301776 T DK 93301776T DK 93301776 T DK93301776 T DK 93301776T DK 0560576 T3 DK0560576 T3 DK 0560576T3
Authority
DK
Denmark
Prior art keywords
speaker
directional effect
control directional
units
speaker system
Prior art date
Application number
DK93301776T
Other languages
Danish (da)
English (en)
Inventor
Satoshi Koura
Shuji Saik
Kazue Satoh
Original Assignee
Matsushita Electric Ind Co 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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Application granted granted Critical
Publication of DK0560576T3 publication Critical patent/DK0560576T3/da

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
    • H04R1/20—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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)
DK93301776T 1992-03-11 1993-03-09 Højttalersystem, der anvender en flerhed af højttalerenheder til kontrol af retningsvirkning DK0560576T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP04052549A JP3106663B2 (ja) 1992-03-11 1992-03-11 スピーカシステム

Publications (1)

Publication Number Publication Date
DK0560576T3 true DK0560576T3 (da) 2000-01-03

Family

ID=12917886

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93301776T DK0560576T3 (da) 1992-03-11 1993-03-09 Højttalersystem, der anvender en flerhed af højttalerenheder til kontrol af retningsvirkning

Country Status (6)

Country Link
US (1) US5430260A (de)
EP (1) EP0560576B1 (de)
JP (1) JP3106663B2 (de)
CA (1) CA2091324C (de)
DE (1) DE69326708T2 (de)
DK (1) DK0560576T3 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6801631B1 (en) * 1999-10-22 2004-10-05 Donald J. North Speaker system with multiple transducers positioned in a plane for optimum acoustic radiation pattern
AUPQ767500A0 (en) * 2000-05-23 2000-06-15 Rolph, Prince John Charles Loudspeaker enclosure system
US6719090B2 (en) * 2002-03-04 2004-04-13 Dennis A. Tracy Speaker assembly
JP5252907B2 (ja) * 2007-12-21 2013-07-31 オムロンオートモーティブエレクトロニクス株式会社 モータ制御装置
US8422721B2 (en) 2010-09-14 2013-04-16 Frank Rizzello Sound reproduction systems and method for arranging transducers therein
JP5682244B2 (ja) * 2010-11-09 2015-03-11 ソニー株式会社 スピーカーシステム
GB2486688A (en) * 2010-12-22 2012-06-27 Wolfson Microelectronics Plc Speaker system using several low-frequency loudspeakers around a high-frequency loudspeaker
GB2522055B (en) * 2014-01-11 2021-06-09 James Dobson Matthew Loudspeaker system
KR101515618B1 (ko) * 2014-03-20 2015-04-28 김태형 래티스 타입 스피커, 및 이를 구비한 래티스 어레이 스피커 시스템
US11785386B2 (en) 2019-01-03 2023-10-10 Harman International Industries, Incorporated Multistep sound preference determination

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1920682B2 (de) * 1969-04-23 1973-08-30 Siemens AG, 1000 Berlin u 8000 München Lautsprecherkombination mit aus einzellautsprechern bestehenden gruppen
GB1303602A (de) * 1971-03-12 1973-01-17
US3637039A (en) * 1971-04-19 1972-01-25 Dathar Corp Stereo speaker system
JPS57133797A (en) * 1981-02-12 1982-08-18 Mitsubishi Electric Corp Speaker system
US4885782A (en) * 1987-05-29 1989-12-05 Howard Krausse Single and double symmetric loudspeaker driver configurations

Also Published As

Publication number Publication date
EP0560576A2 (de) 1993-09-15
CA2091324A1 (en) 1993-09-12
DE69326708D1 (de) 1999-11-18
EP0560576B1 (de) 1999-10-13
US5430260A (en) 1995-07-04
CA2091324C (en) 1998-01-20
DE69326708T2 (de) 2000-04-06
JP3106663B2 (ja) 2000-11-06
JPH05260583A (ja) 1993-10-08
EP0560576A3 (en) 1994-05-11

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