DK0714590T3 - Speaker. - Google Patents

Speaker.

Info

Publication number
DK0714590T3
DK0714590T3 DK94923018T DK94923018T DK0714590T3 DK 0714590 T3 DK0714590 T3 DK 0714590T3 DK 94923018 T DK94923018 T DK 94923018T DK 94923018 T DK94923018 T DK 94923018T DK 0714590 T3 DK0714590 T3 DK 0714590T3
Authority
DK
Denmark
Prior art keywords
speaker
Prior art date
Application number
DK94923018T
Other languages
Danish (da)
Inventor
Henry Azima
Original Assignee
Centralforce 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 Centralforce Ltd filed Critical Centralforce Ltd
Application granted granted Critical
Publication of DK0714590T3 publication Critical patent/DK0714590T3/en

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

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)
DK94923018T 1993-08-20 1994-08-08 Speaker. DK0714590T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939317345A GB9317345D0 (en) 1993-08-20 1993-08-20 Loudspeaker

Publications (1)

Publication Number Publication Date
DK0714590T3 true DK0714590T3 (en) 1997-08-04

Family

ID=10740791

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94923018T DK0714590T3 (en) 1993-08-20 1994-08-08 Speaker.

Country Status (9)

Country Link
EP (1) EP0714590B1 (en)
CN (1) CN1129510A (en)
AU (1) AU7272694A (en)
CA (1) CA2165327A1 (en)
DE (1) DE69401593T2 (en)
DK (1) DK0714590T3 (en)
GB (1) GB9317345D0 (en)
HK (1) HK1000991A1 (en)
WO (1) WO1995006397A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5822443A (en) * 1996-04-22 1998-10-13 Samsung Electronics Co., Ltd. Speaker system for a television
ATE303051T1 (en) 1998-06-22 2005-09-15 Slab Technology Ltd SPEAKER
JP2014078935A (en) * 2012-09-18 2014-05-01 Yamaha Corp Speaker device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417909A1 (en) * 1978-02-17 1979-09-14 Thaille Jean Louis ACOUSTIC PRESSURE (OR CHARGE) REGULATOR
US4214645A (en) * 1978-11-09 1980-07-29 Avid Corporation Method of and means for loudspeaker sound wave distribution
JPS5910867Y2 (en) * 1980-01-07 1984-04-04 パイオニア株式会社 Car speaker unit
DE3201455C2 (en) * 1982-01-19 1985-09-19 Dieter 7447 Aichtal Wagner Speaker box
IT1187062B (en) * 1985-09-02 1987-12-16 S I P E Soc Italiana Prodotti MULTIPLE SPEAKER, WITH PIEZOELECTRIC "TWEETER" SUPPORTED WITH MEANS THAT ALLOW THE EXPLOITATION OF THE MEMBRANE OF THE MAIN SPEAKER AS THE REFLECTIVE SURFACE OF THE RADIATION EMITTED REAR FROM THE CERAMIC DISC AND THE "TWE" MEMBRET
FR2609853B1 (en) * 1987-04-23 1989-04-21 Pillerault Clement Eloise HIGH FIDELITY ELECTROACOUSTIC POWER TRANSDUCER WITH STAGE DIFFUSION SYSTEM

Also Published As

Publication number Publication date
CN1129510A (en) 1996-08-21
CA2165327A1 (en) 1995-03-02
GB9317345D0 (en) 1993-10-06
WO1995006397A1 (en) 1995-03-02
EP0714590B1 (en) 1997-01-22
EP0714590A1 (en) 1996-06-05
DE69401593D1 (en) 1997-03-06
HK1000991A1 (en) 1998-05-15
AU7272694A (en) 1995-03-21
DE69401593T2 (en) 1997-05-15

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