FI982007A - Förfarande för kontroll av avtalares ljudfält - Google Patents

Förfarande för kontroll av avtalares ljudfält Download PDF

Info

Publication number
FI982007A
FI982007A FI982007A FI982007A FI982007A FI 982007 A FI982007 A FI 982007A FI 982007 A FI982007 A FI 982007A FI 982007 A FI982007 A FI 982007A FI 982007 A FI982007 A FI 982007A
Authority
FI
Finland
Prior art keywords
diaphragm
sound
air
passage
height
Prior art date
Application number
FI982007A
Other languages
English (en)
Finnish (fi)
Other versions
FI982007A0 (sv
Inventor
Seppo Noponen
Tapani Hintsala
Original Assignee
Anturilaakso Oy
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 Anturilaakso Oy filed Critical Anturilaakso Oy
Priority to FI982007A priority Critical patent/FI982007A/sv
Publication of FI982007A0 publication Critical patent/FI982007A0/sv
Priority to DE69938142T priority patent/DE69938142T2/de
Priority to US09/786,621 priority patent/US7218749B1/en
Priority to JP2000571707A priority patent/JP2002526003A/ja
Priority to ES99946198T priority patent/ES2302388T3/es
Priority to DK99946198T priority patent/DK1123633T3/da
Priority to PCT/FI1999/000767 priority patent/WO2000018180A1/en
Priority to AT99946198T priority patent/ATE386412T1/de
Priority to AU58647/99A priority patent/AU5864799A/en
Priority to PT99946198T priority patent/PT1123633E/pt
Priority to EP99946198A priority patent/EP1123633B1/en
Publication of FI982007A publication Critical patent/FI982007A/sv

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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Stereophonic System (AREA)
  • Road Signs Or Road Markings (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)
FI982007A 1998-09-17 1998-09-17 Förfarande för kontroll av avtalares ljudfält FI982007A (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FI982007A FI982007A (sv) 1998-09-17 1998-09-17 Förfarande för kontroll av avtalares ljudfält
EP99946198A EP1123633B1 (en) 1998-09-17 1999-09-17 Method for sound reproduction and pillar loudspeaker
ES99946198T ES2302388T3 (es) 1998-09-17 1999-09-17 Metodo para la reproduccion de sonido y altavoz de columna.
US09/786,621 US7218749B1 (en) 1998-09-17 1999-09-17 Method for sound reproduction and pillar loudspeaker
JP2000571707A JP2002526003A (ja) 1998-09-17 1999-09-17 音響再生方法及びピラー・音声再生方法
DE69938142T DE69938142T2 (de) 1998-09-17 1999-09-17 Verfahren zur tonwiedergabe und säulenlautsprecher
DK99946198T DK1123633T3 (da) 1998-09-17 1999-09-17 Fremgangsmåde til lydgengivelse samt söjlehöjttaler
PCT/FI1999/000767 WO2000018180A1 (en) 1998-09-17 1999-09-17 Method for sound reproduction and pillar loudspeaker
AT99946198T ATE386412T1 (de) 1998-09-17 1999-09-17 Verfahren zur tonwiedergabe und säulenlautsprecher
AU58647/99A AU5864799A (en) 1998-09-17 1999-09-17 Method for sound reproduction and pillar loudspeaker
PT99946198T PT1123633E (pt) 1998-09-17 1999-09-17 Método de reprodução sonora e altifalante em forma de coluna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI982007A FI982007A (sv) 1998-09-17 1998-09-17 Förfarande för kontroll av avtalares ljudfält

Publications (2)

Publication Number Publication Date
FI982007A0 FI982007A0 (sv) 1998-09-17
FI982007A true FI982007A (sv) 2000-03-18

Family

ID=8552510

Family Applications (1)

Application Number Title Priority Date Filing Date
FI982007A FI982007A (sv) 1998-09-17 1998-09-17 Förfarande för kontroll av avtalares ljudfält

Country Status (11)

Country Link
US (1) US7218749B1 (sv)
EP (1) EP1123633B1 (sv)
JP (1) JP2002526003A (sv)
AT (1) ATE386412T1 (sv)
AU (1) AU5864799A (sv)
DE (1) DE69938142T2 (sv)
DK (1) DK1123633T3 (sv)
ES (1) ES2302388T3 (sv)
FI (1) FI982007A (sv)
PT (1) PT1123633E (sv)
WO (1) WO2000018180A1 (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3896970B2 (ja) 2003-01-31 2007-03-22 松下電器産業株式会社 スピーカ
US7508953B2 (en) 2003-12-30 2009-03-24 Audio Products International Corp. Loudspeaker and components for use in construction thereof
US7835537B2 (en) * 2005-10-13 2010-11-16 Cheney Brian E Loudspeaker including slotted waveguide for enhanced directivity and associated methods
US8194905B1 (en) 2007-02-14 2012-06-05 Vinther Sr Gordon Alfred Coherent wave full spectrum acoustic horn
US9031266B2 (en) * 2011-10-11 2015-05-12 Infineon Technologies Ag Electrostatic loudspeaker with membrane performing out-of-plane displacement
CN107566946A (zh) * 2017-09-29 2018-01-09 德兴璞电子（深圳）有限公司 一种音响的全频发音结构
AT525078B1 (de) * 2022-03-09 2022-12-15 Juergen Seidler Aktivlautsprecher mit akustisch entkoppelten und/oder thermisch gekoppelten modulen

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4385210A (en) * 1980-09-19 1983-05-24 Electro-Magnetic Corporation Electro-acoustic planar transducer
US4471172A (en) * 1982-03-01 1984-09-11 Magnepan, Inc. Planar diaphragm transducer with improved magnetic circuit
JPS5986997A (ja) * 1982-11-10 1984-05-19 Matsushita Electric Ind Co Ltd スピーカ用ボビンの製造方法
US4803733A (en) * 1986-12-16 1989-02-07 Carver R W Loudspeaker diaphragm mounting system and method
US4792978A (en) * 1987-08-28 1988-12-20 Marquiss Stanley L Planar loudspeaker system
US4856071A (en) * 1987-08-28 1989-08-08 Electromagnetic Research And Development Planar loudspeaker system
US5802190A (en) * 1994-11-04 1998-09-01 The Walt Disney Company Linear speaker array
WO1999003304A1 (fr) * 1997-07-09 1999-01-21 Sonic Window Kabushiki Kaisha Transducteur acoustique plan
FR2766650A1 (fr) 1997-07-23 1999-01-29 Technofirst Haut-parleur lineaire
US6097830A (en) * 1997-11-17 2000-08-01 Sonigistix Corporation Transducer diaphragm with thermal strain relief

Also Published As

Publication number Publication date
DE69938142D1 (de) 2008-03-27
ATE386412T1 (de) 2008-03-15
US7218749B1 (en) 2007-05-15
ES2302388T3 (es) 2008-07-01
JP2002526003A (ja) 2002-08-13
FI982007A0 (sv) 1998-09-17
AU5864799A (en) 2000-04-10
EP1123633B1 (en) 2008-02-13
DK1123633T3 (da) 2008-05-26
DE69938142T2 (de) 2009-02-05
WO2000018180A1 (en) 2000-03-30
EP1123633A1 (en) 2001-08-16
PT1123633E (pt) 2008-05-21

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