SE9801257D0 - Pneumatiskt driven högtalare - Google Patents

Pneumatiskt driven högtalare

Info

Publication number
SE9801257D0
SE9801257D0 SE9801257A SE9801257A SE9801257D0 SE 9801257 D0 SE9801257 D0 SE 9801257D0 SE 9801257 A SE9801257 A SE 9801257A SE 9801257 A SE9801257 A SE 9801257A SE 9801257 D0 SE9801257 D0 SE 9801257D0
Authority
SE
Sweden
Prior art keywords
surroundings
loudspeaker
chamber
opening
pneumatically powered
Prior art date
Application number
SE9801257A
Other languages
English (en)
Inventor
Per-Arne Wiberg
Original Assignee
Arne Wiberg
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 Arne Wiberg filed Critical Arne Wiberg
Priority to SE9801257A priority Critical patent/SE9801257D0/sv
Publication of SE9801257D0 publication Critical patent/SE9801257D0/sv
Priority to DE69920445T priority patent/DE69920445D1/de
Priority to EP99925504A priority patent/EP1084589B1/en
Priority to AU41767/99A priority patent/AU4176799A/en
Priority to PCT/SE1999/000586 priority patent/WO1999053720A1/sv

Links

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Exhaust Silencers (AREA)
SE9801257A 1998-04-09 1998-04-09 Pneumatiskt driven högtalare SE9801257D0 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9801257A SE9801257D0 (sv) 1998-04-09 1998-04-09 Pneumatiskt driven högtalare
DE69920445T DE69920445D1 (de) 1998-04-09 1999-04-09 Druckluftgetriebener lautsprecher und dessen verwendung
EP99925504A EP1084589B1 (en) 1998-04-09 1999-04-09 Pneumatically driven loudspeaker and its use
AU41767/99A AU4176799A (en) 1998-04-09 1999-04-09 Pneumatically driven loudspeaker and its use
PCT/SE1999/000586 WO1999053720A1 (sv) 1998-04-09 1999-04-09 Pneumatically driven loudspeaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9801257A SE9801257D0 (sv) 1998-04-09 1998-04-09 Pneumatiskt driven högtalare

Publications (1)

Publication Number Publication Date
SE9801257D0 true SE9801257D0 (sv) 1998-04-09

Family

ID=20410918

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9801257A SE9801257D0 (sv) 1998-04-09 1998-04-09 Pneumatiskt driven högtalare

Country Status (5)

Country Link
EP (1) EP1084589B1 (sv)
AU (1) AU4176799A (sv)
DE (1) DE69920445D1 (sv)
SE (1) SE9801257D0 (sv)
WO (1) WO1999053720A1 (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE514782C2 (sv) * 1999-12-08 2001-04-23 Saab Ab Pneumatiskt driven högtalare
FR2808916B1 (fr) * 2000-05-11 2003-08-15 Jean Laurent Peube Source et systeme electroaeroacoustiques pour controle actif du bruit
WO2015041623A1 (en) * 2013-09-20 2015-03-26 Dushko Yuriy Viktorovich The method of sound oscillations generation and the device for its implementation
CN104219608B (zh) * 2014-09-15 2018-08-10 精拓丽音科技（北京）有限公司 一种调制型压电扬声器、扬声器系统及其控制方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE4662T1 (de) * 1978-07-03 1983-09-15 Mats Olsson Konsult Ab Niederfrequenz schallgeber.
FR2729781B1 (fr) * 1995-01-23 1997-04-18 Bertin & Cie Dispositif de controle actif du bruit
DE19508200A1 (de) * 1995-03-10 1996-09-12 Norbert Schaefer Lautsprecher, insbesondere Tieftöner

Also Published As

Publication number Publication date
AU4176799A (en) 1999-11-01
EP1084589A1 (en) 2001-03-21
EP1084589B1 (en) 2004-09-22
DE69920445D1 (de) 2004-10-28
WO1999053720A1 (sv) 1999-10-21

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