DE69310561D1 - Kombinierte aktive Raumresonanzunterdrückung und Raumhallerzeugung - Google Patents

Kombinierte aktive Raumresonanzunterdrückung und Raumhallerzeugung

Info

Publication number
DE69310561D1
DE69310561D1 DE69310561T DE69310561T DE69310561D1 DE 69310561 D1 DE69310561 D1 DE 69310561D1 DE 69310561 T DE69310561 T DE 69310561T DE 69310561 T DE69310561 T DE 69310561T DE 69310561 D1 DE69310561 D1 DE 69310561D1
Authority
DE
Germany
Prior art keywords
room
resonance suppression
combined active
reverberation
room reverberation
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69310561T
Other languages
English (en)
Other versions
DE69310561T2 (de
Inventor
Juha Kuusama
Aki Maekivirta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Technology GmbH
Original Assignee
Nokia Technology GmbH
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 Nokia Technology GmbH filed Critical Nokia Technology GmbH
Application granted granted Critical
Publication of DE69310561D1 publication Critical patent/DE69310561D1/de
Publication of DE69310561T2 publication Critical patent/DE69310561T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/08—Arrangements for producing a reverberation or echo sound

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Circuit For Audible Band Transducer (AREA)
DE1993610561 1992-02-13 1993-02-06 Kombinierte aktive Raumresonanzunterdrückung und Raumhallerzeugung Expired - Fee Related DE69310561T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI920608A FI94565C (fi) 1992-02-13 1992-02-13 Laite käytettäväksi huonetilan akustisten ominaisuuksien muuttamiseen

Publications (2)

Publication Number Publication Date
DE69310561D1 true DE69310561D1 (de) 1997-06-19
DE69310561T2 DE69310561T2 (de) 1997-11-13

Family

ID=8534580

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1993610561 Expired - Fee Related DE69310561T2 (de) 1992-02-13 1993-02-06 Kombinierte aktive Raumresonanzunterdrückung und Raumhallerzeugung

Country Status (4)

Country Link
EP (1) EP0555787B1 (de)
JP (1) JP3364260B2 (de)
DE (1) DE69310561T2 (de)
FI (1) FI94565C (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3920226B2 (ja) 2002-12-09 2007-05-30 ティーオーエー株式会社 共鳴周波数検出方法、共鳴周波数選択方法、および、共鳴周波数検出装置
JP4696142B2 (ja) * 2008-05-29 2011-06-08 ティーオーエー株式会社 共鳴周波数検出方法および共鳴周波数検出装置
US8553898B2 (en) * 2009-11-30 2013-10-08 Emmet Raftery Method and system for reducing acoustical reverberations in an at least partially enclosed space
CN112461437B (zh) * 2020-11-24 2022-07-05 深圳市锐尔觅移动通信有限公司 气压检测电路、方法、设备及存储介质

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2646210B2 (ja) * 1987-05-27 1997-08-27 ヤマハ株式会社 電気音響的残響支援装置
US4899387A (en) * 1988-12-02 1990-02-06 Threshold Corporation Active low frequency acoustic resonance suppressor
GB8903201D0 (en) * 1989-02-13 1989-03-30 Lotus Group Plc Noise suppression in vehicles

Also Published As

Publication number Publication date
FI94565B (fi) 1995-06-15
EP0555787B1 (de) 1997-05-14
FI94565C (fi) 1995-09-25
EP0555787A2 (de) 1993-08-18
FI920608A0 (fi) 1992-02-13
FI920608A (fi) 1993-08-14
DE69310561T2 (de) 1997-11-13
JPH05346792A (ja) 1993-12-27
EP0555787A3 (en) 1993-11-24
JP3364260B2 (ja) 2003-01-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee