PL3968832T3 - Urządzenie do redukcji hałasu - Google Patents

Urządzenie do redukcji hałasu

Info

Publication number
PL3968832T3
PL3968832T3 PL20723130.9T PL20723130T PL3968832T3 PL 3968832 T3 PL3968832 T3 PL 3968832T3 PL 20723130 T PL20723130 T PL 20723130T PL 3968832 T3 PL3968832 T3 PL 3968832T3
Authority
PL
Poland
Prior art keywords
noise reduction
reduction device
noise
reduction
Prior art date
Application number
PL20723130.9T
Other languages
English (en)
Inventor
Michael Van den Bosch
Albert AL-SHORACHI
Original Assignee
Koninklijke Philips N.V.
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 Koninklijke Philips N.V. filed Critical Koninklijke Philips N.V.
Publication of PL3968832T3 publication Critical patent/PL3968832T3/pl

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
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/161—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general in systems with fluid flow
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/0081—Means for exhaust-air diffusion; Means for sound or vibration damping
    • 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
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
    • 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
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/10—Applications
    • G10K2210/105—Appliances, e.g. washing machines or dishwashers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid Mechanics (AREA)
  • Pipe Accessories (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Exhaust Silencers (AREA)
  • Electric Suction Cleaners (AREA)
PL20723130.9T 2019-05-14 2020-05-06 Urządzenie do redukcji hałasu PL3968832T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19174530.6A EP3738494A1 (en) 2019-05-14 2019-05-14 Noise reduction device
PCT/EP2020/062481 WO2020229238A1 (en) 2019-05-14 2020-05-06 Noise reduction device

Publications (1)

Publication Number Publication Date
PL3968832T3 true PL3968832T3 (pl) 2023-05-02

Family

ID=66554203

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20723130.9T PL3968832T3 (pl) 2019-05-14 2020-05-06 Urządzenie do redukcji hałasu

Country Status (9)

Country Link
US (1) US20220211231A1 (pl)
EP (2) EP3738494A1 (pl)
JP (1) JP2022525691A (pl)
KR (1) KR102477819B1 (pl)
CN (1) CN113853145A (pl)
BR (1) BR112021022586A2 (pl)
PL (1) PL3968832T3 (pl)
UA (1) UA127914C2 (pl)
WO (1) WO2020229238A1 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3996563A1 (en) * 2019-07-08 2022-05-18 Aktiebolaget Electrolux Handheld vacuum cleaner, and vacuum cleaner comprising a handheld vacuum cleaner

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2372860A (en) * 1939-12-07 1945-04-03 Hoover Co Suction cleaner
JPS5712190A (en) * 1980-06-25 1982-01-22 Hitachi Ltd Silencer for fluid pipeline
US4418443A (en) * 1981-12-07 1983-12-06 Breuer Electric Mfg. Co. Noise suppressor for vacuum sweepers and the like
SE510530C2 (sv) * 1993-03-05 1999-05-31 Volvo Ab Anordning för ljuddämpning i ett kanalsystem
JPH0712080A (ja) * 1993-06-24 1995-01-17 Hitachi Ltd 圧縮機の消音装置
KR0125788Y1 (ko) * 1994-12-22 1998-10-01 전성원 서브 머플러 구조
AUPP712998A0 (en) 1998-11-16 1998-12-10 Field, Christopher David Noise attenuation device
JP2001169521A (ja) * 1999-12-09 2001-06-22 Matsushita Electric Ind Co Ltd 電動送風機及び電気掃除機
KR100357514B1 (ko) * 2000-06-19 2002-10-18 삼성광주전자 주식회사 진공청소기
DE10231238B4 (de) * 2002-07-11 2004-06-03 J. Eberspächer GmbH & Co. KG Geräuschdämpfungsvorrichtung
GB2392762A (en) * 2002-09-06 2004-03-10 Schlumberger Holdings Mud pump noise attenuation in a borehole telemetry system
DE10247550A1 (de) * 2002-10-11 2004-04-22 Werner, Jürgen Radialgebläse für Laub- und Abfallsauger, Laubbläser oder Laubladegeräte
WO2006095816A1 (ja) * 2005-03-11 2006-09-14 Akira Tomono 霧発生装置、および、霧放出演出装置
DE102006039467A1 (de) * 2005-08-26 2007-03-15 Toyoda Gosei Co., Ltd., Nishikasugai Steuerungsstruktur für das Lufteinlassgeräusch
EP1808594A1 (en) * 2006-01-13 2007-07-18 Denso Corporation Intake muffler
US7793757B2 (en) * 2006-03-30 2010-09-14 Mahle International Gmbh Resonator with internal supplemental noise attenuation device
US20080233856A1 (en) * 2007-03-22 2008-09-25 Toyoda Gosei Co., Ltd. Air conditioner duct
JP2009264292A (ja) * 2008-04-25 2009-11-12 Denso Corp 消音器
US7934581B2 (en) * 2009-01-30 2011-05-03 Eaton Corporation Broadband noise resonator
KR101499209B1 (ko) * 2009-11-10 2015-03-05 현대자동차주식회사 벤츄리관을 이용한 가변 용량 레조네이터
CN202879235U (zh) * 2012-08-22 2013-04-17 曼胡默尔滤清器（上海）有限公司 一种用于汽车进气系统的降噪装置
CN103790743A (zh) * 2014-02-18 2014-05-14 黑龙江工程学院 1/4波长管联合赫姆霍兹消声器的汽车降噪系统
US9366173B2 (en) * 2014-11-02 2016-06-14 Mann+Hummel Gmbh Air induction system having an acoustic resonator
CN205172778U (zh) * 2015-11-18 2016-04-20 保定长安客车制造有限公司 一种降低发动机进气噪声的l型降噪波长管
JP2018155940A (ja) * 2017-03-17 2018-10-04 株式会社リコー 消音機および冷却装置およびｏａ機器
CN111989740B (zh) * 2018-04-18 2024-03-22 富士胶片株式会社 隔音结构体

Also Published As

Publication number Publication date
EP3968832A1 (en) 2022-03-23
EP3738494A1 (en) 2020-11-18
WO2020229238A1 (en) 2020-11-19
KR20220002672A (ko) 2022-01-06
JP2022525691A (ja) 2022-05-18
BR112021022586A2 (pt) 2022-01-04
KR102477819B1 (ko) 2022-12-16
EP3968832B1 (en) 2022-12-21
US20220211231A1 (en) 2022-07-07
UA127914C2 (uk) 2024-02-07
CN113853145A (zh) 2021-12-28

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