JPH0543373B2 - - Google Patents

Info

Publication number
JPH0543373B2
JPH0543373B2 JP63137459A JP13745988A JPH0543373B2 JP H0543373 B2 JPH0543373 B2 JP H0543373B2 JP 63137459 A JP63137459 A JP 63137459A JP 13745988 A JP13745988 A JP 13745988A JP H0543373 B2 JPH0543373 B2 JP H0543373B2
Authority
JP
Japan
Prior art keywords
electric blower
exhaust
vacuum cleaner
duct
chamber
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
JP63137459A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01305916A (ja
Inventor
Masaro Sunakawa
Akira Iwao
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP63137459A priority Critical patent/JPH01305916A/ja
Priority to CN89103802A priority patent/CN1018520B/zh
Priority to DE68918988T priority patent/DE68918988T2/de
Priority to EP89110148A priority patent/EP0345699B1/en
Priority to KR1019890007747A priority patent/KR960010998B1/ko
Publication of JPH01305916A publication Critical patent/JPH01305916A/ja
Priority to US07/819,134 priority patent/US5159738A/en
Publication of JPH0543373B2 publication Critical patent/JPH0543373B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/03—Vacuum cleaner

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Suction Cleaners (AREA)
JP63137459A 1988-06-06 1988-06-06 電気掃除機 Granted JPH01305916A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP63137459A JPH01305916A (ja) 1988-06-06 1988-06-06 電気掃除機
CN89103802A CN1018520B (zh) 1988-06-06 1989-05-31 具有消音机构的真空吸尘器
DE68918988T DE68918988T2 (de) 1988-06-06 1989-06-05 Staubsauger mit Schalldämpfereinrichtung.
EP89110148A EP0345699B1 (en) 1988-06-06 1989-06-05 Vacuum cleaner having silencer mechanism
KR1019890007747A KR960010998B1 (ko) 1988-06-06 1989-06-05 소음(消音)기계 장치를 구비한 진공청소기
US07/819,134 US5159738A (en) 1988-06-06 1992-01-10 Vacuum cleaner having silencer mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63137459A JPH01305916A (ja) 1988-06-06 1988-06-06 電気掃除機

Publications (2)

Publication Number Publication Date
JPH01305916A JPH01305916A (ja) 1989-12-11
JPH0543373B2 true JPH0543373B2 (en:Method) 1993-07-01

Family

ID=15199099

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63137459A Granted JPH01305916A (ja) 1988-06-06 1988-06-06 電気掃除機

Country Status (6)

Country Link
US (1) US5159738A (en:Method)
EP (1) EP0345699B1 (en:Method)
JP (1) JPH01305916A (en:Method)
KR (1) KR960010998B1 (en:Method)
CN (1) CN1018520B (en:Method)
DE (1) DE68918988T2 (en:Method)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3904392A1 (de) * 1989-02-14 1990-08-16 Mauz & Pfeiffer Progress Staubsauger
DE69104891T2 (de) * 1990-04-18 1995-03-16 Hitachi Ltd Staubsauger.
DE9006336U1 (de) * 1990-06-05 1991-10-02 Siemens AG, 8000 München Staubsauger mit einem auf den Motor des Gebläseaggregates aufsteckbaren schalldämmenden Körper
KR930001867A (ko) * 1991-07-26 1993-02-22 배순훈 저소음 진공청소기
US5513417A (en) * 1993-07-19 1996-05-07 Samsung Electronics Co., Ltd. Silencing device for vacuum cleaner
CA2136505C (en) * 1994-04-21 2004-08-17 Robert C. Berfield Motor mounting apparatus
USD360717S (en) 1994-05-12 1995-07-25 Electrolux Corporation Vacuum cleaner
US5479676A (en) * 1994-05-12 1996-01-02 Electrolux Corporation Vacuum cleaner
KR970009718A (ko) * 1995-08-31 1997-03-27 배순훈 진공 청소기의 배기 유로를 길게한 흡음방
WO1997013443A1 (en) * 1995-10-10 1997-04-17 Nilfisk A/S A silencer for a suction cleaner
US5961676A (en) * 1997-06-09 1999-10-05 The Hoover Company Hard bag door with air directing arrangement
JPH1132947A (ja) * 1997-06-30 1999-02-09 Daewoo Electron Co Ltd 真空掃除機の吸音装置
US5950273A (en) * 1997-09-22 1999-09-14 Suhaka; Theodore Noise reduction system for a rotary positive blower
US6014791A (en) * 1998-02-09 2000-01-18 Soundesign, L.L.C. Quiet vacuum cleaner using a vacuum pump with a lobed chamber
US6579060B1 (en) 1999-09-28 2003-06-17 Royal Appliance Mfg. Co. Impeller and housing assembly with reduced noise and improved airflow
US6171054B1 (en) 1999-09-28 2001-01-09 Royal Appliance Mfg. Co. Impeller housing with reduced noise and improved airflow
US6325844B1 (en) * 2000-05-31 2001-12-04 Florida Pneumatic Manufacturing Corporation Filter and muffler device for vacuum mechanism
FR2811535A1 (fr) * 2000-07-12 2002-01-18 Seb Sa Aspirateur comportant un dispositif de reduction du bruit
CA2332195A1 (en) 2001-01-24 2002-07-24 Alexandre Plomteux Quiet central vacuum power unit
US6530116B2 (en) * 2001-02-13 2003-03-11 Shop Vac Corporation Vacuum cleaner with muffled detachable blower exhaust
JP2003260012A (ja) * 2002-03-12 2003-09-16 Matsushita Electric Ind Co Ltd 電気掃除機
KR100479081B1 (ko) 2002-11-04 2005-03-25 엘지전자 주식회사 청소기용 원심송풍기의 마운팅 구조
JP2005065913A (ja) * 2003-08-22 2005-03-17 Matsushita Electric Ind Co Ltd 電気掃除機
CN1256908C (zh) * 2003-08-26 2006-05-24 苏州金莱克清洁器具有限公司 吸尘器消音装置
CN1279868C (zh) * 2003-08-26 2006-10-18 苏州金莱克清洁器具有限公司 吸尘器消音装置
US7475449B2 (en) 2003-12-24 2009-01-13 Daewoo Electronics Corporation Vacuum cleaner
KR100555205B1 (ko) * 2003-12-31 2006-03-03 삼성광주전자 주식회사 진공청소기
DE102004042237B4 (de) * 2004-09-01 2011-04-07 Miele & Cie. Kg Staubsauger mit einem Feinstaubfilter im Abluftstrom
KR101143773B1 (ko) * 2004-12-03 2012-05-11 엘지전자 주식회사 진공청소기 팬모터의 소음감소장치
CA2545977A1 (en) * 2005-05-09 2006-11-09 Emerson Electric Co. Noise-reduced vacuum appliance
US8978197B2 (en) * 2009-03-13 2015-03-17 Lg Electronics Inc. Vacuum cleaner
US20070174992A1 (en) * 2005-09-30 2007-08-02 Murray Christopher W Quiet vacuum cleaner
CN100423678C (zh) * 2005-11-10 2008-10-08 苏州金莱克家用电器有限公司 吸尘器消音装置
US8404034B2 (en) * 2005-12-10 2013-03-26 Lg Electronics Inc. Vacuum cleaner and method of controlling the same
US7987551B2 (en) * 2005-12-10 2011-08-02 Lg Electronics Inc. Vacuum cleaner
US8544143B2 (en) * 2005-12-10 2013-10-01 Lg Electronics Inc. Vacuum cleaner with removable dust collector, and methods of operating the same
US7882592B2 (en) * 2005-12-10 2011-02-08 Lg Electronics Inc. Vacuum cleaner
US8012250B2 (en) * 2005-12-10 2011-09-06 Lg Electronics Inc. Vacuum cleaner
US7749295B2 (en) * 2005-12-10 2010-07-06 Lg Electronics Inc. Vacuum cleaner with removable dust collector, and methods of operating the same
US8281455B2 (en) * 2005-12-10 2012-10-09 Lg Electronics Inc. Vacuum cleaner
KR101212291B1 (ko) 2005-12-30 2012-12-12 삼성전자주식회사 진공청소기
EP2042071B1 (en) * 2006-07-03 2015-01-21 Suzhou Kingclean Floorcare Co., Ltd. Cyclone silencer of cleaner and dust removing device having the same
FR2906449B1 (fr) 2006-09-29 2008-11-07 Seb Sa Aspirateur muni d'un dispositif d'attenuation du bruit.
EP1949842B1 (en) * 2007-01-24 2015-03-04 LG Electronics Inc. Vacuum cleaner
US8528163B2 (en) * 2009-02-12 2013-09-10 Lg Electronics Inc. Vacuum cleaner
US8151409B2 (en) * 2009-02-26 2012-04-10 Lg Electronics Inc. Vacuum cleaner
GB2468153A (en) * 2009-02-27 2010-09-01 Dyson Technology Ltd A silencing arrangement
US8713752B2 (en) * 2009-03-13 2014-05-06 Lg Electronics Inc. Vacuum cleaner
KR101566203B1 (ko) 2009-04-21 2015-11-05 삼성전자 주식회사 진공청소기의 팬 모터 장치
US9259126B2 (en) 2012-10-10 2016-02-16 Electrolux Home Care Products, Inc. Backpack vacuum cleaner
USD696479S1 (en) 2012-10-12 2013-12-24 Electrolux Home Care Products, Inc. Backpack vacuum cleaner
US9220237B1 (en) * 2013-01-22 2015-12-29 Jamie Dryden Quiet vacuum system for grooming pets
JP6271201B2 (ja) * 2013-09-27 2018-01-31 東芝ライフスタイル株式会社 電気掃除機
EP2870905B1 (en) * 2013-11-11 2019-01-02 NELA razvojni center d.o.o. Podruznica OTOKI Vacuum cleaner noise and vibration reduction system
US10375901B2 (en) 2014-12-09 2019-08-13 Mtd Products Inc Blower/vacuum
JP6471049B2 (ja) * 2015-06-17 2019-02-13 本田技研工業株式会社 電装ユニットの車載構造
KR101684796B1 (ko) * 2015-08-18 2016-12-08 엘지전자 주식회사 흡입 유닛
CN105201906A (zh) * 2015-08-20 2015-12-30 莱克电气股份有限公司 定叶轮及使用该定叶轮的电机
JP6583489B1 (ja) * 2018-06-15 2019-10-02 ダイキン工業株式会社 熱交換ユニット
US10611017B1 (en) * 2019-08-22 2020-04-07 Toughbuilt Industries, Inc. Storage bag with enhanced interior visibility
JP2021065463A (ja) * 2019-10-24 2021-04-30 株式会社マキタ 集塵機
EP4129134B1 (de) * 2021-08-03 2025-05-14 Vorwerk & Co. Interholding GmbH Haushaltsgerät mit einer schalldämpfungseinrichtung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE641371C (de) * 1933-06-27 1937-01-29 Aeg Elektrisch betriebener Topfstaubsauger
CH173710A (de) * 1933-12-29 1934-12-15 Baumgarten G M B H Elektrischer Staubsauger.
FR2246192A5 (en:Method) * 1973-10-01 1975-04-25 Bosch Gmbh Robert
US4050913A (en) * 1974-06-28 1977-09-27 Pall Corporation Vortex air cleaner assembly with acoustic attenuator
DE7514249U (de) * 1975-05-02 1976-04-08 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schalldämmvorrichtung für Staubsauger
DE2944749A1 (de) * 1979-11-06 1981-05-14 Rommag P. Wörwag & Co., Romanshorn Staubsauger
US4533370A (en) * 1982-03-30 1985-08-06 Sharp Kabushiki Kaisha Electric cleaner with minimum noise
DE3225258C2 (de) * 1982-07-06 1985-11-28 Guido Oberdorfer Wap-Maschinen, 7919 Bellenberg Schmutzsauger
DE3402603A1 (de) * 1984-01-26 1985-08-01 Electrostar Schöttle GmbH & Co, 7313 Reichenbach Staubsauger
DE3443837A1 (de) * 1984-11-30 1986-06-05 Progress-Elektrogeräte Mauz & Pfeiffer GmbH & Co, 7000 Stuttgart Staubsauger
JPS62115853U (en:Method) * 1986-01-14 1987-07-23
JP2533498B2 (ja) * 1986-08-29 1996-09-11 株式会社日立製作所 電気掃除機
US4970753A (en) * 1990-02-23 1990-11-20 Ryobi Motor Products Corp. Vacuum cleaner noise reducing arrangement

Also Published As

Publication number Publication date
EP0345699A2 (en) 1989-12-13
DE68918988D1 (de) 1994-12-01
CN1038753A (zh) 1990-01-17
US5159738A (en) 1992-11-03
CN1018520B (zh) 1992-10-07
EP0345699A3 (en) 1991-06-05
EP0345699B1 (en) 1994-10-26
KR960010998B1 (ko) 1996-08-16
KR900000056A (ko) 1990-01-30
JPH01305916A (ja) 1989-12-11
DE68918988T2 (de) 1995-03-02

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees