EP1836941A3 - Electric vacuum cleaner - Google Patents

Electric vacuum cleaner Download PDF

Info

Publication number
EP1836941A3
EP1836941A3 EP07004691A EP07004691A EP1836941A3 EP 1836941 A3 EP1836941 A3 EP 1836941A3 EP 07004691 A EP07004691 A EP 07004691A EP 07004691 A EP07004691 A EP 07004691A EP 1836941 A3 EP1836941 A3 EP 1836941A3
Authority
EP
European Patent Office
Prior art keywords
dust
collecting chamber
judging
light
amount
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.)
Granted
Application number
EP07004691A
Other languages
German (de)
French (fr)
Other versions
EP1836941A2 (en
EP1836941B1 (en
Inventor
Hitoshi c/o Int. Prop. Division Suzuki
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.)
Toshiba TEC Corp
Original Assignee
Toshiba TEC Corp
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
Priority claimed from JP2006068898A external-priority patent/JP4342526B2/en
Priority claimed from JP2006073826A external-priority patent/JP2007244711A/en
Application filed by Toshiba TEC Corp filed Critical Toshiba TEC Corp
Publication of EP1836941A2 publication Critical patent/EP1836941A2/en
Publication of EP1836941A3 publication Critical patent/EP1836941A3/en
Application granted granted Critical
Publication of EP1836941B1 publication Critical patent/EP1836941B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/10Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/19Means for monitoring filtering operation
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/10Filters; Dust separators; Dust removal; Automatic exchange of filters
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/28Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2805Parameters or conditions being sensed
    • A47L9/281Parameters or conditions being sensed the amount or condition of incoming dirt or dust
    • A47L9/2815Parameters or conditions being sensed the amount or condition of incoming dirt or dust using optical detectors
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/28Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2836Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
    • A47L9/2842Suction motors or blowers
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/28Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2857User input or output elements for control, e.g. buttons, switches or displays

Abstract

An electric vacuum cleaner, including: a dust separating section (52) to separate a dust sucked from a suction opening with air; a dust-collecting chamber (73) for collecting the dust separated at the dust separating section (52); a light emitting diode (D1) for emitting a light into the dust-collecting chamber (73); a light receiving diode (D2) for receiving the light through the dust-collecting chamber (73); a control device (200) for judging an amount of the dust through the suction opening /or judging whether or not the dust collected in the dust-collecting chamber (73) reached to a predetermined amount based on a light receiving condition of the light receiving device (D2); a display unit (17) for displaying the amount of the dust judged with the judging device and a alarm device (1000) for alarming in response with the judging amount detected by the control device (200).
EP07004691.7A 2006-03-14 2007-03-07 Electric vacuum cleaner Expired - Fee Related EP1836941B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006068898A JP4342526B2 (en) 2006-03-14 2006-03-14 Electric vacuum cleaner
JP2006073826A JP2007244711A (en) 2006-03-17 2006-03-17 Vacuum cleaner

Publications (3)

Publication Number Publication Date
EP1836941A2 EP1836941A2 (en) 2007-09-26
EP1836941A3 true EP1836941A3 (en) 2009-10-21
EP1836941B1 EP1836941B1 (en) 2014-02-12

Family

ID=38197734

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07004691.7A Expired - Fee Related EP1836941B1 (en) 2006-03-14 2007-03-07 Electric vacuum cleaner

Country Status (4)

Country Link
US (1) US20070214597A1 (en)
EP (1) EP1836941B1 (en)
KR (1) KR20070093850A (en)
RU (1) RU2359604C2 (en)

Cited By (4)

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Publication number Priority date Publication date Assignee Title
US8380350B2 (en) 2005-12-02 2013-02-19 Irobot Corporation Autonomous coverage robot navigation system
US8456125B2 (en) 2004-01-28 2013-06-04 Irobot Corporation Debris sensor for cleaning apparatus
US8474090B2 (en) 2002-01-03 2013-07-02 Irobot Corporation Autonomous floor-cleaning robot
CN106510552A (en) * 2016-11-08 2017-03-22 江苏美的清洁电器股份有限公司 Speed-regulating display device and method and dust collector

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US8412377B2 (en) 2000-01-24 2013-04-02 Irobot Corporation Obstacle following sensor scheme for a mobile robot
US6690134B1 (en) 2001-01-24 2004-02-10 Irobot Corporation Method and system for robot localization and confinement
US7429843B2 (en) 2001-06-12 2008-09-30 Irobot Corporation Method and system for multi-mode coverage for an autonomous robot
US8428778B2 (en) 2002-09-13 2013-04-23 Irobot Corporation Navigational control system for a robotic device
US7332890B2 (en) 2004-01-21 2008-02-19 Irobot Corporation Autonomous robot auto-docking and energy management systems and methods
US9008835B2 (en) 2004-06-24 2015-04-14 Irobot Corporation Remote control scheduler and method for autonomous robotic device
US7706917B1 (en) 2004-07-07 2010-04-27 Irobot Corporation Celestial navigation system for an autonomous robot
US8972052B2 (en) 2004-07-07 2015-03-03 Irobot Corporation Celestial navigation system for an autonomous vehicle
US8392021B2 (en) 2005-02-18 2013-03-05 Irobot Corporation Autonomous surface cleaning robot for wet cleaning
US7620476B2 (en) 2005-02-18 2009-11-17 Irobot Corporation Autonomous surface cleaning robot for dry cleaning
EP2289384B1 (en) 2005-02-18 2013-07-03 iRobot Corporation Autonomous surface cleaning robot for wet and dry cleaning
US8930023B2 (en) 2009-11-06 2015-01-06 Irobot Corporation Localization by learning of wave-signal distributions
KR101099808B1 (en) 2005-12-02 2011-12-27 아이로보트 코퍼레이션 Robot system
ES2334064T3 (en) 2005-12-02 2010-03-04 Irobot Corporation MODULAR ROBOT.
US20090044370A1 (en) 2006-05-19 2009-02-19 Irobot Corporation Removing debris from cleaning robots
US8417383B2 (en) 2006-05-31 2013-04-09 Irobot Corporation Detecting robot stasis
KR101160393B1 (en) 2007-05-09 2012-06-26 아이로보트 코퍼레이션 Compact autonomous coverage robot
DE102008041228A1 (en) * 2008-08-13 2010-02-18 BSH Bosch und Siemens Hausgeräte GmbH vacuum cleaner
US20100236013A1 (en) * 2009-03-17 2010-09-23 Electrolux Home Care Products, Inc. Vacuum Cleaner Sensor
GB2469045B (en) 2009-03-31 2012-08-29 Dyson Technology Ltd Duct and chassis arrangement of a cleaning apparatus
GB2469046B (en) * 2009-03-31 2012-07-25 Dyson Technology Ltd Mounting arrangement for separating apparatus in a cleaning appliance
GB2469049B (en) 2009-03-31 2013-04-17 Dyson Technology Ltd A cleaning appliance with steering mechanism
GB2469038B (en) 2009-03-31 2013-01-02 Dyson Technology Ltd A cleaning appliance
GB2469055B (en) 2009-03-31 2013-01-02 Dyson Technology Ltd A cleaning appliance with spherical floor engaging arrangement
GB2469051B (en) 2009-03-31 2013-01-02 Dyson Technology Ltd A cleaning appliance with steering mechanism
GB2469048B (en) 2009-03-31 2013-05-15 Dyson Technology Ltd Cleaning appliance with steering mechanism
EP2413764B1 (en) 2009-03-31 2015-07-22 Dyson Technology Limited A cleaning appliance
GB2469047B (en) 2009-03-31 2013-12-04 Dyson Technology Ltd A cylinder type cleaning appliance
EP2413762B1 (en) 2009-03-31 2016-10-19 Dyson Technology Limited Cylinder type vacuum cleaner
AU2009354999B2 (en) * 2009-11-04 2013-09-05 Lg Electronics Inc. Visualization device for dust collection of vacuum cleaner
TWI435703B (en) 2010-03-17 2014-05-01 Ind Tech Res Inst Suction cleanning module
SE534963C2 (en) * 2010-06-29 2012-02-28 Electrolux Ab Dust indicator for a vacuum cleaner
SE534962C2 (en) 2010-06-29 2012-02-28 Electrolux Ab Dust detection system for a vacuum cleaner
KR101483541B1 (en) 2010-07-15 2015-01-19 삼성전자주식회사 Autonomous cleaning device, maintenance station and cleaning system having them
JP5531839B2 (en) * 2010-07-21 2014-06-25 三菱電機株式会社 Electric vacuum cleaner
CN102379658B (en) * 2010-08-31 2013-11-06 财团法人工业技术研究院 Dust-absorbing cleaning module
JP2012070883A (en) * 2010-09-28 2012-04-12 Toshiba Corp Vacuum cleaner
GB2484121B (en) 2010-09-30 2014-10-22 Dyson Technology Ltd A vacuum cleaning appliance
GB2484122A (en) 2010-09-30 2012-04-04 Dyson Technology Ltd A cylinder type cleaning appliance
GB2484120B (en) 2010-09-30 2014-10-01 Dyson Technology Ltd A cleaning appliance
GB2484124B (en) 2010-09-30 2014-12-03 Dyson Technology Ltd A cleaning appliance
EP3026423A3 (en) 2010-12-30 2016-08-31 iRobot Corporation Debris monitoring in a dust bin
EP2494900B1 (en) * 2011-03-04 2014-04-09 Samsung Electronics Co., Ltd. Debris detecting unit and robot cleaning device having the same
WO2012133571A1 (en) * 2011-03-28 2012-10-04 株式会社東芝 Electric vacuum cleaner
US8726457B2 (en) 2011-12-30 2014-05-20 Techtronic Floor Care Technology Limited Vacuum cleaner with display
EP2916705B1 (en) 2012-11-09 2020-06-03 Aktiebolaget Electrolux Cyclone dust separator arrangement, cyclone dust separator and cyclone vacuum cleaner
JP5686149B2 (en) * 2013-02-27 2015-03-18 三菱電機株式会社 Dust amount detection device and vacuum cleaner using the same
CN105433875B (en) * 2015-04-15 2018-08-03 小米科技有限责任公司 A kind of dust-extraction unit
JP6560921B2 (en) * 2015-07-14 2019-08-14 東芝ライフスタイル株式会社 Electric vacuum cleaner
CN105982612B (en) * 2016-04-14 2019-03-01 北京小米移动软件有限公司 Automatic cleaning equipment
EP3442680B1 (en) 2016-04-15 2022-05-18 Techtronic Floor Care Technology Limited Handheld vacuum cleaner
AU201712064S (en) 2016-10-14 2017-04-27 Tti Macao Commercial Offshore Ltd Handheld vacuum cleaner
AU201712063S (en) 2016-10-14 2017-04-26 Tti Macao Commercial Offshore Ltd Handheld vacuum cleaner
US10582823B2 (en) 2017-03-03 2020-03-10 Tti (Macao Commercial Offshore) Limited Vacuum cleaner including a surface cleaning head having a display
WO2019067512A2 (en) 2017-09-28 2019-04-04 Tti (Macao Commercial Offshore) Limited Vacuum cleaner and dirt collector for a vacuum cleaner
AU201812645S (en) 2017-12-05 2018-07-31 Tti Macao Commercial Offshore Ltd Housing for a vacuum filter
US11607637B2 (en) 2018-08-31 2023-03-21 Milwaukee Electric Tool Corporation Power tool including an air filter and debris collector

Citations (3)

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EP0456083A1 (en) * 1990-05-05 1991-11-13 Fedag Air filter choke indication device for vacuum cleaners, room filters and the like
US5815884A (en) * 1996-11-27 1998-10-06 Yashima Electric Co., Ltd. Dust indication system for vacuum cleaner
US20050183229A1 (en) * 2004-01-30 2005-08-25 Funai Electric Co., Ltd. Self-propelling cleaner

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JP3453845B2 (en) 1994-06-01 2003-10-06 松下電器産業株式会社 Electric vacuum cleaner
GB2320419B (en) * 1996-12-20 2000-08-16 Notetry Ltd Improved vacuum cleaner
US6076226A (en) * 1997-01-27 2000-06-20 Robert J. Schaap Controlled self operated vacuum cleaning system
US6023814A (en) * 1997-09-15 2000-02-15 Imamura; Nobuo Vacuum cleaner
US6030464A (en) * 1998-01-28 2000-02-29 Azevedo; Steven Method for diagnosing, cleaning and preserving carpeting and other fabrics
KR100384980B1 (en) * 1998-04-03 2003-06-02 마츠시타 덴끼 산교 가부시키가이샤 Rotational brush device and electric instrument using same
TW529406U (en) * 1999-01-29 2003-04-21 Hitachi Ltd Vacuum cleaner
AU767561B2 (en) * 2001-04-18 2003-11-13 Samsung Kwangju Electronics Co., Ltd. Robot cleaner, system employing the same and method for reconnecting to external recharging device

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
EP0456083A1 (en) * 1990-05-05 1991-11-13 Fedag Air filter choke indication device for vacuum cleaners, room filters and the like
US5815884A (en) * 1996-11-27 1998-10-06 Yashima Electric Co., Ltd. Dust indication system for vacuum cleaner
US20050183229A1 (en) * 2004-01-30 2005-08-25 Funai Electric Co., Ltd. Self-propelling cleaner

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9038233B2 (en) 2001-01-24 2015-05-26 Irobot Corporation Autonomous floor-cleaning robot
US8474090B2 (en) 2002-01-03 2013-07-02 Irobot Corporation Autonomous floor-cleaning robot
US8456125B2 (en) 2004-01-28 2013-06-04 Irobot Corporation Debris sensor for cleaning apparatus
US8380350B2 (en) 2005-12-02 2013-02-19 Irobot Corporation Autonomous coverage robot navigation system
CN106510552A (en) * 2016-11-08 2017-03-22 江苏美的清洁电器股份有限公司 Speed-regulating display device and method and dust collector

Also Published As

Publication number Publication date
RU2007109267A (en) 2008-09-20
EP1836941A2 (en) 2007-09-26
EP1836941B1 (en) 2014-02-12
KR20070093850A (en) 2007-09-19
RU2359604C2 (en) 2009-06-27
US20070214597A1 (en) 2007-09-20

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