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GB2479987B - Method and system of detecting a blockage in a vacuum cleaner - Google Patents

Method and system of detecting a blockage in a vacuum cleaner

Info

Publication number
GB2479987B
GB2479987B GB1106818.6A GB201106818A GB2479987B GB 2479987 B GB2479987 B GB 2479987B GB 201106818 A GB201106818 A GB 201106818A GB 2479987 B GB2479987 B GB 2479987B
Authority
GB
United Kingdom
Prior art keywords
blockage
detecting
vacuum cleaner
cleaner
vacuum
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
GB1106818.6A
Other versions
GB2479987A (en
GB201106818D0 (en
Inventor
Charles Jeff Morgan
Bruce M Kiern
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.)
Oreck Holdings LLC
Original Assignee
Oreck Holdings LLC
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 Oreck Holdings LLC filed Critical Oreck Holdings LLC
Publication of GB201106818D0 publication Critical patent/GB201106818D0/en
Publication of GB2479987A publication Critical patent/GB2479987A/en
Application granted granted Critical
Publication of GB2479987B publication Critical patent/GB2479987B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • A47L5/30—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with driven dust-loosening tools, e.g. rotating brushes
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2805—Parameters or conditions being sensed
    • A47L9/2821—Pressure, vacuum level or airflow
    • 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
    • A47L5/00—Structural features of 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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • A47L5/32—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with means for connecting a hose
    • 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
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2805—Parameters or conditions being sensed
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2805—Parameters or conditions being sensed
    • A47L9/2831—Motor parameters, e.g. motor load or speed
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2836—Installation 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
    • A47L9/2842—Suction motors or blowers
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2857—User input or output elements for control, e.g. buttons, switches or displays
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2889—Safety or protection devices or systems, e.g. for prevention of motor over-heating or for protection of the user
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2894—Details related to signal transmission in suction cleaners
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
GB1106818.6A 2010-04-30 2011-04-21 Method and system of detecting a blockage in a vacuum cleaner Expired - Fee Related GB2479987B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/771,305 US20110265284A1 (en) 2010-04-30 2010-04-30 Method and system of detecting a blockage in a vacuum cleaner

Publications (3)

Publication Number Publication Date
GB201106818D0 GB201106818D0 (en) 2011-06-01
GB2479987A GB2479987A (en) 2011-11-02
GB2479987B true GB2479987B (en) 2015-03-11

Family

ID=44147399

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1106818.6A Expired - Fee Related GB2479987B (en) 2010-04-30 2011-04-21 Method and system of detecting a blockage in a vacuum cleaner

Country Status (3)

Country Link
US (1) US20110265284A1 (en)
CA (1) CA2736288A1 (en)
GB (1) GB2479987B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130111695A1 (en) * 2011-11-03 2013-05-09 Charles Jeff Morgan Efficient lightweight vacuum
JP2013146310A (en) * 2012-01-17 2013-08-01 Sharp Corp Self-propelled electronic device
EP3740109A1 (en) 2018-01-17 2020-11-25 Techtronic Floor Care Technology Limited System and method for operating a cleaning system based on a surface to be cleaned
JP7123690B2 (en) * 2018-08-08 2022-08-23 東芝ライフスタイル株式会社 vacuum cleaner
WO2021141778A1 (en) 2020-01-06 2021-07-15 Techtronic Cordless Gp Cleaning system with full recovery tank shutoff
CN112595971B (en) * 2020-10-15 2023-03-10 浙江仕优驱动科技有限公司 Locked rotor detection method and controller of direct current brush motor based on FFT technology

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01135324A (en) * 1987-11-18 1989-05-29 Matsushita Electric Ind Co Ltd vacuum cleaner
JPH01227729A (en) * 1988-03-07 1989-09-11 Hitachi Ltd Method for operating vacuum cleaner
US6042656A (en) * 1997-10-17 2000-03-28 Nilfisk-Advance, Inc. Shutoff control methods for surface treating machines
WO2001028401A1 (en) * 1999-10-21 2001-04-26 Dyson Limited Improvements relating to floor cleaning devices
US20050065662A1 (en) * 2003-09-19 2005-03-24 Royal Appliance Mfg. Co. Sensors and associated methods for controlling a vacuum cleaner
EP2103243A1 (en) * 2007-02-07 2009-09-23 Tai-Her Yang A low noise and energy saving air vacuum cleaner
US20100293742A1 (en) * 2009-05-21 2010-11-25 Industrial Technology Research Institute Cleaning apparatus and detecting method thereof

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4701192A (en) * 1985-05-31 1987-10-20 Tidewater Industrial Components, Inc. Vacuum system
US5307258A (en) * 1986-06-03 1994-04-26 Rolf Schmidhauser Process for converting a first AC signal into a second AC signal and a converter for performing the process
US7068987B2 (en) * 2000-10-02 2006-06-27 Conexant, Inc. Packet acquisition and channel tracking for a wireless communication device configured in a zero intermediate frequency architecture
US7358701B2 (en) * 2003-02-07 2008-04-15 Field Robert B Method and system for modeling energy transfer
DK1614203T3 (en) * 2003-04-17 2010-10-04 Enel Distribuzione Spa Electrical power switch
US7208892B2 (en) * 2003-05-23 2007-04-24 The Hoover Company Power management system for a floor care appliance
US6856113B1 (en) * 2004-05-12 2005-02-15 Cube Investments Limited Central vacuum cleaning system motor control circuit mounting post, mounting configuration, and mounting methods
WO2006089307A2 (en) * 2005-02-18 2006-08-24 Irobot Corporation Autonomous surface cleaning robot for wet and dry cleaning
US7529110B1 (en) * 2005-05-20 2009-05-05 American Power Conversion Corporation Universal power adapter
US7690075B2 (en) * 2005-10-07 2010-04-06 Cube Investments Limited Central vacuum cleaner control, unit and system with contaminant sensor
US7823249B2 (en) * 2006-01-05 2010-11-02 The Scott Fetzer Company Motor control for a vacuum cleaner
US8031455B2 (en) * 2007-01-05 2011-10-04 American Power Conversion Corporation System and method for circuit overcurrent protection
AU2011254078B2 (en) * 2010-12-29 2014-05-22 Bissell Inc. Suction nozzle with obstacle sensor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01135324A (en) * 1987-11-18 1989-05-29 Matsushita Electric Ind Co Ltd vacuum cleaner
JPH01227729A (en) * 1988-03-07 1989-09-11 Hitachi Ltd Method for operating vacuum cleaner
US6042656A (en) * 1997-10-17 2000-03-28 Nilfisk-Advance, Inc. Shutoff control methods for surface treating machines
WO2001028401A1 (en) * 1999-10-21 2001-04-26 Dyson Limited Improvements relating to floor cleaning devices
US20050065662A1 (en) * 2003-09-19 2005-03-24 Royal Appliance Mfg. Co. Sensors and associated methods for controlling a vacuum cleaner
EP2103243A1 (en) * 2007-02-07 2009-09-23 Tai-Her Yang A low noise and energy saving air vacuum cleaner
US20100293742A1 (en) * 2009-05-21 2010-11-25 Industrial Technology Research Institute Cleaning apparatus and detecting method thereof

Also Published As

Publication number Publication date
US20110265284A1 (en) 2011-11-03
CA2736288A1 (en) 2011-10-30
GB2479987A (en) 2011-11-02
GB201106818D0 (en) 2011-06-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20230421