SE362784B - - Google Patents

Info

Publication number
SE362784B
SE362784B SE01636/72A SE163672A SE362784B SE 362784 B SE362784 B SE 362784B SE 01636/72 A SE01636/72 A SE 01636/72A SE 163672 A SE163672 A SE 163672A SE 362784 B SE362784 B SE 362784B
Authority
SE
Sweden
Application number
SE01636/72A
Inventor
I Asplund
Original Assignee
Electrolux Ab
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 Electrolux Ab filed Critical Electrolux Ab
Priority to SE01636/72A priority Critical patent/SE362784B/xx
Priority to GB477273A priority patent/GB1381237A/en
Priority to US00331116A priority patent/US3853086A/en
Priority to JP1575773A priority patent/JPS5730496B2/ja
Publication of SE362784B publication Critical patent/SE362784B/xx

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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/19—Means for monitoring filtering operation
    • 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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
    • A47L9/1427—Means for mounting or attaching bags or filtering receptacles in suction cleaners; Adapters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Electric Suction Cleaners (AREA)
SE01636/72A 1972-02-11 1972-02-11 SE362784B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE01636/72A SE362784B (en) 1972-02-11 1972-02-11
GB477273A GB1381237A (en) 1972-02-11 1973-01-31 Vacuum cleaner or other apparatus having a dust collector and a signal device
US00331116A US3853086A (en) 1972-02-11 1973-02-09 Device for signalling need for cleaning or replacing suction cleaner dust bag
JP1575773A JPS5730496B2 (en) 1972-02-11 1973-02-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE01636/72A SE362784B (en) 1972-02-11 1972-02-11

Publications (1)

Publication Number Publication Date
SE362784B true SE362784B (en) 1973-12-27

Family

ID=20258557

Family Applications (1)

Application Number Title Priority Date Filing Date
SE01636/72A SE362784B (en) 1972-02-11 1972-02-11

Country Status (4)

Country Link
US (1) US3853086A (en)
JP (1) JPS5730496B2 (en)
GB (1) GB1381237A (en)
SE (1) SE362784B (en)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934543A (en) * 1974-12-23 1976-01-27 Sherwood Products Corporation Apparatus for monitoring the condition of a filter
SE395355B (en) * 1975-12-05 1977-08-15 Electrolux Ab VACUUM CLEANER INDICATOR DEVICE
JPS59119931U (en) * 1982-12-18 1984-08-13 三菱重工業株式会社 small 2-stroke engine
DE9010969U1 (en) * 1990-07-24 1991-11-28 Siemens AG, 8000 München Display device for the filling level of a filter bag used in a vacuum cleaner
DE4244141C2 (en) * 1992-12-24 1996-06-13 Aeg Hausgeraete Gmbh Pressure indicator for vacuum cleaners
US5461368A (en) * 1994-01-11 1995-10-24 Comtech Incorporated Air filter monitoring device in a system using multispeed blower
US8788092B2 (en) 2000-01-24 2014-07-22 Irobot Corporation Obstacle following sensor scheme for a mobile robot
US8412377B2 (en) 2000-01-24 2013-04-02 Irobot Corporation Obstacle following sensor scheme for a mobile robot
US6956348B2 (en) * 2004-01-28 2005-10-18 Irobot Corporation Debris sensor for cleaning apparatus
US7571511B2 (en) 2002-01-03 2009-08-11 Irobot Corporation Autonomous floor-cleaning 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
US8396592B2 (en) 2001-06-12 2013-03-12 Irobot Corporation Method and system for multi-mode coverage for an autonomous robot
US9128486B2 (en) 2002-01-24 2015-09-08 Irobot Corporation Navigational control system for a robotic device
US8386081B2 (en) 2002-09-13 2013-02-26 Irobot Corporation Navigational control system for a robotic device
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
US7720554B2 (en) 2004-03-29 2010-05-18 Evolution Robotics, Inc. Methods and apparatus for position estimation using reflected light sources
EP1776624A1 (en) 2004-06-24 2007-04-25 iRobot Corporation Programming and diagnostic tool for a mobile robot
US8972052B2 (en) * 2004-07-07 2015-03-03 Irobot Corporation Celestial navigation system for an autonomous vehicle
US7706917B1 (en) 2004-07-07 2010-04-27 Irobot Corporation Celestial navigation system for an autonomous robot
ATE468062T1 (en) 2005-02-18 2010-06-15 Irobot Corp AUTONOMOUS SURFACE CLEANING ROBOT FOR WET AND DRY CLEANING
US7620476B2 (en) 2005-02-18 2009-11-17 Irobot Corporation Autonomous surface cleaning robot for dry cleaning
US8392021B2 (en) 2005-02-18 2013-03-05 Irobot Corporation Autonomous surface cleaning robot for wet cleaning
US8930023B2 (en) 2009-11-06 2015-01-06 Irobot Corporation Localization by learning of wave-signal distributions
EP2120122B1 (en) 2005-12-02 2013-10-30 iRobot Corporation Coverage robot mobility
EP2816434A3 (en) * 2005-12-02 2015-01-28 iRobot Corporation Autonomous coverage robot
US9144360B2 (en) 2005-12-02 2015-09-29 Irobot Corporation Autonomous coverage robot navigation system
EP2544065B1 (en) 2005-12-02 2017-02-08 iRobot Corporation Robot system
EP2270619B1 (en) 2005-12-02 2013-05-08 iRobot Corporation Modular robot
EP3031377B1 (en) 2006-05-19 2018-08-01 iRobot Corporation Removing debris from cleaning robots
US8417383B2 (en) 2006-05-31 2013-04-09 Irobot Corporation Detecting robot stasis
KR101168481B1 (en) 2007-05-09 2012-07-26 아이로보트 코퍼레이션 Autonomous coverage robot
US20110185895A1 (en) * 2010-02-03 2011-08-04 Paul Freen Filter apparatus and method of monitoring filter apparatus
US8800107B2 (en) 2010-02-16 2014-08-12 Irobot Corporation Vacuum brush
CN112228259B (en) * 2020-10-21 2021-09-07 马鞍山市常立发机械制造有限公司 Diesel engine air ducting for agricultural machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3119369A (en) * 1960-12-28 1964-01-28 Ametek Inc Device for indicating fluid flow
US3381652A (en) * 1965-10-21 1968-05-07 Nat Union Electric Corp Visual-audible alarm for a vacuum cleaner
SE321062B (en) * 1968-09-17 1970-02-23 Electrolux Ab
US3678882A (en) * 1971-05-28 1972-07-25 Nat Union Electric Corp Combination alarm and filter bypass device for a suction cleaner

Also Published As

Publication number Publication date
GB1381237A (en) 1975-01-22
US3853086A (en) 1974-12-10
JPS5730496B2 (en) 1982-06-29
JPS4891861A (en) 1973-11-29

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