JPS4918946B1 - - Google Patents

Info

Publication number
JPS4918946B1
JPS4918946B1 JP44084737A JP8473769A JPS4918946B1 JP S4918946 B1 JPS4918946 B1 JP S4918946B1 JP 44084737 A JP44084737 A JP 44084737A JP 8473769 A JP8473769 A JP 8473769A JP S4918946 B1 JPS4918946 B1 JP S4918946B1
Authority
JP
Japan
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.)
Pending
Application number
JP44084737A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4918946B1 publication Critical patent/JPS4918946B1/ja
Pending 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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/19—Means for monitoring filtering operation
    • 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)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Refuse Collection And Transfer (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Measuring Fluid Pressure (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
JP44084737A 1968-11-08 1969-10-24 Pending JPS4918946B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE15154/68A SE320779B (en) 1968-11-08 1968-11-08

Publications (1)

Publication Number Publication Date
JPS4918946B1 true JPS4918946B1 (en) 1974-05-14

Family

ID=20300239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP44084737A Pending JPS4918946B1 (en) 1968-11-08 1969-10-24

Country Status (8)

Country Link
US (2) US3587514A (en)
JP (1) JPS4918946B1 (en)
CA (1) CA922979A (en)
DE (2) DE1951550A1 (en)
FR (1) FR2022830A1 (en)
GB (1) GB1262775A (en)
NL (1) NL6916285A (en)
SE (1) SE320779B (en)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745965A (en) * 1972-05-31 1973-07-17 Electrolux Ab Vacuum cleaner having signal for indicating absence of dust bag
US4006962A (en) * 1975-05-27 1977-02-08 Corning Glass Works Communication system having low dispersion glass optical waveguide
US4091762A (en) * 1976-09-20 1978-05-30 Illinois Tool Works Inc. Audible vibratory reed assembly
US4294595A (en) * 1980-07-18 1981-10-13 Electrolux Corporation Vacuum cleaner including automatic shutoff device
US4747364A (en) * 1986-08-05 1988-05-31 Filter Alert Corporation Flow rate threshold sensor
US5507067A (en) 1994-05-12 1996-04-16 Newtronics Pty Ltd. Electronic vacuum cleaner control system
GB2320419B (en) * 1996-12-20 2000-08-16 Notetry Ltd Improved vacuum cleaner
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
US6467123B1 (en) 2000-06-07 2002-10-22 Royal Appliance Mfg. Co. Airflow indicator
US6836930B2 (en) * 2000-06-07 2005-01-04 Royal Appliance Mfg. Co. Airflow indicator
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
US8396592B2 (en) 2001-06-12 2013-03-12 Irobot Corporation Method and system for multi-mode coverage for an autonomous robot
US7429843B2 (en) 2001-06-12 2008-09-30 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
US20060009879A1 (en) 2004-06-24 2006-01-12 Lynch James K Programming and diagnostic tool for a mobile robot
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
GB2420083A (en) * 2004-11-11 2006-05-17 Reckitt Benckiser Inc Air purifier
US7620476B2 (en) 2005-02-18 2009-11-17 Irobot Corporation Autonomous surface cleaning robot for dry cleaning
EP1850725B1 (en) 2005-02-18 2010-05-19 iRobot Corporation Autonomous surface cleaning robot for wet and 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
EP2816434A3 (en) * 2005-12-02 2015-01-28 iRobot Corporation Autonomous coverage robot
ES2378138T3 (en) 2005-12-02 2012-04-09 Irobot Corporation Robot covering mobility
ES2706729T3 (en) 2005-12-02 2019-04-01 Irobot Corp Robot system
ES2423296T3 (en) 2005-12-02 2013-09-19 Irobot Corporation Modular robot
US8374721B2 (en) 2005-12-02 2013-02-12 Irobot Corporation Robot system
US8572799B2 (en) 2006-05-19 2013-11-05 Irobot Corporation Removing debris from cleaning robots
US8417383B2 (en) 2006-05-31 2013-04-09 Irobot Corporation Detecting robot stasis
EP2781178B1 (en) 2007-05-09 2021-04-21 iRobot Corporation Autonomous coverage robot
CN102724903B (en) 2010-02-16 2015-11-25 艾罗伯特公司 Vacuum brush
DE102022200465A1 (en) 2022-01-17 2023-07-20 BSH Hausgeräte GmbH Method of operating a mobile, self-propelled device

Also Published As

Publication number Publication date
NL6916285A (en) 1970-05-12
DE1951550A1 (en) 1970-05-14
USRE28268E (en) 1974-12-10
SE320779B (en) 1970-02-16
US3587514A (en) 1971-06-28
CA922979A (en) 1973-03-20
FR2022830A1 (en) 1970-08-07
GB1262775A (en) 1972-02-09
DE6939785U (en) 1973-04-12

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