DE68912266D1 - Vacuum cleaner. - Google Patents

Vacuum cleaner.

Info

Publication number
DE68912266D1
DE68912266D1 DE89310297T DE68912266T DE68912266D1 DE 68912266 D1 DE68912266 D1 DE 68912266D1 DE 89310297 T DE89310297 T DE 89310297T DE 68912266 T DE68912266 T DE 68912266T DE 68912266 D1 DE68912266 D1 DE 68912266D1
Authority
DE
Germany
Prior art keywords
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
DE89310297T
Other languages
German (de)
Other versions
DE68912266T2 (en
Inventor
Jean-Claude Metral
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.)
Hoover Ltd
Original Assignee
Hoover 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 Hoover Ltd filed Critical Hoover Ltd
Publication of DE68912266D1 publication Critical patent/DE68912266D1/en
Application granted granted Critical
Publication of DE68912266T2 publication Critical patent/DE68912266T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A47L9/28—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
    • 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
    • A47L9/28—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
    • 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
DE1989612266 1988-10-19 1989-10-09 Vacuum cleaner. Expired - Lifetime DE68912266T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8824485A GB2225220B (en) 1988-10-19 1988-10-19 Suction cleaner

Publications (2)

Publication Number Publication Date
DE68912266D1 true DE68912266D1 (en) 1994-02-24
DE68912266T2 DE68912266T2 (en) 1994-07-21

Family

ID=10645447

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1989612266 Expired - Lifetime DE68912266T2 (en) 1988-10-19 1989-10-09 Vacuum cleaner.
DE1989609557 Expired - Lifetime DE68909557T2 (en) 1988-10-19 1989-10-09 Vacuum cleaner.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1989609557 Expired - Lifetime DE68909557T2 (en) 1988-10-19 1989-10-09 Vacuum cleaner.

Country Status (4)

Country Link
EP (2) EP0366295B1 (en)
AU (2) AU635901B2 (en)
DE (2) DE68912266T2 (en)
GB (1) GB2225220B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2663527A1 (en) * 1990-06-26 1991-12-27 Tech Internal Hygiene Pro Cent Method and device for examining the cleanness of a surface
KR920007443Y1 (en) * 1990-07-28 1992-10-15 삼성전자 주식회사 Motor-controller of vacuum cleaner
DE4304264A1 (en) * 1993-02-12 1994-08-18 Siemens Ag Self-diagnosis for a vacuum cleaner and method for its operation
FR2712167B1 (en) * 1993-11-10 1995-12-22 Seb Sa Flow control sensor for vacuum cleaner.
DE4413225A1 (en) * 1994-04-15 1995-10-19 Vorwerk Co Interholding Vacuum cleaner with a suction power indicator
GB2320419B (en) * 1996-12-20 2000-08-16 Notetry Ltd Improved vacuum cleaner
US6026539A (en) * 1998-03-04 2000-02-22 Bissell Homecare, Inc. Upright vacuum cleaner with full bag and clogged filter indicators thereon
US6571422B1 (en) 2000-08-01 2003-06-03 The Hoover Company Vacuum cleaner with a microprocessor-based dirt detection circuit
KR100432730B1 (en) 2001-10-15 2004-05-24 엘지전자 주식회사 Device for protecting moter in vacuum cleaner
DE102011052023A1 (en) * 2011-07-21 2013-01-24 Miele & Cie. Kg Method for level monitoring in a vacuum cleaner
DK177913B1 (en) * 2013-07-03 2014-12-15 Bröndum As V Vacuum cleaner with discharge indicator and air flow regulator
WO2017005273A1 (en) * 2015-07-03 2017-01-12 Aktiebolaget Electrolux Vacuum cleaner comprising an integrated circuit pressure switch
EP3725205B1 (en) * 2019-04-17 2023-10-25 Aktiebolaget Electrolux Vacuum cleaner
CN114052556A (en) * 2020-08-03 2022-02-18 天佑电器（苏州）有限公司 Dust amount prompting method and system, dust collector and readable storage medium
GB2622364A (en) * 2022-09-13 2024-03-20 Dyson Technology Ltd A power control method for a motor of an air-moving device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2124761A1 (en) * 1970-09-01 1972-03-02 Suhl Elektrogeraete Veb K Device for displaying the filling level of a vacuum cleaner filter
US4021879A (en) * 1975-11-28 1977-05-10 Consolidated Foods Corporation Constant performance vacuum cleaner
SE412840B (en) 1978-03-20 1980-03-24 Electrolux Ab VACUUM CLEANER WITH CONTROL DEVICE AND AIR FLOW
US4294595A (en) * 1980-07-18 1981-10-13 Electrolux Corporation Vacuum cleaner including automatic shutoff device
US4342133A (en) * 1981-03-12 1982-08-03 The Hoover Company Vacuum cleaner air flow sensing arrangement
JPS6249924A (en) * 1985-08-23 1987-03-04 ジエ−ムス　フエイ Method and apparatus for controlling suction pressure of dust collecting duct
US4654924A (en) * 1985-12-31 1987-04-07 Whirlpool Corporation Microcomputer control system for a canister vacuum cleaner
US4733430A (en) 1986-12-09 1988-03-29 Whirlpool Corporation Vacuum cleaner with operating condition indicator system
DE3853409T2 (en) * 1987-12-15 1995-07-27 Hitachi Ltd Procedure for operating a vacuum cleaner.

Also Published As

Publication number Publication date
DE68909557T2 (en) 1994-06-16
AU635901B2 (en) 1993-04-08
EP0366295A1 (en) 1990-05-02
AU4296689A (en) 1990-04-26
AU626592B2 (en) 1992-08-06
AU4296789A (en) 1990-04-26
EP0366295B1 (en) 1993-09-29
DE68912266T2 (en) 1994-07-21
EP0365191B1 (en) 1994-01-12
EP0365191A1 (en) 1990-04-25
GB2225220B (en) 1992-08-26
GB2225220A (en) 1990-05-30
GB8824485D0 (en) 1988-11-23
DE68909557D1 (en) 1993-11-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee