GB8824485D0 - Suction cleaner - Google Patents

Suction cleaner

Info

Publication number
GB8824485D0
GB8824485D0 GB888824485A GB8824485A GB8824485D0 GB 8824485 D0 GB8824485 D0 GB 8824485D0 GB 888824485 A GB888824485 A GB 888824485A GB 8824485 A GB8824485 A GB 8824485A GB 8824485 D0 GB8824485 D0 GB 8824485D0
Authority
GB
United Kingdom
Prior art keywords
suction cleaner
cleaner
suction
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
GB888824485A
Other versions
GB2225220A (en
GB2225220B (en
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 PLC
Original Assignee
HOOVER PLC
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 PLC filed Critical HOOVER PLC
Priority to GB8824485A priority Critical patent/GB2225220B/en
Publication of GB8824485D0 publication Critical patent/GB8824485D0/en
Priority to DE1989609557 priority patent/DE68909557T2/en
Priority to EP19890310295 priority patent/EP0366295B1/en
Priority to EP19890310297 priority patent/EP0365191B1/en
Priority to DE1989612266 priority patent/DE68912266T2/en
Priority to AU42966/89A priority patent/AU626592B2/en
Priority to AU42967/89A priority patent/AU635901B2/en
Publication of GB2225220A publication Critical patent/GB2225220A/en
Application granted granted Critical
Publication of GB2225220B publication Critical patent/GB2225220B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
GB8824485A 1988-10-19 1988-10-19 Suction cleaner Expired - Fee Related GB2225220B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB8824485A GB2225220B (en) 1988-10-19 1988-10-19 Suction cleaner
DE1989609557 DE68909557T2 (en) 1988-10-19 1989-10-09 Vacuum cleaner.
EP19890310295 EP0366295B1 (en) 1988-10-19 1989-10-09 Suction cleaner
EP19890310297 EP0365191B1 (en) 1988-10-19 1989-10-09 Suction cleaner
DE1989612266 DE68912266T2 (en) 1988-10-19 1989-10-09 Vacuum cleaner.
AU42966/89A AU626592B2 (en) 1988-10-19 1989-10-17 Suction cleaner
AU42967/89A AU635901B2 (en) 1988-10-19 1989-10-17 Suction cleaner

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
GB8824485D0 true GB8824485D0 (en) 1988-11-23
GB2225220A GB2225220A (en) 1990-05-30
GB2225220B GB2225220B (en) 1992-08-26

Family

ID=10645447

Family Applications (1)

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

Country Status (4)

Country Link
EP (2) EP0365191B1 (en)
AU (2) AU626592B2 (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
EP0365191A1 (en) 1990-04-25
DE68909557D1 (en) 1993-11-04
AU626592B2 (en) 1992-08-06
DE68912266D1 (en) 1994-02-24
DE68909557T2 (en) 1994-06-16
EP0366295B1 (en) 1993-09-29
GB2225220A (en) 1990-05-30
AU635901B2 (en) 1993-04-08
GB2225220B (en) 1992-08-26
EP0365191B1 (en) 1994-01-12
AU4296789A (en) 1990-04-26
EP0366295A1 (en) 1990-05-02
DE68912266T2 (en) 1994-07-21
AU4296689A (en) 1990-04-26

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Legal Events

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

Effective date: 19921126