SE461189B - Dammsugare - Google Patents

Dammsugare

Info

Publication number
SE461189B
SE461189B SE8801939A SE8801939A SE461189B SE 461189 B SE461189 B SE 461189B SE 8801939 A SE8801939 A SE 8801939A SE 8801939 A SE8801939 A SE 8801939A SE 461189 B SE461189 B SE 461189B
Authority
SE
Sweden
Prior art keywords
pressure
vacuum cleaner
control circuit
suction fan
filter chamber
Prior art date
Application number
SE8801939A
Other languages
English (en)
Other versions
SE8801939L (sv
SE8801939D0 (sv
Inventor
L G Kilstroem
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 SE8801939A priority Critical patent/SE461189B/sv
Publication of SE8801939D0 publication Critical patent/SE8801939D0/sv
Priority to DE68914504T priority patent/DE68914504T2/de
Priority to EP89850150A priority patent/EP0344136B1/en
Priority to US07/351,077 priority patent/US4940474A/en
Priority to JP1130308A priority patent/JP2907440B2/ja
Publication of SE8801939L publication Critical patent/SE8801939L/sv
Publication of SE461189B publication Critical patent/SE461189B/sv

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
    • A47L9/2889—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
    • A47L9/2805—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
    • 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
    • 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
    • Y10S55/34—Indicator and controllers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)

Claims (2)

1. fi 189 Enligt uppfinningen har således astadkommits en dammsugare, vid vilken sëväl undertrycket som luftflödet har begränsats till lämpliga, förutbestämda värden. Patentkrav l. Dammsugare innefattande ett hus (10) med ett inlopp (ll) för dammbemängd luft, ett filter-rum (12) med en filterpase (13), en sugfläkt (lå) med tillhörande mutor (15), samt en utloppskanal (17) genom vilken filtrerad luft leds fran sugfläkten till ett utlopp (16), varvid motorn (15) är försedd med en reglerkrets (20), som är anordnad att aktiveras av en av undertrycket i filterrumrnet pàverkbar första tryckströmställare (21) för att reglera motoreffekten till en förutbestämd nivå, k ä n n e te c k n a d a v en andra tryckströmställare (22) pàverkbar av trycket i utloppskanalen (17) och anordnad att aktivera reglerkretsen (20), da detta tryck överstiger ett förutbestâmt värde.
2. Dammsugare enligt patentkravet l, k ä n n e t e c k n a d d ä' r a v, att de bada tryckströmställarna (2l,22) är parallellkopplade med varandra.
SE8801939A 1988-05-25 1988-05-25 Dammsugare SE461189B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8801939A SE461189B (sv) 1988-05-25 1988-05-25 Dammsugare
DE68914504T DE68914504T2 (de) 1988-05-25 1989-05-10 Staubsauger.
EP89850150A EP0344136B1 (en) 1988-05-25 1989-05-10 Suction cleaner
US07/351,077 US4940474A (en) 1988-05-25 1989-05-11 Suction cleaner
JP1130308A JP2907440B2 (ja) 1988-05-25 1989-05-25 吸込み型掃除機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8801939A SE461189B (sv) 1988-05-25 1988-05-25 Dammsugare

Publications (3)

Publication Number Publication Date
SE8801939D0 SE8801939D0 (sv) 1988-05-25
SE8801939L SE8801939L (sv) 1989-11-26
SE461189B true SE461189B (sv) 1990-01-22

Family

ID=20372418

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8801939A SE461189B (sv) 1988-05-25 1988-05-25 Dammsugare

Country Status (5)

Country Link
US (1) US4940474A (sv)
EP (1) EP0344136B1 (sv)
JP (1) JP2907440B2 (sv)
DE (1) DE68914504T2 (sv)
SE (1) SE461189B (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2075786A1 (en) * 1991-08-16 1993-02-17 John R. Pies Method of manufacturing a high density ink jet printhead array
FR2712167B1 (fr) * 1993-11-10 1995-12-22 Seb Sa Capteur de régulation de débit pour aspirateur.
DE4413225A1 (de) * 1994-04-15 1995-10-19 Vorwerk Co Interholding Staubsauger mit einer Saugleistungsanzeige
US5507067A (en) * 1994-05-12 1996-04-16 Newtronics Pty Ltd. Electronic vacuum cleaner control system
KR100432730B1 (ko) * 2001-10-15 2004-05-24 엘지전자 주식회사 진공청소기의 모터 보호장치
US20080201898A1 (en) * 2007-02-23 2008-08-28 Charbonneau Gary P Self-cleaning filter arrangement with activation signal for floor care apparatus
US9700821B2 (en) 2013-03-15 2017-07-11 Illinois Tool Works Inc. Portable industrial air filtration device
USD732647S1 (en) 2013-03-15 2015-06-23 Illinois Tool Works Inc. Air filtration device
USD737946S1 (en) 2013-03-15 2015-09-01 Illinois Tool Works Inc. Filter for an air filtration device
USD758558S1 (en) 2014-03-10 2016-06-07 Illinois Tool Works Inc. Air filtration device
USD761946S1 (en) 2014-09-12 2016-07-19 Illinois Tool Works Inc. Filter for an air filtration device
US9517428B2 (en) 2014-09-12 2016-12-13 Illinois Tool Works Inc. Filter for a portable industrial air filtration device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2580643A (en) * 1946-06-12 1952-01-01 Electrolux Corp Pressure responsive control device for vacuum cleaners
US3180071A (en) * 1960-10-26 1965-04-27 Louis C Nolte Suction cleaner
US4021879A (en) * 1975-11-28 1977-05-10 Consolidated Foods Corporation Constant performance vacuum cleaner
SE409647B (sv) * 1978-01-11 1979-09-03 Electrolux Ab Indikatoranordning
US4294595A (en) * 1980-07-18 1981-10-13 Electrolux Corporation Vacuum cleaner including automatic shutoff device
DE3117507C2 (de) * 1981-03-12 1984-08-30 Gerhard 7262 Althengstett Kurz Vorrichtung zur automatischen Saugleistungssteuerung eines Staubsaugers
JPS60156428A (ja) * 1984-01-26 1985-08-16 松下電器産業株式会社 電気掃除機の電力制御装置
JPS6249924A (ja) * 1985-08-23 1987-03-04 ジエ−ムス　フエイ 集塵ダクト吸引圧制御方法及び装置
US4784675A (en) * 1986-09-02 1988-11-15 Teledyne Industries, Inc. Cabinet controller
JP2537209B2 (ja) * 1986-09-08 1996-09-25 株式会社日立製作所 電気掃除機及び電気掃除機の制御方法
DE3712233C2 (de) * 1987-04-10 1994-05-11 Licentia Gmbh Staubsauger
US4786295A (en) * 1987-10-01 1988-11-22 Gpac, Inc. Filtration device for airborne contaminants

Also Published As

Publication number Publication date
EP0344136A2 (en) 1989-11-29
SE8801939L (sv) 1989-11-26
US4940474A (en) 1990-07-10
EP0344136B1 (en) 1994-04-13
EP0344136A3 (en) 1990-10-24
JPH0223921A (ja) 1990-01-26
SE8801939D0 (sv) 1988-05-25
JP2907440B2 (ja) 1999-06-21
DE68914504D1 (de) 1994-05-19
DE68914504T2 (de) 1994-09-15

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