NL7608665A - Stofregistreerinrichting. - Google Patents

Stofregistreerinrichting.

Info

Publication number
NL7608665A
NL7608665A NL7608665A NL7608665A NL7608665A NL 7608665 A NL7608665 A NL 7608665A NL 7608665 A NL7608665 A NL 7608665A NL 7608665 A NL7608665 A NL 7608665A NL 7608665 A NL7608665 A NL 7608665A
Authority
NL
Netherlands
Prior art keywords
recording device
dust
dust recording
recording
Prior art date
Application number
NL7608665A
Other languages
English (en)
Dutch (nl)
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
Publication of NL7608665A publication Critical patent/NL7608665A/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
    • 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
    • Y10S116/00—Signals and indicators
    • Y10S116/25—Air filter condition indicator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
NL7608665A 1975-08-29 1976-08-04 Stofregistreerinrichting. NL7608665A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7509600A SE394076B (sv) 1975-08-29 1975-08-29 Indikatoranordning for dammsugare.

Publications (1)

Publication Number Publication Date
NL7608665A true NL7608665A (nl) 1977-03-02

Family

ID=20325395

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7608665A NL7608665A (nl) 1975-08-29 1976-08-04 Stofregistreerinrichting.

Country Status (5)

Country Link
US (1) US4060050A (xx)
DE (1) DE2638672B2 (xx)
GB (1) GB1514856A (xx)
NL (1) NL7608665A (xx)
SE (1) SE394076B (xx)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139466A (en) * 1977-09-08 1979-02-13 Rosaen Nils O Differential fluid pressure indicating device
SE409647B (sv) * 1978-01-11 1979-09-03 Electrolux Ab Indikatoranordning
SU874129A1 (ru) * 1978-08-16 1981-10-23 Ордена Трудового Красного Знамени Экспериментальный Научно-Исследовательский Институт Металлорежущих Станков Устройство дл отсоса и очистки воздуха
DE3041005A1 (de) * 1980-10-31 1982-06-09 Vorwerk & Co Interholding Gmbh, 5600 Wuppertal Fuellstandsanzeige
DE3428307A1 (de) * 1984-08-01 1986-02-13 Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg Anzeigevorrichtung fuer den verschmutzungsgrad von ansaugluftfiltern
DE69016608T2 (de) * 1989-11-27 1995-06-14 Matsushita Electric Ind Co Ltd Staubfüllanzeigevorrichtung für Staubsauger.
DE9010969U1 (de) * 1990-07-24 1991-11-28 Siemens AG, 8000 München Anzeigevorrichtung für den Füllgrad eines in einem Staubsauger eingesetzten Filterbeutels
US5507067A (en) * 1994-05-12 1996-04-16 Newtronics Pty Ltd. Electronic vacuum cleaner control system
KR0133750B1 (ko) * 1995-10-31 1998-04-24 배순훈 진공청소기의 먼지표시기
US6026539A (en) * 1998-03-04 2000-02-22 Bissell Homecare, Inc. Upright vacuum cleaner with full bag and clogged filter indicators thereon
US6604486B1 (en) 1999-08-16 2003-08-12 Donaldson Company, Inc. Restriction indicator
US6836930B2 (en) * 2000-06-07 2005-01-04 Royal Appliance Mfg. Co. Airflow indicator
DE10127857A1 (de) * 2000-06-10 2001-12-20 Vorwerk Co Interholding Füllstandanzeige für den Füllstand eines Filterbeutels und Verfahren zum Betreiben eines Staubsaugers
WO2006067648A2 (en) * 2004-12-24 2006-06-29 Arcelik Anonim Sirketi A vacuum cleaner having dust indicator
CA2545976C (en) * 2005-05-09 2013-03-19 Emerson Electric Co. Filter condition indicator
KR100871485B1 (ko) * 2006-02-24 2008-12-05 엘지전자 주식회사 먼지 압축식 집진장치의 운전방법
US8424563B2 (en) * 2009-05-19 2013-04-23 Automatic Switch Company Compact valve position indicator
JP5605124B2 (ja) * 2010-09-27 2014-10-15 パナソニック株式会社 集塵量表示装置及びそれを備えた電気掃除機
KR102124512B1 (ko) * 2013-06-12 2020-06-19 삼성전자주식회사 사이클론 집진장치 및 이를 갖는 진공 청소기
US9532689B2 (en) 2014-04-15 2017-01-03 Shop Vac Corporation Airflow indicator assembly and method for vacuum cleaner

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2174443A (en) * 1935-11-29 1939-09-26 Electrolux Corp Vacuum cleaner
US2325188A (en) * 1940-12-06 1943-07-27 Electrolux Corp Vacuum cleaner
US2365962A (en) * 1942-01-19 1944-12-26 Manning Maxwell & Moore Inc Pressure gauge
GB669291A (en) * 1949-03-25 1952-04-02 William Turner Improvements in and relating to fluid pressure gauges
GB686887A (en) * 1951-01-18 1953-02-04 Sulzer Ag Improvements relating to devices for indicating the maximum value of a variable force
US3119369A (en) * 1960-12-28 1964-01-28 Ametek Inc Device for indicating fluid flow
US3639998A (en) * 1970-05-21 1972-02-08 Whirlpool Co Filter condition indicator

Also Published As

Publication number Publication date
US4060050A (en) 1977-11-29
DE2638672B2 (de) 1978-06-15
DE2638672A1 (de) 1977-03-10
SE394076B (sv) 1977-06-06
SE7509600L (sv) 1977-03-01
GB1514856A (en) 1978-06-21

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Legal Events

Date Code Title Description
BV The patent application has lapsed