EP2384678A3 - Vacuum cleaner with filter change indicator - Google Patents

Vacuum cleaner with filter change indicator Download PDF

Info

Publication number
EP2384678A3
EP2384678A3 EP11401059.8A EP11401059A EP2384678A3 EP 2384678 A3 EP2384678 A3 EP 2384678A3 EP 11401059 A EP11401059 A EP 11401059A EP 2384678 A3 EP2384678 A3 EP 2384678A3
Authority
EP
European Patent Office
Prior art keywords
vacuum cleaner
filter
change indicator
filter change
optical property
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
EP11401059.8A
Other languages
German (de)
French (fr)
Other versions
EP2384678B1 (en
EP2384678A2 (en
Inventor
Seyfettin Kara
Stefan Kreimeyer
Monika Seifert
Stefan Tiekötter
Cornelius Wolf
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.)
Miele und Cie KG
Original Assignee
Miele und Cie KG
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 Miele und Cie KG filed Critical Miele und Cie KG
Publication of EP2384678A2 publication Critical patent/EP2384678A2/en
Publication of EP2384678A3 publication Critical patent/EP2384678A3/en
Application granted granted Critical
Publication of EP2384678B1 publication Critical patent/EP2384678B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Electric Suction Cleaners (AREA)

Abstract

Staubsauger (10) mit einem Filter, insbesondere einem Staubsaugerabluftfilter (26) in einem Abluftstromkanal eines vom Staubsauger (10) umfassten Sauggebläses (22), mit zumindest einem elektrisch variabel ansteuerbaren Leuchtmittel (100) mit einem Strahlbereich, der einen optisch sensitiven Filterwechselindikator (101) des im oder am Staubsauger (10) angebrachten Filters (26) umfasst, so dass der Filterwechselindikator (101) von dem Leuchtmittel (100) bestrahlt wird, und zwar aufgrund der elektrisch variablen Ansteuerbarkeit in Abhängigkeit vom Betrieb oder einer Betriebsart des Staubsaugers (10), so dass sich im Laufe der Zeit aufgrund der Bestrahlung eine Änderung zumindest einer optischen Eigenschaft des Filterwechselindikators (101) ergibt, wobei die sich ändernde oder geänderte optische Eigenschaft ein verbrauchs- bzw. sättigungskonformes Signal für einen notwendigen Filterwechsel darstellt.

Figure imgaf001
Vacuum cleaner (10) having a filter, in particular a vacuum cleaner exhaust filter (26) in an exhaust air flow channel of a vacuum cleaner (10) comprising a suction fan (22), with at least one electrically variably controllable light source (100) with a beam region having an optically sensitive filter change indicator (101 ) of the filter (26) mounted in or on the vacuum cleaner (10) so that the filter change indicator (101) is irradiated by the lighting means (100) due to the electrically variable actuation depending on the operation or mode of operation of the vacuum cleaner (10 ), so that a change in at least one optical property of the filter change indicator (101) results in the course of time due to the irradiation, wherein the changing or changed optical property represents a consumption or saturation-compliant signal for a necessary filter change.
Figure imgaf001
EP11401059.8A 2010-05-05 2011-04-13 Vacuum cleaner with filter change indicator Active EP2384678B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010016791A DE102010016791B4 (en) 2010-05-05 2010-05-05 Vacuum cleaner with a filter

Publications (3)

Publication Number Publication Date
EP2384678A2 EP2384678A2 (en) 2011-11-09
EP2384678A3 true EP2384678A3 (en) 2016-10-19
EP2384678B1 EP2384678B1 (en) 2018-08-08

Family

ID=44359635

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11401059.8A Active EP2384678B1 (en) 2010-05-05 2011-04-13 Vacuum cleaner with filter change indicator

Country Status (3)

Country Link
US (1) US8479355B2 (en)
EP (1) EP2384678B1 (en)
DE (1) DE102010016791B4 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109512332A (en) * 2018-09-25 2019-03-26 珠海格力电器股份有限公司 Dust collection equipment and control device and method thereof

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6100977B2 (en) 2013-11-26 2017-03-22 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． Air filter monitoring method and apparatus
EP3687359B1 (en) 2017-09-28 2021-07-07 TTI (Macao Commercial Offshore) Limited Vacuum cleaner
CN108444923A (en) * 2018-05-07 2018-08-24 天津全汇聚能科技发展有限公司 A kind of laser spectrum detection device convenient for dedusting
US11029295B2 (en) * 2018-10-11 2021-06-08 Tintoria Piana Us, Inc. Voctron: a low weight portable air sampling device
JP7340942B2 (en) * 2019-03-26 2023-09-08 株式会社マキタ Power tool dust collection system
US11647878B2 (en) 2019-11-13 2023-05-16 Emerson Electric Co. Vacuum cleaner motor assemblies and methods of operating same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2225933A (en) * 1988-12-02 1990-06-20 Hoover Plc Vacuum cleaner with dirt sensor
WO2004004537A1 (en) * 2002-07-03 2004-01-15 Vorwerk & Co. Interholding Gmbh Filter for a vacuum cleaner and vacuum cleaner comprising a preliminary filter and a blow-off filter
US20050278888A1 (en) * 2003-09-19 2005-12-22 Royal Appliance Mfg. Co. Sensors and associated methods for controlling a vacuum cleaner
US20070151068A1 (en) * 2006-01-05 2007-07-05 The Scott Fetzer Company Motor control for a vacuum cleaner

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5961677A (en) * 1998-03-20 1999-10-05 Quality Products, Inc. Vacuum cleaner exhaust filter
GB0116878D0 (en) 2001-07-11 2001-09-05 Timestrip Ltd Time indicator
US7418763B2 (en) * 2003-02-26 2008-09-02 Black & Decker Inc. Hand vacuum with filter indicator
US7303613B2 (en) * 2003-12-11 2007-12-04 Euro-Pro Operating, Llc Filter sensor and indicator for vacuum cleaners
US7281345B2 (en) 2004-02-04 2007-10-16 Bedford Industries, Inc. Merchandise labeling

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2225933A (en) * 1988-12-02 1990-06-20 Hoover Plc Vacuum cleaner with dirt sensor
WO2004004537A1 (en) * 2002-07-03 2004-01-15 Vorwerk & Co. Interholding Gmbh Filter for a vacuum cleaner and vacuum cleaner comprising a preliminary filter and a blow-off filter
US20050278888A1 (en) * 2003-09-19 2005-12-22 Royal Appliance Mfg. Co. Sensors and associated methods for controlling a vacuum cleaner
US20070151068A1 (en) * 2006-01-05 2007-07-05 The Scott Fetzer Company Motor control for a vacuum cleaner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109512332A (en) * 2018-09-25 2019-03-26 珠海格力电器股份有限公司 Dust collection equipment and control device and method thereof

Also Published As

Publication number Publication date
DE102010016791A1 (en) 2011-11-10
US20110271480A1 (en) 2011-11-10
EP2384678B1 (en) 2018-08-08
US8479355B2 (en) 2013-07-09
DE102010016791B4 (en) 2012-03-15
EP2384678A2 (en) 2011-11-09

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