FR2414324A1 - Dispositif indicateur pour aspirateur de poussieres et appareils analogues - Google Patents

Dispositif indicateur pour aspirateur de poussieres et appareils analogues

Info

Publication number
FR2414324A1
FR2414324A1 FR7900402A FR7900402A FR2414324A1 FR 2414324 A1 FR2414324 A1 FR 2414324A1 FR 7900402 A FR7900402 A FR 7900402A FR 7900402 A FR7900402 A FR 7900402A FR 2414324 A1 FR2414324 A1 FR 2414324A1
Authority
FR
France
Prior art keywords
indicator device
similar appliances
motor
dust
vacuums
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
FR7900402A
Other languages
English (en)
Other versions
FR2414324B1 (fr
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.)
Electrolux AB
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 FR2414324A1 publication Critical patent/FR2414324A1/fr
Application granted granted Critical
Publication of FR2414324B1 publication Critical patent/FR2414324B1/fr
Granted 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
    • A47L9/2857—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
    • A47L9/2805—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
    • 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)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

Des conduits 17, 18 relient les volumes intérieur et extérieur au réceptacle à poussières 11 aux chambres 15 et 16 séparées par la membrane 14, qui est soumise à l'action d'un ressort 19 dont la force peut être réglée au moyen d'un tige filetée 21 prévue pour régler simultanément par l'intermédiaire de la commande 23 et du régulateur électronique 24 la puissance du moteur 12. Dans ces conditions l'indication fournie par l'aiguille 25 est toujours correcte, quelle que soit la puissance demandée au moteur.
FR7900402A 1978-01-11 1979-01-09 Dispositif indicateur pour aspirateur de poussieres et appareils analogues Granted FR2414324A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7800296A SE409647B (sv) 1978-01-11 1978-01-11 Indikatoranordning

Publications (2)

Publication Number Publication Date
FR2414324A1 true FR2414324A1 (fr) 1979-08-10
FR2414324B1 FR2414324B1 (fr) 1981-11-27

Family

ID=20333638

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7900402A Granted FR2414324A1 (fr) 1978-01-11 1979-01-09 Dispositif indicateur pour aspirateur de poussieres et appareils analogues

Country Status (5)

Country Link
US (1) US4193292A (fr)
DE (1) DE2900848C3 (fr)
FR (1) FR2414324A1 (fr)
GB (1) GB2012158B (fr)
SE (1) SE409647B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3041005A1 (de) * 1980-10-31 1982-06-09 Vorwerk & Co Interholding Gmbh, 5600 Wuppertal Fuellstandsanzeige
US4396386A (en) * 1981-05-07 1983-08-02 Bioresearch Inc. Surgical drainage apparatus with suction control and indication
US4719791A (en) * 1986-12-05 1988-01-19 Ets, Inc. Individual filter bag monitoring system for baghouses
SE461189B (sv) * 1988-05-25 1990-01-22 Electrolux Ab Dammsugare
DE4007147A1 (de) * 1990-03-07 1991-09-12 Esta Apparatebau Absaugeinrichtung fuer schweisspistolen
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
KR19990036145A (ko) * 1995-08-04 1999-05-25 노르만 시이. 린넬 에어 클리너용 제한 표시기
US6604486B1 (en) 1999-08-16 2003-08-12 Donaldson Company, Inc. Restriction indicator
FR2817395B1 (fr) * 2000-11-27 2003-10-31 Soitec Silicon On Insulator Procede de fabrication d'un substrat notamment pour l'optique, l'electronique ou l'optoelectronique et substrat obtenu par ce procede
US20080201898A1 (en) * 2007-02-23 2008-08-28 Charbonneau Gary P Self-cleaning filter arrangement with activation signal for floor care apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2283831A (en) * 1939-07-08 1942-05-19 Hoover Co Bag pressure indicator for suction cleaners
US2325188A (en) * 1940-12-06 1943-07-27 Electrolux Corp Vacuum cleaner
FR1120551A (fr) * 1954-01-14 1956-07-09 Electrolux Corp Dispositifs de commande réglable pour appareils automatiques de nettoyage par le vide

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL128632C (fr) * 1964-07-17
US3474906A (en) * 1967-03-28 1969-10-28 Koehring Co Valve controlled filter change indicator
SE394077B (sv) * 1975-08-20 1977-06-06 Electrolux Ab Anordning vid dammbehallare.
SE394076B (sv) * 1975-08-29 1977-06-06 Electrolux Ab Indikatoranordning for dammsugare.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2283831A (en) * 1939-07-08 1942-05-19 Hoover Co Bag pressure indicator for suction cleaners
US2325188A (en) * 1940-12-06 1943-07-27 Electrolux Corp Vacuum cleaner
FR1120551A (fr) * 1954-01-14 1956-07-09 Electrolux Corp Dispositifs de commande réglable pour appareils automatiques de nettoyage par le vide

Also Published As

Publication number Publication date
GB2012158A (en) 1979-07-25
GB2012158B (en) 1982-05-26
DE2900848C3 (de) 1981-03-12
SE409647B (sv) 1979-09-03
FR2414324B1 (fr) 1981-11-27
US4193292A (en) 1980-03-18
DE2900848A1 (de) 1979-07-12
SE7800296L (sv) 1979-07-12
DE2900848B2 (de) 1980-07-10

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Legal Events

Date Code Title Description
ST Notification of lapse