EP1806831A3 - Portable air-flow appliance with dual electrical power supply - Google Patents

Portable air-flow appliance with dual electrical power supply Download PDF

Info

Publication number
EP1806831A3
EP1806831A3 EP06026791A EP06026791A EP1806831A3 EP 1806831 A3 EP1806831 A3 EP 1806831A3 EP 06026791 A EP06026791 A EP 06026791A EP 06026791 A EP06026791 A EP 06026791A EP 1806831 A3 EP1806831 A3 EP 1806831A3
Authority
EP
European Patent Office
Prior art keywords
voltage
power supply
electrical power
portable air
appliance
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.)
Withdrawn
Application number
EP06026791A
Other languages
German (de)
French (fr)
Other versions
EP1806831A2 (en
Inventor
Antonio Luigi Carioni
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.)
Ametek Italia SRL
Original Assignee
Ametek Italia SRL
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 Ametek Italia SRL filed Critical Ametek Italia SRL
Publication of EP1806831A2 publication Critical patent/EP1806831A2/en
Publication of EP1806831A3 publication Critical patent/EP1806831A3/en
Withdrawn legal-status Critical Current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
    • A47L9/2868—Arrangements for power supply of vacuum cleaners or the accessories thereof
    • A47L9/2884—Details of arrangements of batteries or their installation
    • 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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/14—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum cleaning by blowing-off, also combined with suction cleaning
    • 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
    • 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
    • A47L9/2868—Arrangements for power supply of vacuum cleaners or the accessories thereof
    • A47L9/2878—Dual-powered vacuum cleaners, i.e. devices which can be operated with mains power supply or by batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

A portable airflow appliance (10) with an impeller (11) rotated by a universal electric motor (12) is powered alternatively by the electrical mains (13) or by an internal battery (14). It includes a DC-DC electronic converter unit (15) which converts the direct low voltage of the batteries (14) into a direct voltage intermediate between the battery voltage and the relatively high mains voltage and switching means (16) allowing sending to the motor (12) alternatively said intermediate voltage or said relatively high mains voltage.
EP06026791A 2006-01-05 2006-12-22 Portable air-flow appliance with dual electrical power supply Withdrawn EP1806831A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000015A ITMI20060015A1 (en) 2006-01-05 2006-01-05 PORTABLE AIRFLOW APPLIANCE WITH DOUBLE ELECTRIC POWER SUPPLY

Publications (2)

Publication Number Publication Date
EP1806831A2 EP1806831A2 (en) 2007-07-11
EP1806831A3 true EP1806831A3 (en) 2010-06-23

Family

ID=37946253

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06026791A Withdrawn EP1806831A3 (en) 2006-01-05 2006-12-22 Portable air-flow appliance with dual electrical power supply

Country Status (2)

Country Link
EP (1) EP1806831A3 (en)
IT (1) ITMI20060015A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2924481B1 (en) * 2007-11-29 2013-04-26 Johnson Controls Neige SECURED WATER AND / OR AIR DISTRIBUTOR FOR SNOW EQUIPMENT EQUIPPED WITH A VALVE PILOTED BY AN ELECTRIC ACTUATOR
EP2524640B1 (en) * 2010-01-14 2017-08-09 LG Electronics Inc. Vacuum cleaner using smart grid
DE102018214149A1 (en) * 2018-08-22 2020-02-27 BSH Hausgeräte GmbH vacuum cleaner

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1260170A1 (en) * 2001-05-23 2002-11-27 Toshiba Tec Kabushiki Kaisha Electric vacuum cleaner
WO2005084511A1 (en) * 2004-03-02 2005-09-15 Bissell Homecare, Inc. Vacuum cleaner with detachable cyclonic vacuum module
EP1764020A1 (en) * 2005-09-16 2007-03-21 Alfred Kärcher GmbH & Co. KG Suction device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1260170A1 (en) * 2001-05-23 2002-11-27 Toshiba Tec Kabushiki Kaisha Electric vacuum cleaner
WO2005084511A1 (en) * 2004-03-02 2005-09-15 Bissell Homecare, Inc. Vacuum cleaner with detachable cyclonic vacuum module
EP1764020A1 (en) * 2005-09-16 2007-03-21 Alfred Kärcher GmbH & Co. KG Suction device

Also Published As

Publication number Publication date
ITMI20060015A1 (en) 2007-07-06
EP1806831A2 (en) 2007-07-11

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