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EP1226778B1 - Tête de succion pour un appareil de nettoyage par aspiration - Google Patents

Tête de succion pour un appareil de nettoyage par aspiration Download PDF

Info

Publication number
EP1226778B1
EP1226778B1 EP01101956A EP01101956A EP1226778B1 EP 1226778 B1 EP1226778 B1 EP 1226778B1 EP 01101956 A EP01101956 A EP 01101956A EP 01101956 A EP01101956 A EP 01101956A EP 1226778 B1 EP1226778 B1 EP 1226778B1
Authority
EP
European Patent Office
Prior art keywords
light
emitting diodes
suction head
lamps
head according
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.)
Expired - Lifetime
Application number
EP01101956A
Other languages
German (de)
English (en)
Other versions
EP1226778A1 (fr
Inventor
Horst Dilger
Dieter Kaffenberger
Klaus-Dieter Richl
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.)
Wessel Werk GmbH
Original Assignee
Wessel Werk GmbH
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 Wessel Werk GmbH filed Critical Wessel Werk GmbH
Priority to DE50113471T priority Critical patent/DE50113471D1/de
Priority to EP01101956A priority patent/EP1226778B1/fr
Priority to US09/863,083 priority patent/US6672735B2/en
Publication of EP1226778A1 publication Critical patent/EP1226778A1/fr
Application granted granted Critical
Publication of EP1226778B1 publication Critical patent/EP1226778B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A47L9/30—Arrangement of illuminating devices
    • 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
    • A47L9/02—Nozzles
    • 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
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode

Definitions

  • the invention relates to a suction head for Saugquels confuse with an electrically operated brush roller and a lighting device for working field lighting.
  • the suction head is connected by a suction pipe and a movable suction line with the vacuum cleaning device, which is movable on the ground and contains a suction fan and a dust bag.
  • the electrical part of the suction head is connected by an electric line to the electrical equipment of the suction device.
  • the suction head may include a rechargeable battery for operating its electrical equipment.
  • combinations of suction head and vacuum cleaning device are known, which are referred to as upright vacuum cleaner.
  • the vacuum cleaning device is connected here by a short pipe piece pivotally connected to the suction head and has at its rear end to a handle.
  • the electric motor of the brush roller and the lighting device of the suction head are connected to the electrical equipment of the mains operated vacuum cleaning device.
  • Both the suction head for vacuum cleaner and the suction head for Upright vacuum cleaner are sometimes equipped with a lighting device for working area lighting.
  • a suction head is from the document US 5,467,501 known.
  • the lighting device as a light bulb on an incandescent lamp or a fluorescent lamp. Both versions have disadvantages.
  • Incandescent lamps are hot during operation, so most of them are cramped installation conditions Cooling equipment and safety shutdown in case of overheating are required. Furthermore, the installation space for incandescent lamps must be sufficiently temperature resistant.
  • Incandescent filaments, in particular incandescent lamps, which are operated at mains voltage and are designed for low powers, are extremely thin and shock-sensitive.
  • a shock-damped bracket is required. More advantageous is the use of fluorescent lamps. These are brighter and less sensitive to impact. However, they require a large installation space and a correspondingly large-sized Lichtaustrittone in the suction head.
  • the control of the fluorescent lamp is done conventionally throttle and starters or via an electronic ballast. Both devices are structurally complex.
  • the invention has for its object to improve a working field lighting serving lighting device on a suction head.
  • the lighting device should be bright and insensitive to impact and require a small installation space.
  • the lighting device is a lighting arrangement of several ultra-bright LEDs, as for example US 5 561 346 are known.
  • Ultra-bright light-emitting diodes means light-emitting diodes with a light intensity of more than 1000 mCd (milli candela). Preference is given to ultra-bright LEDs with a light intensity of more than 3000 mCd.
  • the light-emitting diodes also called LED chips, mounted in a stamped reflector with a conductive adhesive. The reflector usually forms the cathode.
  • the anode is contacted via a gold or aluminum wire.
  • the arrangement is housed for technical handling in a plastic housing.
  • the optical radiation characteristic of the wired LED is determined by the geometry of the reflector, the shape of the plastic housing and the LED Chipposition within the housing.
  • the illuminant arrangement used according to the invention for the illumination device of a suction head can have ultra-bright white light-emitting diodes, which emit a very bright light, which is sometimes perceived as cold and uninhabitable.
  • the light color is changeable when light emitting diodes which emit monochromatic light of different wavelengths are combined with one another in such a way that a mixed color results.
  • the invention teaches that the illuminant arrangement comprises illuminants made of closely spaced ultra-bright light-emitting diodes or LED chips which emit light in different monochromatic light colors, wherein the light means produce a desired light color through additive color mixing of the emitted light beams.
  • the light-emitting diodes or the bulbs consisting of groups of light-emitting diodes or LED chips can have a housing with integrated lens for focusing the light beams.
  • ultra-bright LEDs have a beam angle between 20 and 30 ° and have a light intensity of 3000 to 5000 mCd.
  • High-intensity light-emitting diodes have a number of advantages, which according to the invention are used when used in a suction head for vacuum cleaning devices.
  • the light-emitting diodes used in the invention are small, vibration resistant and have a virtually unlimited long life. They hardly develop heat and are economical.
  • the required low voltage can be generated by simple means due to the very low power of the LEDs.
  • the illumination device has 5 to 10 light-emitting diodes or light-emitting means, which consist of groups of differently colored light-emitting diodes, for illuminating the working field.
  • the light-emitting diodes / lighting means are expediently oriented in a fan-shaped manner for generating a light cone.
  • the emission angle between adjacent light-emitting diodes / lamps is preferably about 5 to 10 °.
  • the consisting of a plurality, in their orientation slightly fan-shaped arranged ultra-bright light-emitting diodes Illuminant arrangement results in a brightness that is superior to a light bulb. Due to the directional light emission of the ultra-bright LEDs, reflectors are unnecessary. This allows a simple and space-saving placement of the lighting device on the front of a suction head for suction cleaning equipment.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Claims (5)

  1. Tête de succion pour un appareil de nettoyage par aspirant, avec un cylindre à brosse à actionnement électrique et un système d'éclairage pour éclairer la zone de travail, caractérisée en ce que le système d'éclairage comporte un dispositif de moyens d'éclairage en diodes électroluminescentes blanches ultra claires et des moyens d'éclairage en diodes électroluminescentes ou puces à DEL ultra claires placées côte à côte en disposition serrée, qui restituent de la lumière dans différentes tonalités de lumière monochromatiques, les moyens d'éclairage donnant une tonalité de lumière souhaitée, par mélange additionnel de couleurs des faisceaux lumineux restitués avec la lumière des diodes électroluminescentes blanches ultra claires.
  2. Tête de succion selon la revendication 1, caractérisée en ce que les diodes électroluminescentes ou les moyens d'éclairage composés de groupes de diodes électroluminescentes ou de puces de DEL comportent un boîtier avec lentille intégrée, pour la focalisation des faisceaux lumineux.
  3. Tête de succion selon la revendication 1 ou 2, caractérisée en ce que les diodes électroluminescentes ou les moyens d'éclairage composés de groupes de diodes électroluminescentes ou de puces de DEL sont orienté(e)s en éventail pour la création d'un cône lumineux.
  4. Tête de succion selon la revendication 3, caractérisée en ce que des diodes électroluminescentes voisines/des moyens d'éclairage voisins sont mutuellement orienté(e)s en éventail avec un angle de 5 à 14°.
  5. Tête de succion selon l'une quelconque des revendications 1 à 4, caractérisée en ce que le système d'éclairage 5 à 10 comporte des diodes électroluminescentes ou des moyens d'éclairage qui sont composé(e)s de groupes de différences diodes électroluminescentes colorées, pour illuminer la zone de travail.
EP01101956A 2001-01-29 2001-01-29 Tête de succion pour un appareil de nettoyage par aspiration Expired - Lifetime EP1226778B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE50113471T DE50113471D1 (de) 2001-01-29 2001-01-29 Saugkopf für ein Saugreinigungsgerät
EP01101956A EP1226778B1 (fr) 2001-01-29 2001-01-29 Tête de succion pour un appareil de nettoyage par aspiration
US09/863,083 US6672735B2 (en) 2001-01-29 2001-05-22 Suction head for a suction cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01101956A EP1226778B1 (fr) 2001-01-29 2001-01-29 Tête de succion pour un appareil de nettoyage par aspiration

Publications (2)

Publication Number Publication Date
EP1226778A1 EP1226778A1 (fr) 2002-07-31
EP1226778B1 true EP1226778B1 (fr) 2008-01-09

Family

ID=8176322

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01101956A Expired - Lifetime EP1226778B1 (fr) 2001-01-29 2001-01-29 Tête de succion pour un appareil de nettoyage par aspiration

Country Status (3)

Country Link
US (1) US6672735B2 (fr)
EP (1) EP1226778B1 (fr)
DE (1) DE50113471D1 (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2840410B1 (fr) * 2002-05-30 2004-08-13 Bruno Coissac Dispositif permettant de tester et analyser rapidement des cables equipes de connecteurs sous des environnements lumineux differents
US6789913B2 (en) * 2002-06-18 2004-09-14 Meng Pi Wei Multifunctional shoe flashing device
WO2004041056A1 (fr) * 2002-11-06 2004-05-21 Polar Light Limited Procede et appareil permettant l'eclairage d'un aspirateur
US20060075597A1 (en) * 2002-12-18 2006-04-13 Overvaag Chad D Lighted wand assembly
US7331083B2 (en) * 2002-12-18 2008-02-19 Panasonic Corporation Of North America Lighted wand assembly with remote light source
US20040163667A1 (en) * 2003-02-20 2004-08-26 Learman Thomas J. Electrostatic mop, cleaning device and a method for collecting particles
DE10353456A1 (de) * 2003-11-15 2005-06-16 Düpro AG Reinigungswerkzeug für Bodenflächen mit einer Arbeitsfeldbeleuchtung
US20060096057A1 (en) * 2004-11-08 2006-05-11 Chatfield Dean M Illumination accessory assembly for vacuum cleaner
EP1667492A1 (fr) * 2004-11-26 2006-06-07 Signal Lux MDS S.r.l. Indicateur lumineux pour appareil électronique, électrique et similaire
US20060215390A1 (en) * 2005-03-24 2006-09-28 Jones Terry G Lighted cleaning implement
WO2008035478A1 (fr) * 2006-09-22 2008-03-27 Sharp Kabushiki Kaisha Nettoyeur électrique
US20080127447A1 (en) * 2006-11-30 2008-06-05 Overaag Chad D Floor care apparatus equipped with electroluminescent light source
US7627927B2 (en) * 2007-06-08 2009-12-08 Tacony Corporation Vacuum cleaner with sensing system
WO2009002907A2 (fr) * 2007-06-22 2008-12-31 Electrolux Home Care Products, Inc. Indicateur de hauteur de buse d'aspirateur
US20090059590A1 (en) * 2007-08-29 2009-03-05 Quattrini Jr Richard J Portable surface skimming illumination device for locating small items on a planar surface
US20090059569A1 (en) * 2007-08-29 2009-03-05 Quattrini Jr Richard J Hand pushed floor cleaning tool with an integrated illumination source
US7736008B2 (en) * 2007-08-30 2010-06-15 Quattrini Jr Richard J Dustpan with an integrated illumination source
US9655628B2 (en) 2009-05-06 2017-05-23 Blue Ortho Reduced invasivity fixation system for trackers in computer assisted surgery
ES2545398T3 (es) 2009-06-30 2015-09-10 Blue Ortho Guía ajustable para cirugía ortopédica asistida por ordenador
EP2409619A1 (fr) 2010-07-20 2012-01-25 Miele & Cie. KG Aspirateur doté d'un dispositif d'éclairage
USD673155S1 (en) * 2011-06-16 2012-12-25 Pfu Limited Scanner
JP5909639B2 (ja) * 2012-02-24 2016-04-27 パナソニックＩｐマネジメント株式会社 電気掃除機用吸込具及びそれを用いた電気掃除機
USD762030S1 (en) * 2014-06-12 2016-07-19 Sharkninja Operating Llc Surface cleaning head for a vacuum cleaner
EP3363341A1 (fr) 2017-02-20 2018-08-22 Koninklijke Philips N.V. Brosse rotative
CN112351715A (zh) 2018-08-27 2021-02-09 创科地板护理技术有限公司 地面清洁器
GB2591511B (en) 2020-01-31 2022-06-15 Dyson Technology Ltd A cleaner head for a vacuum cleaner
GB2593432B (en) 2020-01-31 2022-07-06 Dyson Technology Ltd A cleaner head for a vacuum cleaner
JP7446252B2 (ja) * 2021-02-22 2024-03-08 日立グローバルライフソリューションズ株式会社 電気掃除機
WO2022176229A1 (fr) * 2021-02-22 2022-08-25 日立グローバルライフソリューションズ株式会社 Aspirateur électrique
JP7531428B2 (ja) * 2021-03-05 2024-08-09 日立グローバルライフソリューションズ株式会社 電気掃除機
JP2023078850A (ja) * 2021-11-26 2023-06-07 日立グローバルライフソリューションズ株式会社 電気掃除機

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5467501A (en) * 1993-01-25 1995-11-21 White Consolidated Industries, Inc. Vacuum cleaner with illuminated belt view
US5561346A (en) * 1994-08-10 1996-10-01 Byrne; David J. LED lamp construction

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4728942A (en) * 1985-12-09 1988-03-01 The Scott & Fetzer Company Self-powered rotation indicator
EP0231419A1 (fr) * 1986-02-05 1987-08-12 Interlava AG Unité d'indication et de contrôle de fonction par voie optique pour aspirateur de poussières
US5014388A (en) * 1989-05-15 1991-05-14 White Consolidated Industries, Inc. Battery powered vacuum cleaner
DE19527168A1 (de) * 1995-07-25 1997-01-30 Robert Bodenstedt Elekronik Leuchtvorrichtung für Fahrradrücklicht
CN1183427C (zh) * 1997-11-27 2005-01-05 阳光及自动化公司 移动机器人及其控制系统的改进
DE19811738A1 (de) * 1998-03-18 1999-09-23 Simon Liedl Staubsaugerdüse
JP2000135187A (ja) * 1998-10-30 2000-05-16 Toshiba Tec Corp 電気掃除機

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5467501A (en) * 1993-01-25 1995-11-21 White Consolidated Industries, Inc. Vacuum cleaner with illuminated belt view
US5561346A (en) * 1994-08-10 1996-10-01 Byrne; David J. LED lamp construction

Also Published As

Publication number Publication date
US6672735B2 (en) 2004-01-06
US20020101730A1 (en) 2002-08-01
EP1226778A1 (fr) 2002-07-31
DE50113471D1 (de) 2008-02-21

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