WO2008043743A3 - Extractor hood - Google Patents

Extractor hood Download PDF

Info

Publication number
WO2008043743A3
WO2008043743A3 PCT/EP2007/060672 EP2007060672W WO2008043743A3 WO 2008043743 A3 WO2008043743 A3 WO 2008043743A3 EP 2007060672 W EP2007060672 W EP 2007060672W WO 2008043743 A3 WO2008043743 A3 WO 2008043743A3
Authority
WO
WIPO (PCT)
Prior art keywords
extractor hood
light
chimney
light source
guiding element
Prior art date
Application number
PCT/EP2007/060672
Other languages
German (de)
French (fr)
Other versions
WO2008043743A2 (en
Inventor
Julia Ehrensberger
Original Assignee
Bsh Bosch Siemens Hausgeraete
Julia Ehrensberger
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 Bsh Bosch Siemens Hausgeraete, Julia Ehrensberger filed Critical Bsh Bosch Siemens Hausgeraete
Priority to CN2007800377171A priority Critical patent/CN101523116B/en
Publication of WO2008043743A2 publication Critical patent/WO2008043743A2/en
Publication of WO2008043743A3 publication Critical patent/WO2008043743A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2064—Removing cooking fumes illumination for cooking hood
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
    • G02B6/006—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to produce indicia, symbols, texts or the like
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Ventilation (AREA)

Abstract

The invention relates to an extractor hood (10) comprising a chimney (12), at least one light source (17) and at least one light-guiding element (13) for guiding the light emitted by the at least one light source (17), characterized in that the light-guiding element (13) is provided on at least one outer side (121) of the chimney (12) of the extractor hood (10).
PCT/EP2007/060672 2006-10-12 2007-10-09 Extractor hood WO2008043743A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2007800377171A CN101523116B (en) 2006-10-12 2007-10-09 Extractor hood

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006048415.0 2006-10-12
DE200610048415 DE102006048415A1 (en) 2006-10-12 2006-10-12 Hood

Publications (2)

Publication Number Publication Date
WO2008043743A2 WO2008043743A2 (en) 2008-04-17
WO2008043743A3 true WO2008043743A3 (en) 2008-06-26

Family

ID=39184895

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/060672 WO2008043743A2 (en) 2006-10-12 2007-10-09 Extractor hood

Country Status (3)

Country Link
CN (1) CN101523116B (en)
DE (1) DE102006048415A1 (en)
WO (1) WO2008043743A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010030558B4 (en) * 2010-06-25 2021-02-11 BSH Hausgeräte GmbH Extractor hood with lighting device
DE102012017381A1 (en) * 2012-09-01 2014-03-06 Exklusiv-Hauben Gutmann Gmbh Extractor hood, has transparent section forming illumination device together with lighting unit that is arranged in inner area of chimney, where illumination device illuminates surrounding area arranged above suction surface
DE102013207262A1 (en) * 2013-04-22 2014-10-23 BSH Bosch und Siemens Hausgeräte GmbH Hood
DK201400130U3 (en) * 2014-09-22 2016-01-08 Thermex Scandinavia As Extraction device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29800776U1 (en) * 1998-01-17 1999-05-06 Atag Kitchen Group Bv Lighting element for use with an extractor hood
DE29909279U1 (en) * 1999-05-27 1999-08-05 Buercher Friedrich Extractor hood
EP1239228A2 (en) * 2001-03-06 2002-09-11 Imperial-Werke oHG Extracting hood

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1010818B (en) * 1954-11-22 1957-06-19 Pfalzlicht G M B H Illuminated letters and symbols with synthetic glass cover
DE4322662C2 (en) * 1993-07-07 2000-12-21 Max Homeier Range hood arrangement
DE10125530A1 (en) * 2001-05-23 2002-11-28 Roehm Gmbh Indirect lighting system for a display panel having information uses light transmitted through a transparent plate
DE20311556U1 (en) * 2003-03-07 2004-08-19 Potthoff, Marc Illuminated sign has a light transmitting body and with LEDs located into a slot to illuminate the display surface
CN2648313Y (en) * 2003-08-01 2004-10-13 晏清和 Single motor kitchen fume exhauster

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29800776U1 (en) * 1998-01-17 1999-05-06 Atag Kitchen Group Bv Lighting element for use with an extractor hood
DE29909279U1 (en) * 1999-05-27 1999-08-05 Buercher Friedrich Extractor hood
EP1239228A2 (en) * 2001-03-06 2002-09-11 Imperial-Werke oHG Extracting hood

Also Published As

Publication number Publication date
DE102006048415A1 (en) 2008-04-17
WO2008043743A2 (en) 2008-04-17
CN101523116A (en) 2009-09-02
CN101523116B (en) 2011-10-05

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