DE202004019881U1 - Illumination device for transparent furniture part has light segments in areas of furniture part that produce light figure by interaction with semiconductor light element(a) in furniture part edge region to couple light into furniture part - Google Patents

Illumination device for transparent furniture part has light segments in areas of furniture part that produce light figure by interaction with semiconductor light element(a) in furniture part edge region to couple light into furniture part Download PDF

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Publication number
DE202004019881U1
DE202004019881U1 DE202004019881U DE202004019881U DE202004019881U1 DE 202004019881 U1 DE202004019881 U1 DE 202004019881U1 DE 202004019881 U DE202004019881 U DE 202004019881U DE 202004019881 U DE202004019881 U DE 202004019881U DE 202004019881 U1 DE202004019881 U1 DE 202004019881U1
Authority
DE
Germany
Prior art keywords
furniture part
light
edge region
interaction
areas
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
DE202004019881U
Other languages
German (de)
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.)
CASIER GMBH, DE
Original Assignee
Rudolf Brandowski & Peter Pora
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 Rudolf Brandowski & Peter Pora filed Critical Rudolf Brandowski & Peter Pora
Priority to DE202004019881U priority Critical patent/DE202004019881U1/en
Publication of DE202004019881U1 publication Critical patent/DE202004019881U1/en
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
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2220/00—General furniture construction, e.g. fittings
    • A47B2220/0075—Lighting
    • A47B2220/0077—Lighting for furniture, e.g. cupboards and racks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0004—Personal or domestic articles
    • F21V33/0012—Furniture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/30—Lighting for domestic or personal use
    • F21W2131/301—Lighting for domestic or personal use for furniture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • 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
    • 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
    • G02B6/0066—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 characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
    • 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
    • G02B6/0066—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 characterised by the light source being coupled to the light guide
    • G02B6/0073—Light emitting diode [LED]
    • 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
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0095—Light guides as housings, housing portions, shelves, doors, tiles, windows, or the like

Abstract

The illumination device has light segments provided in areas of the furniture part (1) that produce a light figure by interaction with at least one semiconductor light element arranged in the edge region of the furniture part and that couples light into the furniture part. The semiconductor light element is in the form of a light emitting diode. A number of light emitting diodes extend along an edge region.
DE202004019881U 2004-12-20 2004-12-20 Illumination device for transparent furniture part has light segments in areas of furniture part that produce light figure by interaction with semiconductor light element(a) in furniture part edge region to couple light into furniture part Expired - Lifetime DE202004019881U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE202004019881U DE202004019881U1 (en) 2004-12-20 2004-12-20 Illumination device for transparent furniture part has light segments in areas of furniture part that produce light figure by interaction with semiconductor light element(a) in furniture part edge region to couple light into furniture part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202004019881U DE202004019881U1 (en) 2004-12-20 2004-12-20 Illumination device for transparent furniture part has light segments in areas of furniture part that produce light figure by interaction with semiconductor light element(a) in furniture part edge region to couple light into furniture part

Publications (1)

Publication Number Publication Date
DE202004019881U1 true DE202004019881U1 (en) 2005-04-07

Family

ID=34429064

Family Applications (1)

Application Number Title Priority Date Filing Date
DE202004019881U Expired - Lifetime DE202004019881U1 (en) 2004-12-20 2004-12-20 Illumination device for transparent furniture part has light segments in areas of furniture part that produce light figure by interaction with semiconductor light element(a) in furniture part edge region to couple light into furniture part

Country Status (1)

Country Link
DE (1) DE202004019881U1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008003346U1 (en) * 2008-03-07 2009-07-23 Grass Gmbh Furniture part and device for generating a lighting effect on a relative to a fixed furniture part movable furniture part
FR2951759A1 (en) * 2009-10-28 2011-04-29 Kazed Cupboard for use in room, has light element e.g. white LED strip, placed adjacent to metal crosspiece provided on surface of cupboard, and contactless presence detector controlling light element, where light element diffuses light
EP2317890A1 (en) * 2008-08-29 2011-05-11 Paul Hettich GmbH & Co. KG Drawer
US9087417B2 (en) 2011-03-17 2015-07-21 Audi Ag Window device with lighting for a motor vehicle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008003346U1 (en) * 2008-03-07 2009-07-23 Grass Gmbh Furniture part and device for generating a lighting effect on a relative to a fixed furniture part movable furniture part
EP2317890A1 (en) * 2008-08-29 2011-05-11 Paul Hettich GmbH & Co. KG Drawer
FR2951759A1 (en) * 2009-10-28 2011-04-29 Kazed Cupboard for use in room, has light element e.g. white LED strip, placed adjacent to metal crosspiece provided on surface of cupboard, and contactless presence detector controlling light element, where light element diffuses light
US9087417B2 (en) 2011-03-17 2015-07-21 Audi Ag Window device with lighting for a motor vehicle

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DE202004019881U1 (en) Illumination device for transparent furniture part has light segments in areas of furniture part that produce light figure by interaction with semiconductor light element(a) in furniture part edge region to couple light into furniture part

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20050512

R081 Change of applicant/patentee

Owner name: CASIER GMBH, DE

Free format text: FORMER OWNER: RUDOLF BRANDOWSKI & PETER PORADISCH GBR (VERTRETUNGSBERECHTIGTER GESELLSCHAFTER: HERRPORADISCH, 33098 PADERBORN), 33098 PADERBORN, DE

Effective date: 20050727

R156 Lapse of ip right after 3 years

Effective date: 20080701