DE20105546U1 - Signalleuchte mit lichtumlenkender Scheibe als Lichtträger - Google Patents

Signalleuchte mit lichtumlenkender Scheibe als Lichtträger

Info

Publication number
DE20105546U1
DE20105546U1 DE20105546U DE20105546U DE20105546U1 DE 20105546 U1 DE20105546 U1 DE 20105546U1 DE 20105546 U DE20105546 U DE 20105546U DE 20105546 U DE20105546 U DE 20105546U DE 20105546 U1 DE20105546 U1 DE 20105546U1
Authority
DE
Germany
Prior art keywords
light
pane
picture
edge
emits
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
DE20105546U
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE20105546U priority Critical patent/DE20105546U1/de
Publication of DE20105546U1 publication Critical patent/DE20105546U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/44—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/14—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/236—Light guides characterised by the shape of the light guide
    • F21S43/237—Light guides characterised by the shape of the light guide rod-shaped
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/242—Light guides characterised by the emission area
    • F21S43/243—Light guides characterised by the emission area emitting light from one or more of its extremities
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/247—Light guides with a single light source being coupled into the light guide
    • 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
    • G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Facsimile Scanning Arrangements (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt

Claims (1)

  1. Signalleuchte mit lichtumlenkender Scheibe als Lichtträger bestehend aus einer Lichtquelle die auf die Scheibenkante Licht strahlt (weißes oder farbiges Licht). Die Scheibe leitet das Licht weiter und gibt es an der gegenüberliegenden Scheibenkante wieder ab. Diese Scheibenkante ist in einem definierten Winkel geschliffen, so dass durch diesen Ablenkwinkel die Leuchtrichtung bestimmt wird. Die Kante an der Lichtaustrittsseite kann eine gerade, konvexe oder konkave Form haben (Bild 1, Bild 2, Bild 3). Damit wird die Bündelung des Lichtstrahles bestimmt. Der Lichtstrahl kann auch durch im Scheibenmaterial eingearbeitete winklige Vertiefungen (eine oder mehrer) abgelenkt werden (Bild 5). Die Lichtquelle und die lichtleitende Scheibe können in direktem Kontakt oder weiter voneinander entfernt montiert sein (Bild 1, Bild 4). Als Leuchtmittel (## s. Bild 1 bis 5) kann jede Art verwendet werden (Leuchtstofflampen, Glühlampen, Leuchtdioden . . . . .).
    Die lichtleitende Scheibe muß aus einem transparentem Material sein (Glas, Acryl- Glas . . . .). Die Größe und Materialstärke der Scheibe und damit die Länge des Weges des Lichtes in der Scheibe ist variabel (Bild 1, Bild 4).
DE20105546U 2001-03-26 2001-03-26 Signalleuchte mit lichtumlenkender Scheibe als Lichtträger Expired - Lifetime DE20105546U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20105546U DE20105546U1 (de) 2001-03-26 2001-03-26 Signalleuchte mit lichtumlenkender Scheibe als Lichtträger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20105546U DE20105546U1 (de) 2001-03-26 2001-03-26 Signalleuchte mit lichtumlenkender Scheibe als Lichtträger

Publications (1)

Publication Number Publication Date
DE20105546U1 true DE20105546U1 (de) 2001-10-11

Family

ID=7955076

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20105546U Expired - Lifetime DE20105546U1 (de) 2001-03-26 2001-03-26 Signalleuchte mit lichtumlenkender Scheibe als Lichtträger

Country Status (1)

Country Link
DE (1) DE20105546U1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007013627A1 (de) * 2007-03-19 2008-09-25 Hella Kgaa Hueck & Co. Innenleuchte für ein Fahrzeug
FR2994893A1 (fr) * 2012-09-06 2014-03-07 Saint Gobain Vitrage eclairant

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007013627A1 (de) * 2007-03-19 2008-09-25 Hella Kgaa Hueck & Co. Innenleuchte für ein Fahrzeug
FR2994893A1 (fr) * 2012-09-06 2014-03-07 Saint Gobain Vitrage eclairant
WO2014037671A1 (fr) * 2012-09-06 2014-03-13 Saint-Gobain Glass France Vitrage eclairant
CN104603529A (zh) * 2012-09-06 2015-05-06 法国圣戈班玻璃厂 照明窗玻璃
CN104603529B (zh) * 2012-09-06 2019-04-19 法国圣戈班玻璃厂 照明窗玻璃
US10300847B2 (en) 2012-09-06 2019-05-28 Saint-Gobain Glass France Illuminated glass panel

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20011115

R156 Lapse of ip right after 3 years

Effective date: 20041001