EP 1834205 A1 20070919 - OPTICAL DEVICE FOR PRODUCING LINES OF LIGHT FROM QUASI-POINT SOURCES OF LIGHT BY MEANS OF SLIT-LIKE CAVITIES
Title (en)
OPTICAL DEVICE FOR PRODUCING LINES OF LIGHT FROM QUASI-POINT SOURCES OF LIGHT BY MEANS OF SLIT-LIKE CAVITIES
Title (de)
OPTISCHE EINRICHTUNG ZUR ERZEUGUNG VON LICHTLINIEN QUASI-PUNKTF\RMIGEN LICHTQUELLEN MITTELS SCHLITZARTIGER HOHLR[UME
Title (fr)
DISPOSITIF OPTIQUE POUR PRODUIRE DES LIGNES LUMINEUSES A PARTIR DE SOURCES LUMINEUSES QUASI PONCTUELLES AU MOYEN DE CAVITES SOUS FORME DE FENTES
Publication
Application
Priority
- CH 2005000722 W 20051205
- CH 20382004 A 20041208
Abstract (en)
[origin: WO2006060929A1] The invention relates to device and method for producing lines of light by means of quasi-point sources of light, in which the light from the quasi-point sources of light (Q) is led through a transparent, light-conducting base body (102), the light being irradiated onto a first face (104) of the body and being radiated out, in essence, from the opposite second face (106). Slot-like cavities (10) in the body (102) deform the irradiated light in such a manner that the body (102) acts like a combination consisting of a reflector with lens optics and with a light diffuser.
IPC 8 full level
G02B 27/09 (2006.01); G02B 6/00 (2006.01); G02B 6/122 (2006.01); G02B 6/125 (2006.01); G02B 27/10 (2006.01)
CPC (source: EP US)
G02B 6/0018 (2013.01 - EP US); G02B 6/0033 (2013.01 - EP US); G02B 6/0035 (2013.01 - EP US); G02B 27/0905 (2013.01 - EP US); G02B 27/0994 (2013.01 - EP US)
Citation (search report)
See references of WO 2006060929A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006060929 A1 20060615; AU 2005313736 A1 20060615; CA 2590746 A1 20060615; EP 1834205 A1 20070919; IL 183742 A0 20070920; US 2008094843 A1 20080424
DOCDB simple family (application)
CH 2005000722 W 20051205; AU 2005313736 A 20051205; CA 2590746 A 20051205; EP 05810046 A 20051205; IL 18374207 A 20070607; US 81138507 A 20070608