Global Patent Index - EP 1535820 B1

EP 1535820 B1 20070321 - Light signal

Title (en)

Light signal

Title (de)

Lichtsignal

Title (fr)

Signal lumineux

Publication

EP 1535820 B1 20070321 (DE)

Application

EP 04090430 A 20041112

Priority

DE 10355878 A 20031125

Abstract (en)

[origin: EP1535820A2] The light signal has a number of LED modules (10) especially for remote zone and local zone display of signal indications for rail bound traffic routes. Each LED module has at least one local zone LED (1a,1b) and at least one remote zone LED (1c,1d) as well as an optical system (5) focusing the LED light. The local zone LED on the light emission side is connected to an optical light guide (4a,4b) which is at least partially integrated into the optical system.

IPC 8 full level

B61L 5/18 (2006.01)

CPC (source: EP)

B61L 5/1845 (2013.01); B61L 2207/02 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1535820 A2 20050601; EP 1535820 A3 20060607; EP 1535820 B1 20070321; AT E357362 T1 20070415; DE 10355878 B3 20050825; DE 502004003268 D1 20070503; DK 1535820 T3 20070730; ES 2281751 T3 20071001; PL 1535820 T3 20070831; PT 1535820 E 20070430; SI 1535820 T1 20070831

DOCDB simple family (application)

EP 04090430 A 20041112; AT 04090430 T 20041112; DE 10355878 A 20031125; DE 502004003268 T 20041112; DK 04090430 T 20041112; ES 04090430 T 20041112; PL 04090430 T 20041112; PT 04090430 T 20041112; SI 200430340 T 20041112