EP 1215640 A3 20050420 - Light signals generating apparatus
Title (en)
Light signals generating apparatus
Title (de)
Vorrichtung zur Erzeugung von Lichtsignalen
Title (fr)
Dispositif générateur de signaux lumineux
Publication
Application
Priority
DE 10063180 A 20001218
Abstract (en)
[origin: EP1215640A2] The system is designed so that the housing (2) has three openings (1) arranged one above the other, which respectively are closed by a plate (3). So that the plates can be electronically connected between the switching positions transparent colored and black. Also the absorption spectrum of the uppermost plate only allows the transmission or red light, the middle plate only the transmission of red and green (= yellow) light and the lower plate only allows the transmission of green light.
IPC 1-7
IPC 8 full level
F21S 2/00 (2006.01); F21S 8/00 (2006.01); F21V 9/40 (2018.01); F21V 14/00 (2006.01); F21V 23/04 (2006.01); G08G 1/095 (2006.01); F21W 111/02 (2006.01); F21Y 101/00 (2016.01)
CPC (source: EP US)
F21V 9/40 (2018.01 - EP US); F21V 14/003 (2013.01 - EP US); F21V 23/0442 (2013.01 - EP US); G08G 1/095 (2013.01 - EP US); F21W 2111/02 (2013.01 - EP US)
Citation (search report)
- [XY] US 5412492 A 19950502 - ZAMMIT THEODORE [US], et al
- [YA] WO 8902638 A1 19890323 - TALIQ CORP [US]
- [YDA] WO 0058418 A1 20001005 - BAYER AG [DE], et al
- [AP] EP 1118973 A2 20010725 - STUEFER MICHAEL [IT]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1215640 A2 20020619; EP 1215640 A3 20050420; DE 10063180 A1 20020627; JP 2002203403 A 20020719; JP 4190178 B2 20081203; US 2002113561 A1 20020822; US 6731433 B2 20040504
DOCDB simple family (application)
EP 01128430 A 20011205; DE 10063180 A 20001218; JP 2001375705 A 20011210; US 1715501 A 20011213