EP 1034558 A1 20000913 - GAS DISCHARGE LAMP WITH CONTROLLABLE LENGTH OF ILLUMINATION
Title (en)
GAS DISCHARGE LAMP WITH CONTROLLABLE LENGTH OF ILLUMINATION
Title (de)
GASENTLADUNGSLAMPE MIT STEUERBARER LEUCHTLÄNGE
Title (fr)
LAMPE A DECHARGE DE LONGUEUR LUMINEUSE REGLABLE
Publication
Application
Priority
- DE 9902898 W 19990913
- DE 19844725 A 19980929
Abstract (en)
[origin: DE19844725A1] The invention relates to a gas discharge lamp (1') for a dielectrically impeded discharge, in which a discharge voltage is adjusted in a location-dependent manner, for example by way of a discharge distance (6') which can be varied along the length of the lamp (1'). In this way, for example strip-shaped displays or quantitative brake warning lights can be provided.
IPC 1-7
IPC 8 full level
H01J 61/067 (2006.01); B60Q 1/44 (2006.01); H01J 65/00 (2006.01)
CPC (source: EP KR US)
H01J 61/067 (2013.01 - KR); H01J 61/0672 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FI FR GB IT LI NL
DOCDB simple family (publication)
US 6407513 B1 20020618; CA 2311899 A1 20000406; CN 1149624 C 20040512; CN 1286800 A 20010307; DE 19844725 A1 20000330; EP 1034558 A1 20000913; HU P0100351 A2 20010628; HU P0100351 A3 20030828; JP 2002526894 A 20020820; JP 3554278 B2 20040818; KR 100399242 B1 20030926; KR 20010015846 A 20010226; TW 444227 B 20010701; WO 0019486 A1 20000406
DOCDB simple family (application)
US 55509600 A 20000524; CA 2311899 A 19990913; CN 99801712 A 19990913; DE 19844725 A 19980929; DE 9902898 W 19990913; EP 99969837 A 19990913; HU P0100351 A 19990913; JP 2000572896 A 19990913; KR 20007005852 A 20000529; TW 88114095 A 19990818