Title:
GAS DISCHARGE LAMP
Document Type and Number:
WIPO Patent Application WO2005027184
Kind Code:
A3
Abstract:
A discharge lamp comprising an elongated discharge vessel, preferably made of a ceramic material, surrounded by an outer envelope and having a wall which encloses a discharge space containing an inert gas and an ionizable filling, wherein at both ends in said discharge space an electrode is arranged between which a discharge arc can be maintained along a discharge path, wherein one end of the discharge vessel is mounted in a mounting base, said lamp comprising a lead-back conductor supplying current from the mounting base to the electrode at the other end of the discharge vessel, characterized in that the lead-back conductor extends through the length of the wall of the outer envelope.
More Like This:
| JPH0676794 | FLUORESCENT LAMP |
| JPH09306422 | LUMINOUS DEVICE |
| JPH0935688 | LOW-PRESSURE DISCHARGE LAMP |
Inventors:
HENDRICX JOSEPHUS C M (NL)
Application Number:
PCT/IB2004/051738
Publication Date:
December 07, 2006
Filing Date:
September 10, 2004
Export Citation:
Assignee:
KONINKL PHILIPS ELECTRONICS NV (NL)
HENDRICX JOSEPHUS C M (NL)
HENDRICX JOSEPHUS C M (NL)
International Classes:
H01J61/06; H01J5/54; H01J61/04; H01J61/34; H01J61/54; H01K9/00
Foreign References:
| DE10143714C1 | 2002-12-19 | |||
| US6054810A | 2000-04-25 | |||
| EP0002848A1 | 1979-07-11 | |||
| US2775718A | 1956-12-25 | |||
| US20010003411A1 | 2001-06-14 |
Download PDF:
Previous Patent: HIGH INTENSITY DISCHARGE LAMP
Next Patent: ELECTROSTATIC MODULATION OF SURFACE ROUGHNESS
Next Patent: ELECTROSTATIC MODULATION OF SURFACE ROUGHNESS