EP 0948030 A2 19991006 - Rare gaseous discharge lamp, lighting circuit, and lighting device
Title (en)
Rare gaseous discharge lamp, lighting circuit, and lighting device
Title (de)
Edelgasgefüllte Entladungslampe, Leuchtschaltung und Leuchtvorrichtung
Title (fr)
Lampe à décharge à gaz rare, circuit d'éclairage et dispositif d'éclairage
Publication
Application
Priority
- JP 8473798 A 19980330
- JP 18272998 A 19980629
- JP 21395598 A 19980729
- JP 21634798 A 19980731
- JP 1103199 A 19990119
Abstract (en)
A rare gaseous discharge lamp arrangement that takes into account the electrostatic capacity of the lamp structure. It's discharge vessel has an outside diameter D mm, thickness t mm, and dielectric constant epsilon and satisfies the relation <MATH> The lamp has at least a pair of electrodes, at least one of which is external. <IMAGE>
IPC 1-7
IPC 8 full level
H01J 61/30 (2006.01); H01J 65/00 (2006.01); H01J 65/04 (2006.01)
CPC (source: EP)
H01J 61/30 (2013.01); H01J 65/00 (2013.01); H01J 65/042 (2013.01)
Designated contracting state (EPC)
FR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 99302495 A 19990330