Global Patent Index - EP 0573880 B1

EP 0573880 B1 19960327 - High pressure discharge lamp

Title (en)

High pressure discharge lamp

Title (de)

Hochdruckentladungslampe

Title (fr)

Lampe à décharge haute pression

Publication

EP 0573880 B1 19960327 (DE)

Application

EP 93108781 A 19930601

Priority

DE 9207816 U 19920610

Abstract (en)

[origin: EP0573880A1] A high pressure discharge lamp having a ceramic discharge vessel (8) consisting of aluminium oxide has a bushing (10) which consists of niobium and has two sections (15, 16). The first section (15) has at least one projecting burr (17) with a cutting-off edge (20) which is in close contact with the plug (11). The second section (16) is connected to the plug (11) in a gas-tight manner by means of glass solder (21). <IMAGE>

IPC 1-7

H01J 61/36

IPC 8 full level

H01J 61/36 (2006.01)

CPC (source: EP US)

H01J 61/366 (2013.01 - EP US)

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

DE 9207816 U1 19920820; DE 59302019 D1 19960502; EP 0573880 A1 19931215; EP 0573880 B1 19960327; JP 2598983 Y2 19990823; JP H0615256 U 19940225; US 5446341 A 19950829

DOCDB simple family (application)

DE 9207816 U 19920610; DE 59302019 T 19930601; EP 93108781 A 19930601; JP 3087993 U 19930610; US 6841993 A 19930527