EP 0269958 B1 19930210 - HIGH-PRESSURE DISCHARGE LAMP HAVING A SINGLE PINCH
Title (en)
HIGH-PRESSURE DISCHARGE LAMP HAVING A SINGLE PINCH
Publication
Application
Priority
DE 3640990 A 19861201
Abstract (en)
[origin: EP0269958A2] A low power, high-pressure discharge lamp having a single pinch in which the two electrodes (4, 5) consist of a straight shank (15) and an angled electrode tip (16). The two shanks (15) are arranged parallel to one another; the tip of each electrode (4, 5) is designed as a pin (16) which is placed laterally on the end of the shank, the cross-sectional area of the pin (16) being greater than that of the shank (15) to ensure a high thermal capacity. <IMAGE>
IPC 1-7
IPC 8 full level
H01J 61/073 (2006.01); H01J 61/30 (2006.01); H01J 61/34 (2006.01)
CPC (source: EP US)
H01J 61/0732 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0269958 A2 19880608; EP 0269958 A3 19891011; EP 0269958 B1 19930210; DE 3640990 A1 19880616; DE 3784144 D1 19930325; JP H0584630 B2 19931202; JP S63148530 A 19880621; US 4937495 A 19900626
DOCDB simple family (application)
EP 87117107 A 19871119; DE 3640990 A 19861201; DE 3784144 T 19871119; JP 30033187 A 19871130; US 29827189 A 19890113