H - Electricity – 01 – J
Patent
H - Electricity
01
J
313/135, 25/139,
H01J 61/36 (2006.01) H01J 9/32 (2006.01)
Patent
CA 1214491
DIRECT SEAL BETWEEN NIOBIUM AND CERAMICS ABSTRACT A high pressure arc lamp has a ceramic arc tube enve- lope. A niobium feedthrough positions electrodes within the tube. A ceramic insert at each end of the tube forms a direct high temperature hermetic seal with the niobium feedthrough and the ceramic tube without the use of frits or brazing.
462497
Gutta John J.
Pitt Caryl S.
Rhodes William H.
Gte Laboratories Incorporated
Gte Products Corporation
R. William Wray & Associates
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