Electric lamp and discharge devices – Having vapor generating material
Patent
1989-08-31
1991-11-19
O'Shea, Sandra L.
Electric lamp and discharge devices
Having vapor generating material
445 10, 252514, H01J 1726, H01B 102
Patent
active
050668889
ABSTRACT:
Cesium dispenser with a metal carrier (for example, Al or Ag) in which silicon-alkali metal compounds or germanium-alkali metal compounds are present along the grain boundaries of the carrier material.
REFERENCES:
patent: 3096211 (1963-07-01), Davis
patent: 3945949 (1976-03-01), Van Vucht et al.
patent: 4195891 (1980-04-01), Hellier
patent: 4853585 (1989-08-01), Hoeberechts et al.
Smoorenburg Arnoldus D. J.
Van Der Marel Cornelis
Fox John C.
Hamadi Diab
O'Shea Sandra L.
U.S. Philips Corporation
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