Document Type and Number:
Japanese Patent JPH0481295
Kind Code:
B2
Abstract:
A hydrocarbon getter pump for use in sealed envelopes comprises an active metal alloy capable of gettering hydrogen, a nickel catalyst and means for heating the nickel catalyst and getter material from 300 DEG to 500 DEG centigrade. The heated catalyst dissociates the hydrocarbon into hydrogen and carbon. The getter material getters the hydrogen and the carbon is deposited on the surfaces of the catalyst.
Inventors:
JEIMUSU ROJAA YANGU
Application Number:
JP13534784A
Publication Date:
December 22, 1992
Filing Date:
July 02, 1984
Export Citation:
Assignee:
GEN ELECTRIC
International Classes:
H01J41/20; H01J7/18; H01J29/84; H01J41/12
Next Patent: METHOD FOR DRYING COATED ELECTRODE