Mercury emitting structure
AssigneeTokyo Shibaura Electric Co., Ltd.
InventorsTsuyoshi Isojima, Kenji Enokida, Hideharu Nihei, Wataru Ichise
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Abstract
A mercury emitting structure with an annular receptacle having a groove at the upper end, in which a face-centered cubic lattice type intermetallic compound consisting mainly of yttrium, nickel and mercury is filled.
Claims11
A mercury emitting structure comprising an alloy of an intermetallic compound having a face centered cubic lattice type crystal structure of the Al type, said alloy being yttrium, nickel and mercury, and a holder for holding said alloy.
A mercury emitting structure comprising a metal powdered mixture including a powdered alloy consisting mainly of yttrium, nickel and mercury and a powdered metal having a getter capability in a holder for holding the mixture.
A mercury emitting structure comprising a first mixture of a powdered alloy consisting mainly of yttrium, nickel and mercury and a first powdered metal having a getter capability, a second mixture of said powdered alloy and a second powdered metal having a getter capability, and a holder in which said first and second mixtures are received one upon the other in a two-layer fashion.
A mercury emitting structure comprising a first holder having an alloy including an intermetallic compound having a face centered cubic lattice type structure of the Al type, consisting mainly of yttrium, nickel and mercury and a second holder having a powdered metal having a getter capability.
Dependencies are inferred from the claim text.