【発明の名称】高バリウム収率を有するフリット可能な蒸発型ゲッタ装置

Title:

【発明の名称】高バリウム収率を有するフリット可能な蒸発型ゲッタ装置

Document Type and Number:

Japanese Patent JP2849084

Kind Code:

B2

Abstract:

An evaporable getter device that can be frit sealed is described, being capable of releasing barium quantities of at least 300 mg for the use in picture tubes of traditional type or flat displays. The device comprises a container (21) in which there is a mixture of powdered BaAl4 alloy and nickel, in the form of a packet at the upper surface of which there is a variable number of radial recesses (26,26'); a discontinuous metallic member (23) is provided within the packet.

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Inventors:

DANIERE MARUTERI
RUIZA MANTOBANI
SUTEFUANO TORIBERATO
JIUZETSUPE URUSO

Application Number:

JP1352098A

Publication Date:

January 20, 1999

Filing Date:

January 09, 1998

Export Citation:

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Assignee:

ETSUSE A E ETSUSE GETERUSU SPA

International Classes:

B22F1/00; B22F3/02; H01J7/18; H01J29/94; H01J41/16; (IPC1-7): H01J29/94

Domestic Patent References:

JP5725452U
JP5501476A

Other References:

【文献】米国特許3558962(US,A)

Attorney, Agent or Firm:

Motohiro Kurauchi (1 outside)

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