Title:
UNIFIED GETTER, COMBINATION MATERIAL FOR MERCURY-DISPENSING AND APPARATUS OBTAINED THEREFROM
Document Type and Number:
Japanese Patent JP2858646
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To decrease the total amount of mercury to be used.
SOLUTION: This apparatus comprises mercury, a mercury-donating intermetallic compound A containing a second metal selected from titanium, zirconium, and their mixture, and an accelerator B containing preferably one or more metals selected from Ti3Hg, copper, tin, and rare earth elements, especially a misch metal-containing alloy or intermetallic compound. A mercury- donating material, especially a material further containing a getter material C, is obtained for the apparatus. The mercury donor is introduced into an opened electron tube and after the electron tube is sealed, the mercury donor is heated at 600-900°C for 10 seconds to 1 minute to have mercury emitted.
Inventors:
ANTONIO SUKYABERU
SUTEFUANO JORUJI
SUTEFUANO JORUJI
Application Number:
JP11111496A
Publication Date:
February 17, 1999
Filing Date:
April 09, 1996
Export Citation:
Assignee:
ETSUSE A E ETSUSE GETERUSU SPA
International Classes:
H01J7/18; H01J7/20; H01J7/10; H01J61/24; H01J61/26; (IPC1-7): H01J61/24; H01J61/26
Domestic Patent References:
| JP8180836A |
Attorney, Agent or Firm:
Motohiro Kurauchi (1 outside)