EP 0275844 A2 19880727 - Non evaporable getter device incorporating a ceramic support and method for the manufacture thereof.
Title (en)
Non evaporable getter device incorporating a ceramic support and method for the manufacture thereof.
Title (de)
Mit einem keramischen Träger versehene, nicht verdampfbare Gettervorrichtung und Herstellungsverfahren derselben.
Title (fr)
Dispositif getter non évaporable comportant un support céramique et son procédé de fabrication.
Publication
Application
Priority
IT 2280786 A 19861222
Abstract (en)
A porous non-evaporable getter device is described which comprises a ceramic support, a layer of sintered non-evaporable getter material and an intermediate electrically conducting layer at least partially diffused into the ceramic support and into the porous sintered getter layer. There also is described a method for the manufacture of such a getter device in which the ceramic support is coated with a thin conducting film on which is electrically deposited a thicker metallic layer which in turn is covered, by electrophoresis, a mixture of a non-evaporable getter material and an antisintering agent. The support is finally sintered to obtain the desired porous getter device and it is then cooled.
IPC 1-7
IPC 8 full level
C04B 41/90 (2006.01); B01D 53/04 (2006.01); B01J 20/02 (2006.01); B01J 20/28 (2006.01); C25D 13/02 (2006.01); H01J 7/18 (2006.01); H01J 9/39 (2006.01)
CPC (source: EP)
H01J 7/18 (2013.01)
Designated contracting state (EPC)
DE FR GB IT NL
DOCDB simple family (publication)
EP 0275844 A2 19880727; EP 0275844 A3 19900228; EP 0275844 B1 19930728; DE 3786779 D1 19930902; DE 3786779 T2 19931118; IN 169971 B 19920118; IT 1201540 B 19890202; IT 8622807 A0 19861222; JP H0687402 B2 19941102; JP S63182283 A 19880727
DOCDB simple family (application)
EP 87830452 A 19871221; DE 3786779 T 19871221; IN 884MA1987 A 19871208; IT 2280786 A 19861222; JP 32162387 A 19871221