Global Patent Index - EP 0553373 B1

EP 0553373 B1 19970709 - Vacuum tube

Title (en)

Vacuum tube

Title (de)

Vakuumröhre

Title (fr)

Tube à vide

Publication

EP 0553373 B1 19970709 (DE)

Application

EP 92101460 A 19920129

Priority

EP 92101460 A 19920129

Abstract (en)

[origin: EP0553373A1] The invention relates to a vacuum proof electrical feed-through from a first electrically conductive part, via connecting insulation consisting of enamel or glass, to a second electrically conductive part. For vacuum proof, voltage-resistant and sufficiently robust connecting insulation between electrical parts (2, 3, 8, 9), a support body (34) is provided, consisting especially of ceramic or plastic, and having an enamel or glass coating (35). This electrical feed-through can be used particularly advantageously in the case of high-voltage vacuum tubes or in the case of X-ray image intensifiers, as connecting insulation of the electrically conductive parts. <IMAGE>

IPC 1-7

H01J 29/90; H01J 5/32; H01B 17/30

IPC 8 full level

H01B 17/30 (2006.01); H01J 5/32 (2006.01); H01J 29/90 (2006.01)

CPC (source: EP)

H01B 17/305 (2013.01); H01J 5/32 (2013.01); H01J 29/90 (2013.01)

Designated contracting state (EPC)

DE FR

DOCDB simple family (publication)

EP 0553373 A1 19930804; EP 0553373 B1 19970709; DE 59208687 D1 19970814; JP 3474216 B2 20031208; JP H0668784 A 19940311

DOCDB simple family (application)

EP 92101460 A 19920129; DE 59208687 T 19920129; JP 1238093 A 19930128