Global Patent Index - EP 0710976 B1

EP 0710976 B1 20000202 - Rotating anode X-ray tube with slide bearing

Title (en)

Rotating anode X-ray tube with slide bearing

Title (de)

Drehanoden-Röntgenröhre mit einem Gleitlager

Title (fr)

Tube à rayons X à anode rotative avec palier à glissement


EP 0710976 B1 (DE)


EP 95202896 A


DE 4439143 A

Abstract (en)

[origin: EP0710976A1] The rotating anode X-ray tube has a plain bearing which comprises a fixed and a rotatable bearing part (8,9) with another facing bearing surface, at least one of which is grooved (11) so that when operating a liq. lubricant is between the bearing surfaces. A solid with a low sliding friction is added to the lubricant.

IPC 1-7

H01J 35/10

IPC 8 full level

H01J 35/10 (2006.01)

CPC (source: EP)

H01J 35/101 (2013.01); H01J 2235/106 (2013.01)

Designated contracting state (EPC)


DOCDB simple family (publication)

EP 0710976 A1 19960508; EP 0710976 B1 20000202; DE 4439143 A1 19960509; JP H08212949 A 19960820; US 5619549 A 19970408

DOCDB simple family (application)

EP 95202896 A 19951025; DE 4439143 A 19941103; JP 28343095 A 19951031; US 55240495 A 19951103