公开(公告)号：JP2003132827A

公开(公告)日：2003-05-09

申请号：JP2002215928

申请日：2002-07-25

Applicant: GEN ELECTRIC

Inventor： NOONAN DANIEL JOHN ,  VERMILYEA MARK ERNEST ,  MOGRO-CAMPERO ANTONIO ALBERTO ,  XU LIANGFENG

IPC: G21K5/08 ,  H01J35/10

Abstract: PROBLEM TO BE SOLVED: To provide an X-ray source bearing housing assembly for improving heat dissipation. SOLUTION: The X-ray source (10) comprises a target anode (22), a rotor shaft (24) combined to the target anode, a motor combined to the opposite end of the rotor shaft to the target anode, and a bearing housing (28) including a hollow for the rotor. The rotor shaft extends through the hollow, and is supported by a plurality of bearings in the hollow. The housing and the shaft form a cooling refrigerant pool, and the cooling refrigerant in the pool is radially displaced when the shaft is rotated.

公开(公告)号：NL1021158A1

公开(公告)日：2003-01-28

申请号：NL1021158

申请日：2002-07-25

Applicant: GEN ELECTRIC

Inventor： NOONAN DANIEL JOHN ,  VERMILYEA MARK ERNEST ,  MOGRO-CAMPERO ANTONIO ALBERTO ,  XU LIANGFENG

IPC: H01J35/10 ,  G21K5/08

公开(公告)号：GB2272111A

公开(公告)日：1994-05-04

申请号：GB9322494

申请日：1993-11-01

Applicant: GEN ELECTRIC

Inventor： ROSHEN WASEEM AHMED ,  MOGRO-CAMPERO ANTONIO ALBERTO ,  BRAY JAMES WILLIAM ,  KORMAN CHARLES STEVEN

IPC: H01F6/06 ,  H01F5/08

Abstract: An inductor (10) uses high temperature superconductive material in order to obtain high Q for high frequency operation. The superconductive material is applied as thin film (16F) to substrate (12F or 12S) Conductive films (14F, 14S) may be applied to the outside of the inductor in order to shield against leakage of the magnetic field. The conductive films (14F, 14S) may be of superconductive material. The inductor may be formed with plural superconductive layers (16F, 16S). The superconductive films may be applied to opposite sides of the same substrate. The inductor may be connected to a capacitor to realize a resonant circuit for use in a power conversion system.

公开(公告)号：NL1021158C2

公开(公告)日：2004-06-18

申请号：NL1021158

申请日：2002-07-25

Applicant: GEN ELECTRIC

Inventor： NOONAN DANIEL JOHN ,  VERMILYEA MARK ERNEST ,  MOGRO-CAMPERO ANTONIO ALBERTO ,  XU LIANGFENG

IPC: H01J35/10 ,  G21K5/08

公开(公告)号：DE10233655A1

公开(公告)日：2003-02-13

申请号：DE10233655

申请日：2002-07-24

Applicant: GEN ELECTRIC

Inventor： NOONAN DANIEL JOHN ,  VERMILYEA MARK ERNEST ,  MOGRO-CAMPERO ANTONIO ALBERTO ,  XU LIANGFENG

IPC: H01J35/10 ,  G21K5/08 ,  H01J35/08

Abstract: X-ray source bearing assemblies are described herein. In an exemplary embodiment, an x-ray source includes a target anode, a rotor shaft coupled to the target anode, and a motor coupled to the rotor shaft at an end of the shaft opposite the target anode. The bearing housing, in the exemplary embodiment, includes a rotor bore, the rotor shaft extending through said rotor bore and supported therein by a plurality bearings. The housing and the shaft form a cooling medium pool so that as the shaft rotates, a cooling medium in the pool is radially displaced.