公开(公告)号：US3593242A

公开(公告)日：1971-07-13

申请号：US3593242D

申请日：1968-07-11

Applicant: ASEA AB

Inventor： ANDERSSON ARNE ,  KLEIN HANS ,  TJERNSTROM OVE ,  RONNEVIG CARL

IPC: H01F7/20 ,  H01F27/10 ,  H01F27/28 ,  H01F41/04

CPC classification number: H01F7/202 ,  Y10T29/49004

Abstract: A magnet coil for a particle accelerator is formed of a plurality of turns of a conductor each composed of two yokeshaped parts of conducting material containing a central metallic tube. The tube extends from each end of the parts. The parts are so positioned that the projecting tubes engage each other, where they are welded together. The inside tube is then tested. Conducting members are then placed around the tube in the gaps between the adjacent yoke-shaped parts and are welded to the conductor members. The whole unit is then embodied in insulation.

公开(公告)号：US3447002A

公开(公告)日：1969-05-27

申请号：US3447002D

申请日：1966-02-28

Applicant: ASEA AB

Inventor： RONNEVIG CARL

IPC: H02K1/20 ,  H02K9/20

CPC classification number: H02K1/20 ,  Y10S174/20

公开(公告)号：US3621315A

公开(公告)日：1971-11-16

申请号：US3621315D

申请日：1969-12-04

Applicant: ASEA AB

Inventor： DALMO BROR ,  FRANKED JOHN ,  LANDHULT HANS ,  NORDBERG BIRGER ,  RONNEVIG CARL ,  TJERNSTROM OVE

IPC: H02K3/16 ,  H02K3/20 ,  H02K3/24 ,  H02K19/26

CPC classification number: H02K3/20 ,  H02K3/16 ,  H02K3/24

Abstract: In a pole system which has damping winding slots, a damping winding is positioned in the slots. This winding is formed of damping rods of electrically conducting material and cooling tubes arranged in the slots. The damping rods are connected outside the slots by short-circuiting rings. Each damping window slot contains at least one cooling tube and two adjacent part conductors. Each part conductor has a groove therein, and a cooling tube or tubes are arranged in the grooves. The part conductors are held in position and wedges inserted into the slots are locked in position.