公开(公告)号：US3600629A

公开(公告)日：1971-08-17

申请号：US3600629D

申请日：1969-11-12

申请人： VARIAN ASSOCIATES

发明人： FENSTER PAUL ,  HORRIGAN JOHN B ,  SAFRAN LEONARD

IPC分类号： H01J23/207 ,  H01J25/50

CPC分类号： H01J23/207

摘要： A rising-sun magnetron tube is disclosed employing a composite tuning ring structure axially translatable in an end space region adjacent the open ends of the anode resonators. The composite tuning ring includes a pair of conductive rings separated by a ceramic insulator. In a preferred embodiment the conductive ring facing the anode circuit is disposed in axial registration with the back wall of the small anode resonators and has a radial width less than that of the other ring. The resultant tuner has increased tuning range and a more linear tuning rate to facilitate temperature compensation.

公开(公告)号：US3608167A

公开(公告)日：1971-09-28

申请号：US3608167D

申请日：1969-11-12

申请人： VARIAN ASSOCIATES

发明人： SAFRAN LEONARD ,  HORRIGAN JOHN B

IPC分类号： H01J23/16 ,  H01J25/593 ,  H01J9/00

CPC分类号： H01J25/593 ,  H01J23/165

摘要： A METHOD FOR FABRICATING A MOLYBEDNUM "RISING SUN" MAGNETRON ANODE IS DISCLOSED. IN THE METHOD, THE RADIAL ARRAY OF VANES IN BRAZED INTERMEDIATE AN OUTER RING AND AN INNER POST. A SPIDER STRUCTURE HAVING A RING SHAPED BODY WITH DEPENDENT AXIALLY DIRECTED LEG PORTIONS IS BRAZED THE VANES WITH THE LEG PORTIONS BEING LOCATED IN EVERY OTHER SPACE BETWEEN ADJACENT VANES TO FORM A RIGID SELF JIGGING STRUCTURE. ONCE BRAZED, THE CENTER POST, ADJACENT VANE TIPS AND RING PORTION OF THE SPIDER ARE REMOVED SO DEFINE A "RISING SUN" ANODE CONFIGURATION.