公开(公告)号：WO1992010921A1

公开(公告)日：1992-06-25

申请号：PCT/US1991009034

申请日：1991-12-03

Applicant: MAXWELL LABORATORIES, INC.

Inventor： MAXWELL LABORATORIES, INC. ,  MISCIKOWSKI, Gary, Ralph ,  BRISCOE, Joseph, Mervin

IPC: H05G01/06

CPC classification number: H05G1/54 ,  H01C1/14 ,  H01C3/16 ,  H05G1/08

Abstract: A protection arrangement for a high voltage tube includes a low inductance disk resistor connected in series with the anode of the tube. When an electrical discharge occurs within the tube, the increase anode current flows through the resistor which absorbs much of the potentially harmful energy surge. The resistor is a disk resistor comprising two counter-wound planar spirals of resistance wire electrically connected in parallel and counter-wound with respect to one another. Connection arrangements are provided to both electrically and mechanically connect the resistor to the high voltage tube.