Abstract: This disclosure depicts an improved method for terminating an electrical resistor for a televisin CRT which could be used for arc suppression, voltage division or the like. The method comprises providing a cylindrical resistor rod and an electrically conductive coil spring whose unstressed inside diameter is slightly less than the outside diameter of the rod. The inside diameter of the spring is enlarged by imposing a torsional stress thereon. An end of the resistor rod is inserted into the opened spring and the spring is released to permit it to tightly constrict upon the rod and thereby make a sound electrical and mechanical engagement therewith. The spring is locked on the resistor rod by permanently joining together a number of the turns of said spring.

Abstract: This disclosure depicts structure and method for terminating an electrical resistor for a television CRT which could be used for arc suppression, voltage division or the like. The structure is disclosed in a preferred form as comprising a cylindrical rod of predetermined length, diameter and resistance. On at least one end of the rod, an electrically conductive coil spring is constricted in firm electrical and mechanical connection with said rod. At least a number of the turns of the spring are mechanically joined to prevent the spring from being torsionally stressed open so as to release the rod. Also disclosed is a method of making an electrical-mechanical termination.

Abstract: An improved internal voltage divider for use in a television cathode ray tube is disclosed that provides one or more temperature-invariant voltages. The tube is subject to internal spatial temperature patterns fixed or varying with time which are incidental to tube warm-up and operation. The voltage divider according to the invention is comprised of at least two electrically series connected resistive sections having like temperature coefficients, and having resistive values of the same order of magnitude. Each section is so positioned and arranged relative to the aforesaid temperature patterns as to have similar average temperature experiences. The voltage divider is connected between a relatively high anode voltage and a suitable low-voltage terminal for receiving a relatively low voltage through the base of the tube. Means are provided for tapping off at least one temperature-invariant intermediate voltage.