| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a cable terminal part which has a superb local electric discharge characteristic, can be miniaturized, and has a good flexibility; and to provide a cable terminal connecting part which has a stable dielectric strength against a high frequency pulse voltage and a highly reliable quality. SOLUTION: A cable insulator 1b is molded by an insulating mold material 4 around the periphery of it, and a stress cone metal 5 is buried around the mold. At the rear side of the stress cone metal, a tube-shape protect metal 7 is placed movably, inside which a spring 8 is contained. The cable terminal part constructed in this way is inserted into a receptacle hole of a bushing so as a space be kept between the top end of the protect metal 7 and a wall of the bushing, then the cable terminal part is further pushed to the wall so that the spring 8 is depressed by the wall through the protect metal 7. Keeping this state, the protect metal 7 is screwed into the wall of the bushing.</p> |
