| 摘要 |
608,875. Coaxial cables. COMPAGNIE GENERALE D'ELECTRICITE. Nov. 23, 1945, No. 31677. Convention date, Jan. 24. Drawings to Specification. [Class 36] A method of manufacturing a coaxial cable in which the insulating wedges are held in seatings in the external conductor, consists in passing the central conductor, with the wedges in position, and the external conductor at the same speed in front of a member adapted to form seatings for the wedges in the outer conductor. The movement of the conductors is controlled by grippers which are opened by means of an electromagnetic circuit at the moment the wedges pass into the vertical plane, arresting the movement of the conductors and allowing the seating member to operate opposite to the appropriate wedge. The electromagnetic circuit may be controlled by a photo-electric cell or by a contactor operated by pressure of the wedges. |
