Showing papers by "Nokia published in 1970"
Patent•
01 Jun 1970TL;DR: A CONNECTION PLUG as mentioned in this paper is provided for a current supply supply rail by a control shaft to provide a buffer between a PROTRUDING CONTACT POSITION and a reactive in-operative position.
Abstract: A CONNECTION PLUG IS PROVIDED FOR A CURRENT SUPPLY RAIL. THE PLUG COMPRISES CONTACT SPRINGS ACTUATED BY A CONTROL SHAFT BETWEEN A PROTRUDING CONTACT POSITION AND A RETRACTED INOPERATIVE POSITION. THE CONTROL SHAFT IS FORMED WITH GUIDING SURFACES ANGULARLY DISPLACED WITH RESPECT TO EACH OTHER SO THAT THE CONTACT SPRINGS ARE SELECTIVELY ACTUATED AND BROUGHT TO PROTRUDING CONTACT POSITION BY THE CONTROL SHAFT.
20 citations
Patent•
20 Jan 1970TL;DR: In this paper, a method of and a device for starting a combined-wire-dRAWING, annealing, and pacing operation is described, in which the wheel of the drawing machine is driven by an auxiliary to accelerate the speed of the wheel.
Abstract: A METHOD OF AND A DEVICE FOR STARTING A COMBINED WIRE-DRAWING, ANNEALING AND SPOOLING OPERATION IN WHICH THE WIRE FEEDING CAPSTAN IS DRIVEN BY THE ANNEALER TO ACCELERATE THE SPEED OF THE WIRE INDEPENDENTLY OF THE ACCELERATION OF THE ROTATION OF THE DRAWING WHEELS OF THE DRAWING MACHINE. D R A W I N G
6 citations
Patent•
13 Jul 1970TL;DR: In this paper, the wire is subjected to jets of cooling water which are directed substantially in the advancing direction of the wire, and the wire can be subjected to extruded plastic insulation.
Abstract: A device for cooling an electric wire during coating of the wire with an extruded plastic insulation. The wire is subjected to jets of cooling water which are directed substantially in the advancing direction of the wire.
2 citations