Method of manufacturing a saddle-shaped coil
AssigneeU.S. Philips Corporation
InventorWilhelmus L. L. Lenders
Life of this patent
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Abstract
In a method of manufacturing a saddle-shaped coil a wire supplied from a winding station is laid in a continuous process by means of a wire guide against a surface of a non-magnetic molding, which surface is concave in a first direction and convex in a direction transverse to the first direction to form a number of continuous turns defining a window, the wire, as soon as it has been laid, being fixed in position instantaneously or substantially instantaneously. In one example the surface of the moulding on which the wire is to be laid and fixed is provided, prior to laying the wire, with a thin layer of contact adhesive and the wire is previously provided with a coating of contact adhesive.
Claims9
A method for manufacturing a unitary assembly for deflecting an electron beam, such assembly comprising a saddle-shaped coil of wire adhered to the surface of a non-magnetic molding, the surface of such molding being concave in the direction of said beam and convex in a direction transverse to the beam direction, such method comprising:
- continuously supplying wire from a winding station;
- continuously positioning the wire as it is supplied against the surface of said molding by means of a grooved movable wire guide so as to form a number of contiguous turns defining a window pattern thereon;
- and substantially simultaneously adhering the wire to the surface of said molding as it is positioned against such surface.
Dependencies are inferred from the claim text.