Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – Electron or ion beam deflecting type
Patent
1985-03-21
1986-09-16
Harris, George
Electricity: magnetically operated switches, magnets, and electr
Magnets and electromagnets
Electron or ion beam deflecting type
324426, 242 711, H01F 500
Patent
active
046125256
ABSTRACT:
During winding, the turns of the coil (9) are distributed over a number of sections (27, 29, 31) in which between each pair of adjacent sections an aperture (23, 25) is formed by providing, after winding the first section of the pair, pins (37, 38, 41) in the winding space around which the second section is wound. For the formation of at least one of the apertures (23) pins (38, 39) are provided in the winding space in at least two places on the same side of the plane of symmetry (43) of the coil so that said aperture obtains approximately the shape of a polygon having four or more sides.
REFERENCES:
patent: 4039989 (1977-08-01), Staal et al.
patent: 4143346 (1979-03-01), Borkar et al.
patent: 4464643 (1984-08-01), Meershoek
Sluyterman Albertus A. S.
Vink Nicolaas G.
Briody Thomas A.
Harris George
Oisher Jack
Streeter William J.
U.S. Philips Corporation
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