Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – Electron or ion beam deflecting type
Patent
1983-08-01
1984-11-20
Harris, George
Electricity: magnetically operated switches, magnets, and electr
Magnets and electromagnets
Electron or ion beam deflecting type
335210, 313431, H01F 502
Patent
active
044841663
ABSTRACT:
A hollow coil support for an electromagnetic deflection unit adapted to surround a part of a cathode-ray tube, the inside of the support carrying a deflection coil wound directly thereon, the support at each of its respective ends having a slotted annular member with groups of turns longitudinally extending from the slots in one annular member to the slots in the other annular member, and means provided between the ends of the support for locally supporting the longitudinal group of turns such that they are free from engagement with the inner surface of the support.
REFERENCES:
patent: 3996542 (1976-12-01), Barkow
patent: 4023129 (1977-05-01), Kratz et al.
patent: 4117432 (1978-09-01), Shizu
patent: 4260974 (1981-04-01), Nelle
patent: 4316166 (1982-02-01), Simmons et al.
Groothoff Adriaan J.
Osinga Halbe
Vink Nicolaas G.
Briody Thomas A.
Harris George
Streeter William J.
U.S. Philips Corporation
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