Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – Electron or ion beam deflecting type
Patent
1978-09-21
1980-03-04
Harris, George
Electricity: magnetically operated switches, magnets, and electr
Magnets and electromagnets
Electron or ion beam deflecting type
335211, H01F 700
Patent
active
041919360
ABSTRACT:
An image pickup tube is rigidly centered and mounted to a coil assembly by an adjustable split-ring clamp of hard plastic material mounted to the coil assembly. The split-ring clamp when adjusted for mounting compresses about the periphery of the faceplate or anti-halation disk extension of the tube to thereby provide a rigid mounting between the coil assembly and the tube. The rear portion of the coil assembly includes a yoke with a tapered inner surface. A split-ring wedge is forced between the tube and the rear portion of the yoke to rigidly support and center the rear portion of the tube.
REFERENCES:
patent: 3921110 (1975-11-01), Ishii
patent: 4039986 (1977-08-01), Nakazawa et al.
patent: 4145678 (1979-03-01), Takikawa
Harris George
Rasmussen Paul J.
RCA Corporation
Troike Robert L.
Whitacre Eugene M.
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