Electric heating – Metal heating – Of cylinders
Patent
1979-05-18
1981-06-02
Reynolds, B. A.
Electric heating
Metal heating
Of cylinders
219 1057, 219 1043, 219 1067, 336183, 336223, 29 2519, H05B 636, H05B 610, H01J 918
Patent
active
042713455
ABSTRACT:
An induction coil heating device is provided to proximately heat an aperture mask support pin in a relatively confined space in the corner of a television panel skirt. A primary coil adapted to receive alternating current power is wound about at least one insulating support member. The primary is loosely wound in a central axial area thereof to provide an annular space, and a secondary coil with a spaced away outrigger output loop inductively coupled to the primary is wound around said support member in the space provided by the primary. The output loop is adapted to receive electrical energy for heating the support pin in response to input energy provided via said primary coil. The output loop is spaced away from the primary and sized so as to be readily insertable in the confined space of the corner of the panel skirt.
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patent: 3983612 (1976-10-01), Palmer et al.
Palmer Wilbur C.
Rusby Frank L.
Corning Glass Works
DeLuca John P.
Leung Philip H.
Reynolds B. A.
Turner Burton R.
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