Metal working – Electric condenser making – Solid dielectric type
Patent
1979-06-07
1981-04-28
Hall, Carl E.
Metal working
Electric condenser making
Solid dielectric type
29593, 242 561, H01G 1302
Patent
active
042637031
ABSTRACT:
A process of manufacturing a coil capacitor of a predetermined number of turns and capacitance, includes the steps of winding metallized strips upon a winding mandrel to form a first number of turns thereon, measuring the capacitance of the first turns on the mandrel during winding and initiating demetallization of not-yet-wound parts of the strips when the capacitance of the turns on the mandrel reaches a predetermined level. The demetallized parts of the strips are wound onto the mandrel to form thereon a second number of turns. The demetallized parts are wound onto the mandrel until the combined first and second turns together form a capacitor having a predetermined number of turns.
REFERENCES:
patent: 2950070 (1960-08-01), Thorson et al.
patent: 3073008 (1963-01-01), McGraw, Jr.
patent: 3432901 (1969-03-01), Fanning
patent: 3474370 (1969-10-01), Lightner
patent: 3641640 (1972-02-01), Rayburn
Hall Carl E.
Striker Michael J.
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