Inductor devices – With mounting or supporting means
Patent
1979-05-29
1981-04-07
Kozma, Thomas J.
Inductor devices
With mounting or supporting means
336192, 336210, H01F 1510, H01F 2726
Patent
active
042609755
ABSTRACT:
A transformer having a core and coil assembly which includes a pair of cores disposed side by side, the core members being of the squared "O" type formed of a plurality of nested, generally rectangular laminations. A space is provided between a pair of adjacent laminations in corresponding locations in each core, and a coil surrounds the adjacent sides of the respective cores through the central openings of the cores. Also included is a terminal board support having a pair of tabs to be inserted in the spaces between the adjacent laminations, the tabs being provided with holes having extruded edges for frictional engagement with the core laminations. The core and coil assembly is placed upon a flat base member and a U-shaped band is placed so as generally to encompass the top and two sides of the core and coil structure to make contact with a part of up-turned flanges of the base member. The assembly is compressed together and the U-shaped band is fixedly secured to the up-turned flanges of the base member, as by welding. This tensional engagement of the band with the base member serves to retain the terminal board support tabs in place while holding the core and coil assembly to the base member, thereby to provide a unitary structure replete with means for mounting the transformer assembly.
REFERENCES:
patent: 1974588 (1934-09-01), Snell
patent: 2408211 (1946-09-01), Hodnette
patent: 2450973 (1948-10-01), Lingel
patent: 2529653 (1950-11-01), Epstein
patent: 2547675 (1951-04-01), Treanor
patent: 2595820 (1952-05-01), Somerville
patent: 2699531 (1955-01-01), Massar
patent: 2906977 (1959-09-01), Rowley et al.
patent: 3028567 (1962-04-01), Mittermaier
patent: 3662308 (1972-05-01), Muschong
Wagner Richard H.
Wilcox Albert F.
Wood Don C.
Bahr Arthur E.
Beusse James H.
General Electric Company
Kozma Thomas J.
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