Inductor devices – With temperature modifier – Vented casing
Patent
1983-02-28
1985-04-02
Kozma, Thomas J.
Inductor devices
With temperature modifier
Vented casing
336 60, 336 83, 336 84M, 336 98, H01F 1504, H01F 2708
Patent
active
045090327
ABSTRACT:
A transformer (3) having a ferromagnetic core (5, 7) provided with windings and a metal screening device which comprises a screening sheath surrounding the core (5, 7). The screening device comprises supporting caps (25, 27) which are placed on the transformer from opposite directions and between which the screening sheath (13) is clamped at a distance from the core. The screening device may also serve as a holder for the transformer on a chassis of an apparatus.
REFERENCES:
patent: 1740458 (1929-12-01), Hebrew
patent: 2340729 (1944-02-01), Zelt
patent: 2823362 (1958-02-01), Geroulo et al.
patent: 2882505 (1959-04-01), Feder
patent: 3162829 (1964-12-01), Wildy et al.
patent: 3599134 (1971-08-01), Galloway
patent: 3617966 (1971-11-01), Trench et al.
patent: 3708774 (1973-01-01), Menju et al.
Franzblau Bernard
Kozma Thomas J.
Mayer Robert T.
U.S. Philips Corporation
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