Inductor devices – Core forms casing
Patent
1985-08-02
1988-03-01
Kozma, Thomas J.
Inductor devices
Core forms casing
336155, 336178, H01F 1706, H01F 2724
Patent
active
047289180
ABSTRACT:
A storage coil for flux converters or low setting control elements is disclosed. The storage coil has a non-linear d-c bias characteristics associated with a ferrite core. The ferrite core may be a shell core, E core, RM core and U core, with an air gap formed between adjacent end faces of core parts, the adjacent end faces being oriented toward each other to provide a contact area without an air gap less than the overall cross-sectional area of the core and air gap of varying spacing occupying the area remaining between the contact area and the overall cross-sectional area.
REFERENCES:
patent: 2823359 (1958-02-01), Wentworth
patent: 3603864 (1971-09-01), Thaler
patent: 3631534 (1971-12-01), Hirota et al.
patent: 4150278 (1979-04-01), Resener
patent: 4282567 (1981-08-01), Voigt
Neusser Paul
Rossler Werner
Edelman Lawrence C.
Kozma Thomas J.
Siemens Aktiengesellschaft
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