Inductor devices – With closed core interrupted by an air gap
Patent
1982-09-17
1985-01-29
Kozma, Thomas J.
Inductor devices
With closed core interrupted by an air gap
336210, 336212, 336216, 336234, H01F 1706, H01F 2726
Patent
active
044969252
ABSTRACT:
A stepped iron core formed of sheetmetal laminations for a static or dynamic electric machine, such as a transformer, having yokes and legs and intermediate parts of at least one thereof including stacks of the sheetmetal laminations mutually held together forming individual steps of the yokes and the legs, the yoke stacks and the leg stacks being joinable with one another at respective abutment joint locations formed thereon, and means located at the respective abutment joint locations for achieving a varying magnetic reluctance therebetween so that a longer path of lines of force passes through the respective abutment joint locations in the region thereof of lower magnetic reluctance.
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E. Blum GmbH & Co.
Kontler Peter K.
Kozma Thomas J.
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