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Title:
TRANSFORMER FOR REGULATION
Document Type and Number:
Japanese Patent JPS5427922
Kind Code:
A
Abstract:
The output voltage of a transformer is regulated by controlling the flow of magnetic flux through a shunt core. The transformer includes a main core fabricated from U-I laminations and is arranged to form a substantially rectangular structure. A primary and a secondary coil are seated on the main core. A shunt core with shunt winding having lamination size and structure substantially analogous to that of the main core is positioned in spaced alignment to said main core. A flux interconnecting path, called the bottleneck, connects the main core and the shunt core to form a sturdy unified structure. The shunt winding is activated by control circuitry by which the flux flow through the shunt core is limited and hence the output voltage is regulated.

Inventors:
KAARU HAINTSU BURUTSUKUNAA
CHIYAARUZU AASAA FUAARERU
JIYONII FURANSHISU AASHITSUKU
Application Number:
JP8215278A
Publication Date:
March 02, 1979
Filing Date:
July 07, 1978
Export Citation:
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Assignee:
IBM
International Classes:
H01F29/14; (IPC1-7): H01F29/14



 
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