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Expired
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GB19458/38A
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Individual
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Individual
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Publication of GB516456ApublicationCriticalpatent/GB516456A/en
H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
H01F38/00—Adaptations of transformers or inductances for specific applications or functions
H01F38/08—High-leakage transformers or inductances
H01F38/085—Welding transformers
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Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
Coils Or Transformers For Communication
(AREA)
Abstract
516,456. Transformers. WIRZ, E. June 30, 1938, No. 19458. Convention date, July 5, 1937. [Class 38 (ii)] In a shell type transformer, the core of which is provided with magnetic shunts, the latter are constructed of I - shaped stampings St so that the surface areas of the butt joints are increased and the said joints are crossed by the main field as well as the leakage field. Two such iron bodies may be assembled side by side to make a five-legged polyphase transformer.
GB19458/38A1937-07-051938-06-30Improvements in and relating to shell type transformers
ExpiredGB516456A
(en)