Title:
Transformer
United States Patent 2424973
Inventors:
Edmonds, Frank W.
Publication Date:
08/05/1947
Export Citation:
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Assignee:
FED TELEPHONE & RADIO CORP
Primary Class:
336/5
Other Classes:
336/12, 336/57, 336/60, 336/61, 336/67, 336/100, 336/107, 336/182, 336/192, 336/197, 336/206, 336/208, 336/210, 336/223
International Classes:
H01F30/12; H01F30/06
View Patent Images:
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US Patent References:
1996729Induction coil
1747953Coil for electrical transformers
1703934N/A
1641272Transformer winding
1636266Electric welding appliance
1563354Transformer-cooling system
1555885N/A
1535094Transformer
1523378Stationary induction apparatus
1427783Air-cooled transformer
1062046N/A
0694673N/A
Foreign References:
GB465619A
GB269933A