Document Type and Number:
Japanese Patent JPS63145311
Kind Code:
U
Application Number:
JP3329488U
Publication Date:
September 26, 1988
Filing Date:
March 15, 1988
Export Citation:
International Classes:
H01F27/28; H01F27/30; H01F38/18; H01F38/42; H02M7/06; (IPC1-7): H01F27/28; H01F19/00; H02M7/06
Domestic Patent References:
| JPS541006A | 1979-01-06 | |||
| JPS4857537A | 1973-08-13 | |||
| JP53074014B |