Document Type and Number:
Japanese Patent JPH03120651
Kind Code:
U
Application Number:
JP2999790U
Publication Date:
December 11, 1991
Filing Date:
March 23, 1990
Export Citation:
International Classes:
G09F9/00; H02J9/00; H02J9/06; H02M7/48; (IPC1-7): H02J9/00; H02J9/06; H02M7/48
Domestic Patent References:
| JPS63239514A | 1988-10-05 | |||
| JP59155900B | ||||
| JPH0217868A | 1990-01-22 |