Document Type and Number:
Japanese Patent JPS6159071
Kind Code:
B2
Inventors:
MAEKAWA KATSU
Application Number:
JP5593778A
Publication Date:
December 15, 1986
Filing Date:
May 11, 1978
Export Citation:
Assignee:
TOKYO SHIBAURA ELECTRIC CO
International Classes:
H02P27/04; H02P21/00; H02P23/07; H02P23/08; H02P23/16; H02P27/16