Title:
SPEED CONTROLLER FOR MOTOR
Document Type and Number:
Japanese Patent JPS53116418
Kind Code:
A
Abstract:
PURPOSE:To perform speed switching of motor by controlling function of switching transistor for controlling current supplied to armature coil to transfer between mono-directional and bidirectional conduction of coil.
Inventors:
SEKIYA TETSUO
YAMAUCHI HIROYUKI
UCHIDA HIROYUKI
UMEDA KENKICHI
YAMAUCHI HIROYUKI
UCHIDA HIROYUKI
UMEDA KENKICHI
Application Number:
JP3091177A
Publication Date:
October 11, 1978
Filing Date:
March 19, 1977
Export Citation:
Assignee:
SONY CORP
International Classes:
H02P6/06; H02P6/08; (IPC1-7): H02P7/28
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