Electricity: motive power systems – Braking – Automatic and/or with time-delay means
Patent
1987-09-28
1988-11-29
Ro, Bentsu
Electricity: motive power systems
Braking
Automatic and/or with time-delay means
318331, H02P 7285
Patent
active
047884789
ABSTRACT:
A speed control system for a DC motor is disclosed. This system includes a first transistor connected between a first terminal and a reference terminal, a second transistor connected between a second terminal and the reference terminal, an error amplifier having first input terminal connected via a reference voltage circuit to the first terminal, a second input terminal connected to a third terminal and an output terminal connected to the bases of the first and second transistors, a first resistor connected between a power terminal and the second terminal, a second resistor connected between the first and third terminals, and a third resistor connected between the second and third terminals, and the motor is connected between the first terminal and the power terminal.
REFERENCES:
patent: 4547715 (1985-10-01), Li
Ishii Eiichi
Osuga Masuo
NEC Corporation
Ro Bentsu
LandOfFree
Speed control system for DC motor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Speed control system for DC motor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Speed control system for DC motor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-365731