| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a controller which can perform DC motor control in simple constitution and at low cost. <P>SOLUTION: A CPU6 on the side of a car body 52 performs the drive control of a DC motor 1 to change the angle of a door mirror 2 by controlling a power switch 5. A sensor 3, which detects the mirror angle of the door mirror 2, is installed on the side 51 of the casing of the door mirror, and the signal from this sensor 3 reaches the CPU6 on the side 52 of the car body, being transmitted through one hand of motor driving lines 10A and 10B via a PLC modem 9 and a switch 8. The CPU6 performs drive control, based on this signal. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
