| 摘要 |
<p>An automatic antiglare rear view mirror for a vehicle includes a mirror (24), a forward facing photoelectric cell (1), a backward facing photoelectric cell (2), a center control unit A, a drive circuit B and a drive unit C, wherein the output terminals of the forward facing photoelectric cell (1) and the backward facing photoelectric cell (2) connect to the input terminal of the center control unit A, the output terminal of the center control unit A connect to the input terminal of the drive circuit B, the signal from the drive circuit B drive the mirror (24) to move by the drive unit C, and the center unit A is a monolithic processor (3) or a series of comparators (8).</p> |
