| 摘要 |
A sensing apparatus operable for sensing top of form indicators on media within a print station is provided. The sensing apparatus generally including a base and a cover hingedly attached to each other and being operable for manipulation between an open and closed position, a flexible circuit affixed to the interior surfaces of the base and cover, the flexible circuit comprising an array of optical sensing devices, and an interface connector integral the base for connection to a control unit of a print station. The optical sensing devices generally include any one of light emitting diodes and photo sensors and are operable for the detection of holes, notches, black marks and gaps located on a media passing through the sensing apparatus. |
