| 摘要 |
<p>The invention relates to an improved microfilm reader-printer and to an improved method of producing a permanent copy in such a reader-printer. A reservoir (9) for copy sheets is located near the top of a housing (1) and when a permanent copy of an image projected on a screen (7) (via a lens (4) and a mirror (12) ) is required, a sheet from the reservoir (9) is fed through a charging station (10) to drop by gravity against the screen (7) for exposure with the image. Following exposure, the sheet drops into the nip of a roller pair (32, 33) forming the inlet of a development station (11). The printed sheet exits from an opening (43) below a viewing window (5).</p> |
