| 摘要 |
PCT No. PCT/SE86/00066 Sec. 371 Date Oct. 22, 1986 Sec. 102(e) Date Oct. 22, 1986 PCT Filed Feb. 17, 1986 PCT Pub. No. WO86/05004 PCT Pub. Date Aug. 28, 1986.An automatic printing machine for printing text on film has a main shaft (40) which is provided with an eccentric operative in driving a pressure-plate supporting slide via a knee joint which can be straightened/out by a rotary magnet (41). Arranged on the opposite side of the film path is an open bracket structure (30), on which a counter-pressure plate (30) is mounted. The pressure exerted by the counter-pressure plate can be varied with the aid of a force source which is independent of the bracket structure (30), and consequently the bracket structure does not need to take-up the counter-pressure exerted by the counter-pressure plate and is not subjected to said pressure.
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