发明名称 Process and apparatus for developing photographic bases
摘要 In a process for developing photographic bases, in particular film discs or film strips wound spirally onto developing reels, the film discs or film spirals are set into intermittent rotary motion in the treatment bath. The jerky rotary motion generates a discontinuous, always changing motion of the bath, which favours intimate contact between the film surface to be treated and the treatment fluid and ensures constant fluid exchange in the contact zones. In an apparatus for applying the process, a spindle (12) carries the film discs (19) to be treated or the developing reel with the spirally wound film strips in the interior of a tank (1) receiving the treatment fluid (2) and is coupled via magnetic coupling elements (16, 37) to the shaft (35) of a motor (34) which is electrically fed via a supply circuit with a timer device. <IMAGE>
申请公布号 DE3336052(A1) 申请公布日期 1984.04.05
申请号 DE19833336052 申请日期 1983.10.04
申请人 DURST AG 发明人 VATTAI,SERGIO
分类号 G03D3/04;G03D13/04;(IPC1-7):G03D3/02 主分类号 G03D3/04
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