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专利名称：Arrangement for respectively withdrawing a
single film sheet from a stack of directlyloosely superimposed film sheets
发明人：Gunter Hubert申请号：US05/513494申请日：19741009公开号：US03955092A公开日：19760504
摘要：An arrangement for respectively withdrawing a single film sheet from a stack ofdirectly loosely superimposed film sheets, particularly for use in X-ray filming apparatus,including a magazine for the film sheets, and transport means for the conveyance of theparticular film sheet positioned on the floor of the magazine through a withdrawal slotof the magazine. In the floor there is formed, along a side wall of the magazine, theapproximately 3 mm wide withdrawal slot which extends over the entire length of theside wall, and wherein the side wall is sloped in the elevation of the film sheet which ispositioned on the floor at an angle of 10° to 25° relative to a perpendicular to the floorof the magazine away from the direction of the film stack. A roll may be employed in lieuof the edge of the withdrawal slot associated with the floor of the magazine, and in orderto avoid any rubbing of the film surface against the edge which extends along the sidewall, a further roll may be located in the withdrawal direction immediately proximate thewithdrawal slot on the opposite side of the sloped side wall. A pusher element may beused which is slidable along the floor of the magazine towards and away from thewithdrawal slot, and which has an approximately 0.8 film thickness projecting claw which
engages the edge of the lowermost film sheet located directly on the floor of themagazine which is remote from the withdrawal slot.
申请人：SIEMENS AKTIENGESELLSCHAFT
代理机构：Haseltine, Lake & Waters
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