发明名称 Cartridge having a skewed side wall for containing photosensitive material
摘要 A generally rectangular cartridge is provided having a substantially skewed side wall together with exit orifice means and an associated light seal positioned between a terminal portion of the skewed side wall and the adjacent wall of said cartridge. An end of roll detector is also provided, employing a movable roller which activates a microswitch when the supply of film in the cartridge becomes exhausted.
申请公布号 US4212389(A) 申请公布日期 1980.07.15
申请号 US19780940542 申请日期 1978.09.08
申请人 ITEK CORP 发明人 ROBBINS, DANIEL H
分类号 G03B27/58;(IPC1-7):B65D81/18;B65D85/67 主分类号 G03B27/58
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