发明名称 Film drawing device and a drawing plate for use in the film drawing device
摘要 A drawing plate for a film end drawing device is provided which is inserted through a film entrance of a patrone into the patrone. The drawing plate is used in drawing one end portion of a film wound in the patrone from the film entrance. The drawing plate is provided, on its surface to be overlaid with the film, with a friction material having a large coefficient of friction such that the one end portion of the film in the patrone can be drawn out from the film entrance by means of frictional resistance of the friction material.
申请公布号 US6149321(A) 申请公布日期 2000.11.21
申请号 US19980165635 申请日期 1998.10.02
申请人 NORITSU KOKI CO., LTD. 发明人 NISHIBATA, MASANORI;WADA, NOBUYUKI;YOSHIZUKA, HIDETO;UENO, KEIJI;NAKATA, KAZUO;NAKAOKA, MASAYASU;SHIGENO, TAKUMI
分类号 G03D13/00;(IPC1-7):G03D3/08;G03B23/02 主分类号 G03D13/00
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