Photography – Fluid-treating apparatus – Having photographic medium feed
Patent
1998-10-02
2000-11-21
Lee, Eddie C.
Photography
Fluid-treating apparatus
Having photographic medium feed
2423483, G03D 308, G03B 2302
Patent
active
06149321&
ABSTRACT:
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.
REFERENCES:
patent: 3864993 (1975-02-01), Hovind
patent: 4047653 (1977-09-01), Starr
patent: 4074870 (1978-02-01), Kaufman
patent: 4113192 (1978-09-01), Osanai
patent: 4138068 (1979-02-01), Kinoshita
patent: 4283021 (1981-08-01), Nishida
patent: 5483317 (1996-01-01), Tanibata
patent: 5848316 (1998-12-01), Clough
Nakaoka Masayasu
Nakata Kazuo
Nishibata Masanori
Shigeno Takumi
Ueno Keiji
Lee Eddie C.
Noritsu Koki Co., Ltd.
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