发明名称 |
Package of rolled phototsensitive material. |
摘要 |
<p>The invention relates to a package of rolled photosensitive mateiral comprising a core, a photosensitive strip material wound around the core, a light-shielding leader connected to the end of the photosensitive strip material to shield the peripheral surface of the photosensitive strip material from light and side light-shielding covers connected to both sides of the light-shielding leader so that the boundary between the side light-shielding covers and the light-shielding leader corresponds to the boundary between the peripheral surface and the side surface of the photosensitive strip material. The core is formed by laminating at least 2 sheets of a base paper being moistureproof. The side light-shielding covers are composed of a composite film having a polyethylene film having light-shielding ability and a uniaxially oriented film or a biaxially oriented film made of polyester, polyethylene polypropylene or nylon and the length of the side light-shielding covers being not less than twice as long as the outer periphery of a roll of the photosensitive strip material. <IMAGE></p> |
申请公布号 |
EP0579216(A1) |
申请公布日期 |
1994.01.19 |
申请号 |
EP19930111323 |
申请日期 |
1993.07.14 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
TAKAHASHI, HISASHI;SHIMIZU, SHIGEHISA;MINO, SATOSHI;OSANAI, HIROYUKI;KUDO, KOJI |
分类号 |
G03C3/02;(IPC1-7):G03C3/02 |
主分类号 |
G03C3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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