公开(公告)号：US4874089A

公开(公告)日：1989-10-17

申请号：US266846

申请日：1988-11-03

申请人： Tsukasa Matsuda ,  Kazuo Ui ,  Hiroshi Maeda

发明人： Tsukasa Matsuda ,  Kazuo Ui ,  Hiroshi Maeda

IPC分类号： G03C3/00 ,  G03B27/58

CPC分类号： G03B27/588 ,  G03B2217/265

摘要： In a light-tight cassette for a roll of light-sensitive strip material comprising a body having a slot for extending the light-sensitive strip material and end panels closing both end openings of the body and supporting said roll, the improvement which comprises at least one of the end panels having a rotary core to which the core of the roll is fixed, a bearing means which rotatably supports the rotary core and a fixing means to fix the rotary core to the end panel releasably.In the light-tight cassette of the invention, since the core of the light-sensitive strip material is fixed to an end panel through the rotary core by the fixing means, loosening of the roll of the light-sensitive strip material does not occur by the shaking during transportation or the like. Therefore, the problems in quality such as the degradation of surface quality do not occur. Since the fixation is readily released by pulling the light-sensitive strip material, it may easily be extended at the time of use.

摘要翻译： 在用于一卷感光带材的不透光盒中，包括具有用于延伸感光条材料的槽的主体和封闭主体的两个端部开口并支撑所述辊的端板，该改进至少包括 所述端板中的一个具有固定所述辊的芯的旋转芯，可旋转地支撑所述旋转芯的轴承装置和用于将所述旋转芯可释放地固定到所述端面板的固定装置。 在本发明的不透光盒中，由于感光条材料的芯通过固定装置通过旋转芯固定到端板上，因此光敏材料卷的松动不会由 运输过程中的晃动等。 因此，不会发生质量问题，例如表面质量下降。 由于通过拉动感光带状材料容易地释放固定，所以在使用时可以容易地延长。

公开(公告)号：US5447829A

公开(公告)日：1995-09-05

申请号：US182352

申请日：1994-01-18

申请人： Kyoushi Tamai ,  Kazuo Ui ,  Kaoru Matsunaga ,  Yoshio Ishizuka

发明人： Kyoushi Tamai ,  Kazuo Ui ,  Kaoru Matsunaga ,  Yoshio Ishizuka

IPC分类号： B65D85/676 ,  G03C3/00 ,  G03C3/02

CPC分类号： B65D85/676 ,  G03C3/00

摘要： A package of a rolled photosensitive material comprising a core, a rolled photosensitive material wound around the core, a light-shielding leader which shields the peripheral face of the rolled photosensitive material from light, a pair of side plate inner rings which shield both sides of the rolled photosensitive material, an adhesive layer which adheres each of the side plate inner rings to the core, a caulking part which is formed on the adhesive layer and which enters the core, and a light-shielding part which is formed on the side plate inner ring, which adheres to the caulking part, and of which the inner end is positioned on the inner part from the surface of the core. The package can ensure light-shielding at the side plate inner ring simply and inexpensively, and having a sufficient adhesive strength between the side plate inner ring and the core.

摘要翻译： 卷绕的感光材料的卷装包括芯，缠绕在芯上的卷绕的感光材料，屏蔽卷绕的感光材料的外周面的光屏蔽引导件，一对屏蔽两侧的感光材料的侧板内圈 卷绕的感光材料，将每个侧板内圈粘合到芯上的粘合剂层，形成在粘合剂层上并进入芯的铆接部分和形成在侧板上的遮光部分 内环，其粘附到铆接部分，并且其内端从芯的表面定位在内部部分上。 该封装可以简单且廉价地确保侧板内环的遮光，并且在侧板内圈和芯之间具有足够的粘合强度。