专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

2. 发明授权

US3810229A A light-tight cartridge for containing sheet material 失效
标题翻译：一种用于包含材料的轻型包装盒
公开(公告)号：US3810229A
公开(公告)日：1974-05-07
申请号：US30444872
申请日：1972-11-07
申请人： EASTMAN KODAK CO
发明人： DUNNING W , ENDTER D , MC DONALD W , RISSBERGER A
IPC分类号： G03B17/34 , G03B21/64 , G03B19/10
CPC分类号： G03B17/34 , G03B21/64
摘要： A hermetic, light-tight cartridge for containing sheet material containing a light-sensitive element, such as an aperture card. The cartridge is arranged to permit the cards to be withdrawn. The cartridge comprises a body portion having a generally rectangular cross section, a bottom wall portion, and opposed side and end walls connected to the bottom wall portion. The body portion has an open top through which the the cards may be withdrawn and an opening in the bottom wall portion. A removable top is provided for the body portion and a closure member is provided for the opening in the bottom wall. The closure member comprises a support plate disposed within the body portion and having a size generally equal to the size of the sheet material. The closure member is arranged to positively and releasably engage and seal the periphery of the opening in said bottom wall portion and the removable top is arranged to positvely and releasably engage and seal the top edge of the body portion. The closure member has means engageable exterior of the cartridge for movement into and out of engagement with the opening and to lift the sheet material out of the top of the opened cartridge.
摘要翻译：用于容纳包含光敏元件（例如光圈卡）的片材的气密的，不透光的盒。墨盒被安排为允许卡被取出。盒包括具有大致矩形横截面的主体部分，底壁部分，以及连接到底壁部分的相对侧壁和端壁。主体部分具有敞开的顶部，卡片可以通过该顶部取出，并且在底壁部分中具有开口。为主体部分提供可拆卸的顶部，并且为底壁中的开口提供封闭构件。闭合构件包括设置在主体部分内并具有大致等于片材尺寸的尺寸的支撑板。封闭构件被布置成可靠地和可释放地接合和密封所述底壁部分中的开口的周边，并且可移除顶部布置成以正向和可释放的方式接合和密封主体部分的顶部边缘。封闭构件具有用于与开口移动进入和离开接合的盒的可接合外部的装置，并且将片材提升到打开的盒的顶部之外。

IPRDB

热门服务

关于我们

友情链接

联系方式