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MICROFILM CAMERA SYSTEM WITH ALTERNATIVE FILM FORM CAPABILITY

机译:具有交替胶片形式功能的微电影相机系统

摘要

ABSTRACT OF THE DISCLOSUREApparatus for handling photographic film having a firstformat and alternatively photographic film having a secondformat different from the first format comprises photographicimaging equipment has a first unit including a first photographiclens system and an integral first extension for defining a firstimage aperture, and a second unit including a second photographiclens system and an integral second extension for defining a secondimage aperture. A film pressure plate clamps photographicfilm having the first format and photographic film having thesecond format alternatively against the mentioned first extensionand against the mentioned second extension. A device is coupledto the film pressure plate for actuating said pressure platerelative to the first extension and alternatively relative tothe second extension. These actuating means are mounted in astationary relationship relative to equipment for releasablymounting the first unit and alternatively the second unit. Photo-graphic film having the first format and alternatively photographicfilm having the second format is guided past the film pressureplate by equipment mounting on a carriage which is movable relativeto the film pressure plate. Film guiding means include a filmguide base on the carriage in the vicinity of the film pressureplate and two exchangeable film guide units for guiding, respec-tively, film having the first format and film having the secondformat.
机译:披露摘要具有第一底片的胶卷处理装置格式和另一种胶卷与第一种格式不同的格式包括照相成像设备具有包括第一照相设备的第一单元镜头系统和用于定义第一个镜头的一体式第一镜头扩展图像光圈,以及包括第二摄影的第二单元镜头系统和用于定义第二个镜头的第二个延伸部分图像光圈。胶片压板夹照相具有第一格式的胶卷和具有第二种格式也可以与上述第一种扩展名相对并反对上述第二扩展。设备已耦合到薄膜压力板以致动所述压力板相对于第一个扩展名,或者相对于第二扩展。这些致动装置安装在一个与设备的固定关系可释放安装第一单元和第二单元。照片-具有第一种格式的图形胶卷,也可以是照相胶卷具有第二种格式的胶卷被引导通过胶卷压力通过设备安装在可相对移动的托架上的板膜压板。电影引导装置包括电影薄膜压力附近的滑架上的导向座板和两个可更换的胶片导引单元,用于导引,重新指定分别地,具有第一格式的胶片和具有第二格式的胶片格式。

著录项

  • 公开/公告号CA1041821A

    专利类型

  • 公开/公告日1978-11-07

    原文格式PDF

  • 申请/专利权人 BELL & HOWELL COMPANY;

    申请/专利号CA19750238889

  • 发明设计人 PRICE HENRY F.;JAMIESON JOHN;

    申请日0000-00-00

  • 分类号G03B27/32;

  • 国家 CA

  • 入库时间 2022-08-22 22:20:09

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