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New microfilm recorder controlled electrically

机译:新型缩微胶卷录像机

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摘要

A new microfilm recorder has been designed by Bell and Howell Company, Chicago, 111., which photographs on 16-millimeter film important papers which are needed for records. The recorder automatically takes care of lens opening and shutter speed. Lighting and film rating are perfect, so the operator does not need to worry about them. Keeping the electricity under control is handled by a device made by the Sola Electric Company, also of Chicago.
机译:贝尔和霍威尔公司(位于芝加哥,111。)设计了一种新的微缩胶片记录仪,可以在记录所需的16毫米胶片重要纸张上照相。记录器自动照顾镜头开度和快门速度。照明和电影评级非常完美,因此操作员无需担心它们。用同样由芝加哥的Sola Electric Company制造的设备来控制电力。

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