公开(公告)号：US4579431A

公开(公告)日：1986-04-01

申请号：US669304

申请日：1984-11-07

申请人： Jose Ansel ,  Francois Laumonier

发明人： Jose Ansel ,  Francois Laumonier

IPC分类号： G03B21/11 ,  G03B1/52 ,  G03B23/08

CPC分类号： G03B21/116

摘要： A microfiche reader includes a base, a light source, an optical system and a platen that is capable of moving in a plane. Movement of the platen in two perpendicular, linear directions is controlled by two motors, each of which is fixedly mounted on the base. Connection between the movable platen and the fixed motors is provided by means of three interconnected slides, two of which are disposed parallel to one another.

摘要翻译： 微缩片读取器包括能够在平面中移动的基座，光源，光学系统和压板。 压板在两个垂直的线性方向上的移动由两个电动机控制，每个电动机固定地安装在基座上。 可移动压板和固定电动机之间的连接通过三个互连的滑块来提供，其中两个彼此平行设置。