所公开的本发明涉及一种与传真打印机，电视摄像机等一起使用的电光装置，其被设计成借助于电可控电光基板来适应图像信息的一时一输出。 特别地，公开了一种解决方案，用于调整电光元件以提供图像信息的期望的直线输出。 电光活性衬底（1）被支撑在框架状壳体（17）中，使得其可以通过可调节的凸缘（31）相对于衬底（1）的纵向边缘（18）垂直调节， 和弹性支撑件（33）。 来自光源（37）的光束通过光形转换器（36）成形并引导到基板上，光转换器（36）可以通过十字滑块布置（51,57）相对于基板进行调节，该十字滑块布置（51,57）具有 2度自由度。 以这种方式，基板（1）的有源区域（4）的线性阵列和从光形转换器（36）发出的光线也可以相对于彼此精确地平行调节。

The invention is concerned with the problem of adjusting the optically effective systems for particular line by line output of image information of an electro-optical device for facsimile recording devices, fax machines, etc. It consists of an electrically controllable electro-optical substrate of transparent electro-optical material, the optical effect by applying a adjacent tension between two on the substrate arranged control electrode is controlled. According to the invention the substrate (1) in a frame-like housing (17) is arranged perpendicular to the longitudinal extent adjustable. For irradiating the light from a light source (37) produces a light cross-section converter (36) is provided, which is arranged by means of a cross slide in two directions perpendicular to each other slidably. Thereby, the light character of the substrate (1) and the light line of the light-sectional converter (36) can be adjusted exactly parallel.