photometric wedge

In this Paper a new method for verifyingthe optical angle gauge is described and a telated photoelectric goniometer developed by ourself is introduced.

本文阐述了国家平面角计量检定系统所规定的计量标准器具──光学角规的检定技术，主要介绍了我们提出的新的光学角规标定的原理和技术，并介绍在此原理基础上研制的检定光学角规偏向角值的基准仪器──光电光楔测角仪。