摘要 |
A device for ascertaining the switch position of electrical switchgear in which the position and/or the movement status of a movable switch-contact (4) is determined by means of the interaction of a reflecting element (15) associated with the switchgear kinematics, with a light beam (13). The reflecting element (15) is designed as at least one reflection face (10,11,12) generated by embossing the surface of a metallic component (4) of the switchgear, and more specifically as a combination of at least two reflection faces (10,11,12) arranged approximately at right-angles to one another.
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申请人 |
SIEMENS AG, 80333 MUENCHEN, DE |
发明人 |
SUHR, MICHAEL, DR., 13407 BERLIN, DE;SEUBERT, INGO, 14059 BERLIN, DE;SCHOENICKE, SIEGFRIED, 13629 BERLIN, DE |