Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
G04F3/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork
G04F3/02—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork with mechanical driving mechanisms
G04F3/04—Additional arrangements in connection with ordinary non-electric clocks for this purpose
Einrichtung zur UEberwachung des zeitlichen Ablaufs der Bewegung von Leistungsschaltern, die zwecks Abgabe von Fernsteuerimpulsen synchron und kurzzeitig geoeffnet werden