ELECTRONIC SAFETY SWITCH

ELECTRONIC SAFETY SWITCH

Electric safety switch is arranged so that the output of the full-wave rectifier (U) is connected also to the input of the switching bridge (S) and also to the input of the microprocessor (MS) of the switching bridge (S), whilst the output of the switching bridge (S) is connected in series with the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SRB STANISLAV CSC, FARAN ANTONIN CSC, HOUSER JIRI, KLAPKA STEPAN, PSENICKA PAVEL
Format: Patent
Sprache:cze ; eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
BASIC ELECTRONIC CIRCUITRY
CURRENT COLLECTORS
ELECTRICITY
ENSURING THE SAFETY OF RAILWAY TRAFFIC
GUIDING RAILWAY TRAFFIC
LINE CONNECTORS
PERFORMING OPERATIONS
PULSE TECHNIQUE
RAILWAYS
TRANSPORTING
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Beschreibung
Zusammenfassung:Electric safety switch is arranged so that the output of the full-wave rectifier (U) is connected also to the input of the switching bridge (S) and also to the input of the microprocessor (MS) of the switching bridge (S), whilst the output of the switching bridge (S) is connected in series with the guard sensor (DC) for primary winding of the output transformer (VTP) with rectangular hysteresis loop, secondary winding of which is connected to the charge (Z). The output clamps of the guard sensor (DC) are connected to the input clamps of the microprocessor (MS) of the switching bridge (S) and its output is lead to the input of the controller (OS) of the switching bridge (S), whilst the output of the controller (OS) of the switching bridge (S) is connected to the input clamps of the switching bridge (S). The switching bridge (S) is controlled depending on the presence of the commands lead into the input of the microprocessor (MS) of the switching bridge (S).