VERFAHREN UND EINRICHTUNG ZUR WARNUNG VON PERSONEN

VERFAHREN UND EINRICHTUNG ZUR WARNUNG VON PERSONEN

The method involves measuring noise levels during a pause in the warning signals and storing this as a reference noise value. The level of the warning signals (25,55) are then measured during the period when the warning apparatus is active. During this period, the warning signals are adjusted until...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: STEIN, HERMANN
Format: Patent
Sprache:ger
Schlagworte:
ALARM SYSTEMS
ENSURING THE SAFETY OF RAILWAY TRAFFIC
GUIDING RAILWAY TRAFFIC
ORDER TELEGRAPHS
PERFORMING OPERATIONS
PHYSICS
RAILWAYS
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
TRANSPORTING
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Beschreibung
Zusammenfassung:The method involves measuring noise levels during a pause in the warning signals and storing this as a reference noise value. The level of the warning signals (25,55) are then measured during the period when the warning apparatus is active. During this period, the warning signals are adjusted until their measured level exceeds the previously stored noise value by a preset amount. There is also an Independent claim to an apparatus for carrying out the method.