LIQUID LEVEL SENSING AND CONTROL SYSTEM

Fluid sensing and control apparatus using solid state devices and capable of fluid sensing at spaced points to furnish output control signals to maintain fluid conditions within predefined limits. A feedback circuit between sensors is provided to minimize power consumption in quiescent periods and t...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	KAHN A,US, JOHANNESEN W,US, KAHN C,US
Format:	Patent
Sprache:	eng
Schlagworte:	CONTROLLING GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS MEASURING MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL METERING BY VOLUME PHYSICS REGULATING SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TESTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	Fluid sensing and control apparatus using solid state devices and capable of fluid sensing at spaced points to furnish output control signals to maintain fluid conditions within predefined limits. A feedback circuit between sensors is provided to minimize power consumption in quiescent periods and timed alarm-actuating signals are generated in the event control functions are not achieved.