PNEUMATIC SWITCH CONTROL FOR PNEUMATIC ACTUATOR IN AIR CONDITIONING CONTROL SYSTEMS

PNEUMATIC SWITCH CONTROL FOR PNEUMATIC ACTUATOR IN AIR CONDITIONING CONTROL SYSTEMS Heating, ventilating and air conditioning control systems commonly use pneumatic actuators. A digital logic control has first and second output ports applied to control the actuator through dual channels, including a...

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Bibliographische Detailangaben

Hauptverfasser:	MILLER, DENNIS E, ANDERS, JUDE R
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING CONTROLLING HEATING LIGHTING MECHANICAL ENGINEERING PHYSICS RANGES REGULATING SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES VENTILATING WEAPONS
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