ELECTRONIC CONTROL SYSTEM AND PROCESS FOR ELECTROMAGNETIC PUMP

PROBLEM TO BE SOLVED: To use power in a pump efficiently, and to reduce unnecessary power consumption. SOLUTION: This control system is used together with the electromagnetic pump with a coil (24) energized to provide a pump stroke. A power control circuit providing power for selectively energizing...

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Bibliographische Detailangaben
Hauptverfasser:	GRAY JOHN F, BOSLEY ROBERT W
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION HEATING HUMAN NECESSITIES HYGIENE LIGHTING MECHANICAL ENGINEERING MEDICAL OR VETERINARY SCIENCE POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To use power in a pump efficiently, and to reduce unnecessary power consumption. SOLUTION: This control system is used together with the electromagnetic pump with a coil (24) energized to provide a pump stroke. A power control circuit providing power for selectively energizing the coil is provided with a power source (26), a capacitor (28) connected to the power source to selectively discharge a power pulse signal to the pump coil (24), and an electronic circuit cutting off power supply to the pump coil prior to detection of the terminal end of the pump stroke. COPYRIGHT: (C)2009,JPO&INPIT