DEVICE FOR PREVENTING BURNING OF MOTOR FOR FISHING REEL

PURPOSE:To protect a motor from burning, by interrupting power supply to the motor only when the temperature of the motor exceeds over a setting level under overload condition. CONSTITUTION:Load current flows to a D.C. motor 5 according to the winding load of an objective fish to be applied onto a m...

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Bibliographische Detailangaben
1. Verfasser:	HIROSE HARUOMI
Format:	Patent
Sprache:	eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY CARE OF BIRDS, FISHES, INSECTS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS FISHING FORESTRY GENERATION HUMAN NECESSITIES HUNTING NEW BREEDS OF ANIMALS REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR TRAPPING
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Beschreibung
Zusammenfassung:	PURPOSE:To protect a motor from burning, by interrupting power supply to the motor only when the temperature of the motor exceeds over a setting level under overload condition. CONSTITUTION:Load current flows to a D.C. motor 5 according to the winding load of an objective fish to be applied onto a motor reel to produce copper loss and iron loss so as to overheat the D.C. motor 5. An operation control section 13 compares the temperature of the D.C. motor 5 detected through a temperature sensor 11 with a setting level. When the temperature of the D.C. motor 5 reaches to a setting level in critical burning region, an OFF command is fed from the operation control section 13 to a switching element 15 so as to interrupt power supply to the D.C. motor 5.