Self-generating miner cap

The utility model discloses a self-power-generation miner cap which comprises a cap body, a miner lamp arranged on the cap body, a rechargeable battery and a hand-operated power generation device for charging the rechargeable battery, the power generation device and the rechargeable battery are inst...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WEI KUANKUAN, FAN JIAMING, QIAN XUANBO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION HATS HEAD COVERINGS HEADWEAR HEATING HUMAN NECESSITIES LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOTOTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISEPROVIDED FOR OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PRODUCING MECHANICAL POWER SPRING, WEIGHT, INERTIA OR LIKE MOTORS SYSTEMS FOR STORING ELECTRIC ENERGY WEAPONS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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