ELECTRIC POWER TOOL
First Claim
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1. An electric power tool comprising:
- a tool portion;
a fuel cell that generates electric power by oxidation reaction between a fuel and an oxidizing agent;
a power drive source that receives electric power to drive the tool portion; and
a water-holding unit that holds a reaction water produced in the fuel cell by the oxidation reaction.
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Abstract
An electric power tool includes a tool portion, a fuel cell, a power drive source, and a water-holding unit. The water-holding unit holds a reaction water produced in the fuel cell by oxidation reaction between a fuel and an oxidizing agent.
29 Citations
15 Claims
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1. An electric power tool comprising:
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a tool portion; a fuel cell that generates electric power by oxidation reaction between a fuel and an oxidizing agent; a power drive source that receives electric power to drive the tool portion; and a water-holding unit that holds a reaction water produced in the fuel cell by the oxidation reaction. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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Specification