| 摘要 |
PROBLEM TO BE SOLVED: To provide a breaker device capable of reducing the number of parts. SOLUTION: This breaker device A is composed of a housing 10 installed along the outer faces of batteries B, a pair of fixed electrodes 16 installed in the housing 10 and connected to the posts P of the batteries B, a movable supporter 20, and movable electrodes 32, 33 installed on the movable supporter 20. When the movable supporter 20 is assembled to the housing 10, the movable electrodes 32, 33 are connected to the fixed electrodes 16 to thereby obtain the conductive state, and when the movable supporter 20 is dismantled from the housing 10, the movable electrodes 32, 33 are separated from the fixed electrodes 16 to thereby change to the nonconductive state. As the fixed electrodes 16 is connected directly to the posts P, the number of parts can be reduced compared with the case of connecting the electrodes 16 through an electric wire.
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