作者: Yoshitaka Ikeda , Kazuya Kogure , Masakazu Kuribara , Kazuya Akiyama
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摘要: A switching means is provided in a power source line for supplying the A.C. of main circuit. lock switch separately provided. In normal state, locked off thereby controlling on-off operation by automatic function based on operating and timer etc. By turning off, locked, overriding switch.