| 摘要 |
PURPOSE: A terminal interfacing structure of a double pole bimetallic switch is provided to accurately operate a double pole bimetallic switch by simultaneously short-circuiting a front and rear bimetallic terminals with a front and rear contact point terminal when an overload is generated. CONSTITUTION: A movable terminal(5) is arranged in the front of a rear bimetallic terminal(1). A front and a rear connection shaft hole(9,9') are formed in the lower side of an operation knob(7). A front and a rear connection shaft(14,14'), a front and a rear slit, and a roller are formed in the upper and lower side of a connection piece(12). The front and the rear connection shaft are inserted into the front and the rear connection shaft hole of the operation knob. The rear bimetallic terminal and the left side end part of the movable terminal are connected to the front and the rear slit, respectively.
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