| 摘要 |
PROBLEM TO BE SOLVED: To reduce the number of parts, and thereby manufacturing cost and assembling man-hours are reduced. SOLUTION: The switch gear is constituted so that an operation knob 15 is rotatably installed at the base 11, a contact holder 14 is mounted on this operation knob 15, a movable contact 16 is retained at this contact holder 14, and so that a fixed contact member 17 is installed at the base 11 wherein contacts 21, 22, 23 connected with and separated from the movable contact 16, and a convex part 20 over which the movable contact 16 is capable of riding over are integrally installed. According to this constitution, the number of parts becomes less.
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