| 摘要 |
An ignition switch device is provided with a switch having a key hole allowing a regular ignition key K to be inserted thereinto, and capable of being rotationally operated in a predetermined direction with the ignition key K inserted to start and stop an engine of an industrial machine, a case covering the switch and formed with an insertion hole allowing the key hole to face the outside, and a main guide shape composed of a groove having a V-shaped cross-section, which is formed on the surface of the case, and extending toward the insertion hole to allow the tip Ka of the ignition key K to be guided to the key hole.
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