| 摘要 |
First rotator ( 25 ) and second rotator ( 29 ) rotating according to a rocking operation of outer lever ( 23 ) are provided. Magnetism of magnets ( 26 ) and ( 30 ) mounted on these rotators are detected by magnetic detecting elements ( 32 ) and ( 33 ) and output as a detected signal. Control portion ( 34 ) detects a rotation angle of each rotator from this detected signal and outputs an operation signal corresponding to the detected rotation angle.
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