To effectively reduce noise generated when a pressing operation member in a see-saw switch returns to a neutral position with a simple structure comprising a small number of components.
A pressing force transmission member 76 is interlaid between a pressing part 29b of a rotatably-operated rotating operation member 29 and a switch element 38B corresponding to it. In the pressing force transmission member 76, a pressing force transmission part 76b contacting a part 39 to be operated of the switch element 38B to apply pressing force to the part 39 to be operated, and a spring part 76e contacting the back face of the pressing part 29b of the rotating operation member 29 in an elastically deformed state to provide energizing force in a direction opposite to the direction of the pressing operation to the pressing part 29b by its elastic force are integrally formed; and a state where the spring part 76e contacts the pressing part 29b is kept even if a pressed part on the side opposite to the pressing part 29b is pressingly operated and the pressing part 29b is lifted.
YAMAMOTO HIRONOBU
Takao Ito
Jiro Higuchi
Muramatsu Toshiro