| 摘要 |
A plurality of operation members, each having an operation end and a switch-operating actuation end, are placed on a plane in a dispersed manner so as to freely rock independently, and the operation ends of the operation members are placed so as to face operation plungers at a plurality portions, and in this arrangement, the actuation ends of the respective operation members are connected to a switch main body 4 through a common reset spring plate so that when any one of the operation members is rocked and shifted, the switch main body is actuated. |
