| 摘要 |
PURPOSE:To discontinue the use of a lead wire having unstable elements of breaking of wire, etc., and improve the assembleability of the parts surrounding a change-over switch by installing a change-over switch(SW) on a substrate and engaging a cam installed on a linking plate with SW knob so that a SW change-over action is taken as SW operating portion is separately installed. CONSTITUTION:In an equipment having an electrical change-over switch 4, a knob 4-A of the change-over switch 4 is engaged to an arbitrary cam 3-A installed on a link plate 3 fixed at a switch operating portion such that the change-over switch 4 is changed over by the switch operating portion. It is thereby possible to discontinue the use of a lead wire, etc., which connects the changeover switch and a circuit substrate, reduce the cost, simplify the assembly of the change-over switch 4 and also increase the degree of freedom of the positional relation between the switch knob 4-A and the change-over switch 4. |
