SWITCH EQUIPMENT

摘要

PURPOSE: To improve an operation performance of switch equipment with which two operation elements are arranged on both sides of one operation element. CONSTITUTION: A central operation element (a dial part 23) is the dial part 23 of a cylinder shape held possible to operate in rotating and pushing by a pair of pivot bearing 26 and 26 of a base 25 board. The baseboard 25 is arranged so that it may insert in a frame 22 body in which the above dial part is supported. The above outer operation element pushes point-of-contact parts 30 and 30 arranged in the above frame, in the direction that intersects mostly perpendicularly to the arraignment direction of the three operation element (the right-and-left direction), and by making rotating move around a rotating axis which intersects mostly perpendicularly to the pushing direction of operation faces 35 and 35 mostly. Moreover, the above outer operation element has supported pieces 34 and 34 extended to a displaced position a direction parting each other from an side edge in the rotation direction of the dial part seeing from its front. It is constituted so that the above outer operation element can have central axis line which crosses the pivot bearing of the supporting axis of the central operating element by being supported in rotating-movably in the above frame in the tip end part of the supported pieces.