MANUFACTURING METHOD OF PUSH BUTTON SWITCH

PROBLEM TO BE SOLVED: To provide a push button switch excellent in productivity and assembly efficiency. SOLUTION: The push button switch includes a penetration hole 41 where a rubber spring 93 penetrates, and a holder member having a bearing holding part 43 mounted around the penetration hole 41 and a sliding step part 42 forming a cross section U shape furrow with a switch substrate. An operating frame 60 has a sliding pin 62 sliding in the cross section U shape furrow on one end, and a support shaft 61 on the other end with its axis received intersecting an operating arm 80. A supporting board 20 has an axis receiving sandwiching holding part 25 where the support receiving axis 61 of the operating frame 60 is freely rotatably axis receivingly engaged, and a sliding step part forming a cross section U shape furrow with a key top 1 and holding a sliding pin 83 of the operating arm 80 sliding freely. The key top 1 has a hook on its back surface hooking and fixing the supporting board 20. COPYRIGHT: (C)2005,JPO&NCIPI