| 摘要 |
PURPOSE: A ball switch is provided to facilitate production, to make a ball roll smoothly, and to correctly adjust a position of the ball by a simple configuration to minimize a height and parts numbers of the switch. CONSTITUTION: A switch main body(100) comprises a cover(110) penetrated by a ball inserting hole(110a) and a base plate(120) combined to a lower part of the cover. A part of the ball(200) is projected from the ball inserting hole. A coordinates detector(300) is equipped with a detector(310) for detecting the coordinates while being respectively contacted and supported by the horizontal direction points of the ball. A ball support part(400) is equipped with a supporter for supporting the ball spatially. |
