| 摘要 |
<p>A small-sized oscillating-operation type switch apparatus where plural switch devices are selectively on-operated by oscillating of an operating body (1). The apparatus has an operating body oscillate-operated by a user, a support member (2) oscillate-movably supporting the operating body, a flexible substrate (3) with tact switches on-operated by oscillating operation of the operating body, and a fixed plate (4) supporting the operating body, the support member and the flexible substrate. A support shaft as the center of oscillation is perpendicularly provided at the center of a lower surface of the operating body, and four press projections and four connection projections are provided alternately, outside the support shaft, in a circumferential direction at equal 45 DEG intervals. The operating body is displaceably integral with the support member, by providing four elastic arms (2c) in the manner of cantilever, with the central sides as fixed ends, on the support member, and welding the respective connection projections to the free end sides of the respective elastic arms. <IMAGE></p> |
