| 摘要 |
<p>PROBLEM TO BE SOLVED: To simplify assembling of a transmitter incorporating a plurality of operating switches and to reduce the cost of the transmitter. SOLUTION: An upper case 8 is provided with large and small flexible parts 14, 15 formed corresponding to the respective push button switches 12a, 12b so that the part is wider for the switch having a higher use frequency, a partition wall 8b is projected between the respective flexible parts, and a water-proof sheet 16 for covering the respective flexible parts is integrally fitted thereto, thereby providing the respective displacement ranges of the flexible parts in large and small sizes. Since one sheet is provided, the man-hour of assembling is reduced to reduce the cost, and since the displacement range corresponding to the part having a higher use frequency in an operating force transmitting part is made wider, the operation efficiency of the part having a higher use frequency can be easily secured in a simple shape in the case where the size of the transmitter is limited.</p> |
