| 摘要 |
<P>PROBLEM TO BE SOLVED: To easily change specifications of the peripheral parts of a power switch in accordance with need of a user. <P>SOLUTION: A power switch 17 to switch on and off a power supply is disposed in a switch storing recessed part 16 provided in an outer cover member 15. An opening and closing cover body mounted so that it can be freely opened and closed to take a closed position for covering the power switch 17 and to take an open position for making the power switch 17 switchable, and an operation area releasing cover body 20 which is mounted in a fixed state and in which an opening part 20e for operation corresponding to the switching part of the power switch 17 is formed, are made selectively mountable in the switch storing recessed part 16. <P>COPYRIGHT: (C)2008,JPO&INPIT |
