| 摘要 |
PROBLEM TO BE SOLVED: To provide a gas leak alarm which can prevent the spread of a radiation noise to the outside. SOLUTION: The gas leak alarm 1 is provided with an alarm main body 4, a power source cable 5, a winding board 6 and a shield plate 7. The alarm main body 4 houses such a functional component as a gas leak sensor. The power source cable 5 supplies power to the gas leak sensor or the like and is pulled out from the alarm main body 4. The winding board 6 is mounted on the alarm main body 4. The winding board 6 is provided with a plane section 11 arranged in parallel with and away from an outer surface 4a of the alarm main body 4 and a winding part 12 erected from the plane board part 11 to the alarm main body 4 so that the extra power source cable 5 can be wound. The shield plate 7 is mounted on a surface 11a in parallel with the outer surface 4a of the plane section 11. COPYRIGHT: (C)2007,JPO&INPIT
|
