| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent a protective device from falling off from a mounting band due to vibrations or the like by a method wherein a fixing band which is split in two is attached to a mounting band which mounts a glass case that houses a nonlinear resistor and an operation display on a panel and a easing and fastened by a bolt. SOLUTION: A fixing band 3 is fixed to each lateral end of a mounting band 2, and the fixing bands 3 arc fastened together with a bolt 10. That is, the fixing bands 3 are split in two, whereby an existing product can be replaced with a new one. Furthermore, a falling preventive means can be taken without changing the protective device 1 and the mounting band 2 in configuration. The protective device 1 is attached to a fixing band of integral structure, and the fixing band is fastened with a bolt. Moreover, the protective device 1 is a glass case which contains a nonlinear resistor and an operation display.</p> |
