| 摘要 |
PROBLEM TO BE SOLVED: To provide an operation button which is mounted on a cabinet of an electric equipment without using a screw, which can be mounted stably without rattling and which is prevented of a chattering phenomenon of the substrate. SOLUTION: The push buttons 24a, 24b.. are protrudingly installed on the front side and at upper ends of support parts 28a, 28b which is erected from a base part 27, and hinge parts 29a, 29b.. in which wall thickness is made thinner are formed on the boundary of the base part 27. Then, on at least both sides of the base part 27, arms 31, 31.. in which engaging hooks 32, 32.. are formed at the tip are extended backward, and on the base part, another support part is erected, and arms 35, 35.. in which guide ribs 33, 33.. are formed backward and the substrate retainer hooks 36, 36.. are formed at the tip are extended. On the other hand, at the upper end of the support part, switch pressing arms 30a, 30b.. which are extended backward are installed. COPYRIGHT: (C)2005,JPO&NCIPI
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