| 摘要 |
PROBLEM TO BE SOLVED: To easily attain the assembly of a main body frame and a door by reducing the number of parts, and making it unnecessary to perform any screw fastening operation at the time of assembling the main body frame and the door. SOLUTION: This equipment for a fire alarm facility is provided with a main body frame 2 stored with a printed board, and attached to a wall surface and a door 4 mounted on the main body frame 2 so as to be freely opened/closed, and configured to cover the front face. The main body frame 2 and the door 4 are connected by two sets of hinge parts 3 and 3 constituted of shafts 6 and 6 integrally molded at the both edges of one side part of either the main body frame 2 or the door 4 and bearings 7 and 7 integrally molded at the other so that those shafts 6 and 6 can be fit. COPYRIGHT: (C)2005,JPO&NCIPI
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