发明名称 INFORMING DEVICE COMMUNICATED BETWEEN ROOMS
摘要 PURPOSE:To improve the external appearance and to facilitate the mounting on the wall face by forming a casing a dimension of a module of a wiring fixture of a wall mount and forming a lock piece mounting the fixture to the ready-made mount frame made of a synthetic resin of the cover. CONSTITUTION:The main body fixture is formed to the dimension of module of the ready-made wiring fixture standardized and the lock piece 38 which fits the main body fixture to the mount frame 7 made of a synthetic resin is formed to the cover 32 of the fixture. In mounting the cover 32 to the body 31 and screwing a thread to a thread hole 49 formed to ribs 48, 51, the body 31 and the cover 32 are fixed by screw and in loading the lock piece 38 to the lock hole 73, the main body fixture is supported by the mount frame 7. Thus, since the main body fixture is fitted onto the wall face by a recessed type by using the ready-made mount frame or the like, the mount of the main body fixture onto the wall mount is facilitated and external appearance is offered because the fixture is of recess type and the fixture is not projected from the wall face.
申请公布号 JPS63222551(A) 申请公布日期 1988.09.16
申请号 JP19870057516 申请日期 1987.03.12
申请人 MATSUSHITA ELECTRIC WORKS LTD 发明人 TAKEUCHI HAYAO
分类号 H05K5/02;H04M1/02 主分类号 H05K5/02
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