| 摘要 |
PROBLEM TO BE SOLVED: To allow a number of external connection signals to be efficiently connected to a printed board. SOLUTION: External cables (Fig. 1-1) are connected to a number of terminal screws (Fig. 2-7) for carrying external signals. A stepped box body (Fig. 5-11) has lines of holes for the terminal screws in steps. The box body (Fig. 5-12), on which the printed board (Fig. 2-2) having circuits mounted thereon for processing the external signals is placed, has a mechanism (Fig. 5-14, Fig. 7-16) which makes part of the terminal screws contact conductive portion terminal pins of the printed board and which is joined to the reverse of the box body 11. These two joined bodies are arranged on both sides of the printed board and the printed board can be fixed at both sides thereto. A fixed L-fitting (Fig. 2, Fig. 4-6) has holes so that the printed board placed on the box body 12 is fixed at both ends downward with the screws and its ends are threaded to both side faces of the box body 11, whereby it can be opened/closed with a line connecting the screws as an axis. COPYRIGHT: (C)2004,JPO
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