| 摘要 |
PROBLEM TO BE SOLVED: To miniaturize a housing for mounting a printed circuit board by reducing a built-in time, and to prevent the occurrence of a region whereon an electronic component can not be mounted and a region wherein a wiring pattern can not be generated in the printed circuit board. SOLUTION: Fitting projections 22, 23 are provided to both end edges of the printed circuit board 5. An upper housing 3 is provided with four fitting projections which fit to each of sides 22a, 22b, 23a, 23b of the fitting projections 22, 23 and each of circumferential edges 5a to 5d of the printed circuit board 5 simultaneously. The printed circuit board 5 is screwed to a stud 15 by a screw 25 in a central part. COPYRIGHT: (C)2008,JPO&INPIT |
