| 摘要 |
PURPOSE:To simplify the mounting and adjustment of a LED array, and to reduce the cost, by providing a pair of mounting metal fittings at the both sides of a mounting plane, and screwing and rotating an adjusting screw in the screw hole of a female screw part setting the mounting metal fittings in a facing state. CONSTITUTION:Each of LED arrays 1 is fixed respectively at the prescribed positions of the mounting plane 35c of mounting metal fittings 35 using an exclusive jig, and the mounting metal fittings 35 are placed oppositely, then adjusting screws 36 are screwed in the holes of female screw parts 35b. And by tightening them tentatively on a bottom plate 33, and a paper pressing plate 32 respectively, rotating the adjusting screw 36 in a prescribed direction, and juggling both the sides of the mounting metal fittings in dotted line arrow head direction with a right screw and a left screw, a relational position between the LED array 1 and an original 4 on a roller 34, can be adjusted, and after that, they are fixed by tightening the tightening screw 37 fixedly. In this way, the mounting and the adjustment for the LED array can easily be performed.
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