| 摘要 |
PROBLEM TO BE SOLVED: To facilitate wiring, to suppress miswiring or the generation of an unwired place, and to reduce malfunction due to electromagnetically induced noise. SOLUTION: A light source mount part 50a is provided with a reflecting plate 51 on the bottom surface of a box body 54 and a fluorescent lamp 52 and a xenon light emitting tube 53 are arranged on the reflecting plate 51. Respective ends of the reflecting plate 51 form a cylindrical space 51a, in which twisted pair wires 55 and 56 and an electric wire 57 connected to respective electrodes of the fluorescent lamp 52 and xenon light emitting tube 53 are led around and connected to a female type connector 59. Reflecting plates 51 provided to respective light source mount parts are connected to each other at one point by an unillustrated earth wire, so electrically induced noise is reducible. Further, a male type connector 59 and a turn-on circuit are wired by twisted pair wires equipped with a male connector to facilitate wiring, thereby suppressing miswiring and the generation of an unwired place. COPYRIGHT: (C)2004,JPO |
