| 摘要 |
PURPOSE:To prevent the heat of a wire connecting part attending on the exothermic during the lighting of a lamp by fitting a socket mounting plate having a projecting part in the intermediate part thereof to a top back side of an apparatus main frame, and providing a power source supplying terminal block in a top outside opposite to the projecting part. CONSTITUTION:A socket mounting plate 2 having a projecting part in a V-shape in outline at the intermediate part thereof is fitted to a top back side of an apparatus main frame 1, and while a pair of socket 4 are mounted to both ends of the mounting plate 2 with the projecting part 3 interposed at the intermediate part. Lamps 5 are respectively mounted to these sockets 4, and a power source supplying terminal block 6 is provided in a top outside opposite to the projecting part 3. The heat of the terminal block 6 and the wire provided in the center of the top outside of the apparatus main frame is eliminated by the work of the socket mounting plate 2 in which the V-shape projecting part is provided. |
