| 摘要 |
<p>PURPOSE:To expand the illumination face or display screen of a film viewer and a display respectively without occupying large spaces for them on a table by reversibly providing a display/observing device integrated back to back with common light sources on the bracket table. CONSTITUTION:A device has a computer main body and input/output devices below a bracket table, a display/observing device 20 having a display device 13 for the information display of a computer on one face and a film viewer 8 of an X-ray film on the opposite face is provided on the bracket table. The device 20 is reversed centering a vertical shaft 16 so that either one face of both devices 13, 8 can be faced to the front, two light guiding plates 24, 25 with critical reflection sections 28, 29 are arranged face to face on a light source section, and a pair of light sources 22, 22' are provided at opposite end sections. The display/observing device 20 is small in depth and does not occupy a large space on the bracket table, and the illumination face or the display screen respectively can be expanded.</p> |
