| 摘要 |
PURPOSE:To realize a stable remote control operation regardless of the operating position of a transmitter. CONSTITUTION:Light receiving parts 13, 14 are provided near the respective centers of one side part and the other side part opposed thereto of an equipment body 11, and four circular fluorescent lamps 12 are mounted so that each electrode part 12a is separated from the two light receiving parts 13, 14. The two light receiving parts 13, 14 are arranged with the respective receiving ranges being turned in different directions as A, B. Since the light receiving parts 13, 14 are arranged away from the electrode parts 12a of the circular fluorescent lamps 12, the light close to the infrared ray emitted from the electrode parts 12a in low temperature state can be prevented from having an influence on remote control operation. |
