| 摘要 |
PURPOSE:To allow an operator in any attitude to easily operate a controller by forming a radiating direction of a signal light freely adjustably. CONSTITUTION:A main body 1 is formed to be a square thick box and plural control keys 3 are provided on the surface 2. Signal beams 4 radiate from a radiation window 5 provided on one end of the main body 1 through a lens or the like as almost collimated beams. A pivotally supporting pin 6 is provided projectingly on both sides of the radiation window 5, a lug 7a provided on the end of a reflecting plate 7 is supported pivotally to the pin 6 and a mirror face 7b of the reflecting plate 7 reflects the signal light 4. Thus, the main body 1 is gripped to observe the control keys 3 and the radiating direction of the signal light 4 is freely adjusted, then the operator 8 easily controls a remote controller even at a comfortable attitude, even on a floor. |
