| 摘要 |
PURPOSE:To eliminate the flicker of the liquid crystal of liquid crystal display elements and to keep the structure of a remote controller in a small size by controlling the action of the remote controller which drives with an output from a power source stabilizing circuit as a power source. CONSTITUTION:According to an input from an operation part 3, a control part 4 gives an output corresponding to the input to the liquid crystal display element 5. In accordance with the instruction, the element 5 displays on a crystal surface. The control part 4 outputs a transmission signal to a transmission part 2, which transmits after receiving the signal. At that time, a lart current is conducted in the transmission part 2, and the terminal voltage of a battery 1 fluctuates. However a diode in the power source stabilizing circuit 6 prevents the current from being conducted to the transmission part 2, and charges accumulated in a capacitor keeps the voltage of the control part 4 constant. Thus the display surface of liquid crystal display elements never flickers, and the battery never increases, whereby the structure of the remote controller can be made simpliier. |
