| 摘要 |
An electronic distance measuring apparatus using laser is provided to measure a distance between two points of a laser beam radiated on a measurement surface at any position with convenience and precision. An electronic distance measuring apparatus using laser includes a power supply unit(11), a resistance variable unit(14), a voltage multiplying unit(15), an indication unit, and a display unit. The power supply unit(11) supplies power to components; a first transceiver(13) for emitting a laser beam in accordance with a control signal input from the outside and receiving a reflected laser beam. The resistance variable unit(14) divides a constant voltage output from the power supply unit(11). The voltage multiplying unit(15) outputs a constant voltage having a size less than a predetermined level by multiplying the constant voltage by a predetermined multiple. The indication unit indicates a distance data value corresponding to a voltage value output from the voltage multiplying unit(15). The display unit displays a distance output from the indication unit.
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