Portable type distance measuring apparatus
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United States of America Patent
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May 28, 2002
Grant Date -
Jan 24, 2002
app pub date -
Jun 18, 2001
filing date -
Jul 24, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A portable type distance measuring apparatus which comprises an apparatus main body 11 having a distance measuring unit for measuring a distance by projecting a distance measuring light 30, a control unit for controlling the distance measuring unit and for processing measurement data from the distance measuring unit and a transmitting unit to emit a communication light including the measurement data to a distance measuring direction, and a target unit having a display unit 13, an operation unit 14 and a photodetection unit 15 for receiving the communication light, wherein the target unit is removably mounted on the apparatus main body so that the target unit may be used as an object to be measured for distance measurement when necessary.
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