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DEVICE AND METHOD FOR MEASURING TIME REQUIRED FOR BATON PASSING IN TRACK AND FIELD RELAY
DEVICE AND METHOD FOR MEASURING TIME REQUIRED FOR BATON PASSING IN TRACK AND FIELD RELAY
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机译:在田径比赛中测量通过指挥棒所需时间的装置和方法
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摘要
PROBLEM TO BE SOLVED: To solve a problem for time measurements in the training of baton passing in a track and field relay, a person being measure is a runner who holds a baton, the baton is passed from a runner to another runner, so that, in one measurement section, the other runner becomes the person being measured, and in addition, a runner who does not hold the baton gets in the way of measurement, a device using prior arts is designed with the premise that, there is one runner who is running, so the time required for baton passing in the relay could not be precisely measured.;MEANS: The invention comprises a selection means (3) for setting a runner who holds a baton as a person being measured selectively, out of two runners who approach and pass the front side of sensor devices (1) provided on a plurality of measurement devices.;SELECTED DRAWING: Figure 12;COPYRIGHT: (C)2018,JPO&INPIT
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