APPARATUS FOR MEASURING FLUID VELOCITY |
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| 申请号 | EP15873421 | 申请日 | 2015-06-24 | 公开(公告)号 | EP3239721A4 | 公开(公告)日 | 2018-05-30 |
| 申请人 | INTEKBIO CO LTD; | 发明人 | CHUNG SEOK; LEE EUN DOO; YOON JUNG HYO; HAN SE WOON; KIM JAE HO; CHO YOUNG KYU; LIM DAVID; JUNG YONG HUN; AHN DONG JUNE; | ||||
| 摘要 | An apparatus for measuring fluid speed by using the refraction of light is disclosed. The apparatus includes: a channel in which a passage is formed to allow the flow of a fluid; a first and a second light source that are located in any one region of an upper part and a lower part of the channel; a sensor installed in an opposite region of the region where the first and second light sources are located with respect to the channel, to receive the light emitted from the first and second light sources; a speed calculation unit that calculates the speed of the fluid by using a time point at which the intensity of the light received at the sensor changes; and an adjustment unit that is connected to the channel and configured to adjust the flow speed of the fluid based on the calculated speed of the fluid. | ||||||
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