-
公开(公告)号:US20160138970A1
公开(公告)日:2016-05-19
申请号:US15007884
申请日:2016-01-27
Inventor: Dong-Hoon Lee , Seongchong Park , Dong-Joo Shin
IPC: G01J1/42
CPC classification number: G01J1/4228 , G01J1/16 , G01J1/429
Abstract: An ultraviolet index measuring method and apparatus includes preparing a first photosensor having spectral response only in a first section of a wavelength between 250 nm and 298 nm, a second photosensor having spectral response only in a second section of a wavelength between 298 nm and 328 nm, and a third photosensor having spectral response only in a third section of a wavelength between 328 nm and 400 nm. An output signal of the first photosensor, an output signal of the second photosensor, and an output signal of the third photosensor are calibrated using spectral irradiance of reference solar light. First photocurrent of the first photosensor, second photocurrent of the second photosensor, and third photocurrent of the third photosensor are measured under a measurement environment. An ultraviolet index is calculated using the first photocurrent, the second photocurrent, and the third photocurrent under the measurement environment.
Abstract translation: 紫外线指数测量方法和装置包括仅在波长在250nm和298nm之间的第一部分中制备具有光谱响应的第一光电传感器,仅在波长在298nm和328nm之间的第二部分中具有光谱响应的第二光电传感器 以及仅在波长在328nm和400nm之间的第三部分中具有光谱响应的第三光电传感器。 第一光电传感器的输出信号,第二光电传感器的输出信号和第三光传感器的输出信号使用参考太阳光的光谱辐射来校准。 在测量环境下测量第一光电传感器的第一光电流,第二光电传感器的第二光电流和第三光电传感器的第三光电流。 在测量环境下使用第一光电流,第二光电流和第三光电流计算紫外线指数。
-
公开(公告)号:US20180016374A1
公开(公告)日:2018-01-18
申请号:US15650594
申请日:2017-07-14
Inventor: Dong-Joo Shin , Ki-Lyong Jeong
IPC: C08F214/26 , B29C53/76
Abstract: An integrating sphere includes twelve pentagonal spherical shells and twenty hexagonal spherical shells. The hexagonal spherical shell includes a first circular spherical shell having a first diameter and six first auxiliary spherical shells formed by cutting the first circular spherical shell. The pentagonal spherical shell includes a first circular spherical shell having the first diameter and five second auxiliary spherical shell formed by cutting a second circular spherical shell having a second diameter.
-
公开(公告)号:US10787530B2
公开(公告)日:2020-09-29
申请号:US15650594
申请日:2017-07-14
Inventor: Dong-Joo Shin , Ki-Lyong Jeong
Abstract: An integrating sphere includes twelve pentagonal spherical shells and twenty hexagonal spherical shells. The hexagonal spherical shell includes a first circular spherical shell having a first diameter and six first auxiliary spherical shells formed by cutting the first circular spherical shell. The pentagonal spherical shell includes a first circular spherical shell having the first diameter and five second auxiliary spherical shell formed by cutting a second circular spherical shell having a second diameter.
-
公开(公告)号:US09952093B2
公开(公告)日:2018-04-24
申请号:US15007884
申请日:2016-01-27
Inventor: Dong-Hoon Lee , Seongchong Park , Dong-Joo Shin
CPC classification number: G01J1/4228 , G01J1/16 , G01J1/429
Abstract: An ultraviolet index measuring method and apparatus includes preparing a first photosensor having spectral response only in a first section of a wavelength between 250 nm and 298 nm, a second photosensor having spectral response only in a second section of a wavelength between 298 nm and 328 nm, and a third photosensor having spectral response only in a third section of a wavelength between 328 nm and 400 nm. An output signal of the first photosensor, an output signal of the second photosensor, and an output signal of the third photosensor are calibrated using spectral irradiance of reference solar light. First photocurrent of the first photosensor, second photocurrent of the second photosensor, and third photocurrent of the third photosensor are measured under a measurement environment. An ultraviolet index is calculated using the first photocurrent, the second photocurrent, and the third photocurrent under the measurement environment.
-
-
-