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1.
公开(公告)号:EP4427029A2
公开(公告)日:2024-09-11
申请号:EP23721819.3
申请日:2023-01-02
Applicant: Clearview Sensing, Inc.
Inventor: ZHANG, Jianfeng , ZACH, Jurgen
CPC classification number: G01N2201/021220130101 , G01N21/6456 , G01N2021/642120130101 , G01N21/278 , G01N2201/129620130101 , G01N2021/94520130101 , G01N21/94 , G01M3/207 , G01M3/22
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公开(公告)号:EP4356112A1
公开(公告)日:2024-04-24
申请号:EP22733085.9
申请日:2022-06-14
Inventor: POLESEL, Jérôme , BOUTON, Olivier
CPC classification number: G01N2021/63520130101 , G01N21/643 , G01N21/6486 , G01N2201/022120130101 , G01N2201/021220130101 , G01N2201/021820130101 , G01N2021/846620130101 , G01N21/15 , F03B13/12 , G01N33/1886 , G01N2015/005320130101 , G01N15/1434 , G01N15/1429 , G01N2015/148620130101
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公开(公告)号:EP4435408A1
公开(公告)日:2024-09-25
申请号:EP23162941.1
申请日:2023-03-20
Inventor: Zolotarjovs, Aleksejs , Tunens, Gatis , Einbergs, Ernests , Vilks, Karlis , Fomins, Sergejs
CPC classification number: G01N2201/021220130101 , G01N2201/021820130101 , G01N2201/02220130101 , G01N21/31 , G01N2021/317420130101 , G01J3/02 , G01N2021/63520130101 , G01N21/6486 , G01N33/18 , G01N2021/470920130101 , G01N21/474 , G01N2021/476920130101 , G01N21/53 , G01J3/4406 , G01N33/1886 , G01J3/0291 , G01J3/18 , G01J3/0256 , G01J3/0272
Abstract: An optical spectroscopy device for in-situ water analysis comprises an optical microspectrometer; and a waterproof casing designed to withstand underwater environment; the casing having at least one portion that is transparent to the wavelengths of light being measured; the microspectrometer comprising a light source; a detector configured to detect and measure a spectral signal emitted, transmitted, or reflected by a water sample; optical components comprising optical lenses and optical filters; and means for controllable positioning of the optical lenses and the optical filters in front of the microspectrometer's detector; wherein the optical filters comprise a 390-410 nm high pass filter, a 490-510 nm high pass filter, and a 590-610 nm high pass filter; wherein the light source is a light source or a set of light sources designed to emit light in the ranges 360-380 nm, 440-460 nm, and 570-590 nm; and wherein the microspectrometer is accommodated within the casing, so that the detector is positioned behind the transparent portion of the casing to be capable to be exposed to the spectral signal being measured.
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公开(公告)号:EP4352491A1
公开(公告)日:2024-04-17
申请号:EP21802438.8
申请日:2021-11-03
Applicant: Lightscience S.r.l.
Inventor: BONAPACE, Giuseppe , VISMARA, Marco Flavio Michele , VALENTINI, Antonio , DE ANGELIS, Luca , RAPETTO, Umberto , NASINI, Mauro , MAIOLO, Antonio , TOAFF, Joseph , LUVERO, Daniela , GATTI, Alessandra , MONTERA, Roberto
IPC: G01N21/359 , G01N21/01
CPC classification number: G01N21/359 , G01N2201/022120130101 , G01N2021/011820130101 , G01N2201/021420130101 , G01N2201/021620130101 , G01N2201/021220130101
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