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公开(公告)号:US20190277689A1
公开(公告)日:2019-09-12
申请号:US16295867
申请日:2019-03-07
Applicant: MEAS France SAS
Inventor: Jean Milpied , Emilien Durupt , Yannick Vidal , David Mirassou
Abstract: The present invention relates to a radiation sensor, in particular for use with a vehicle sunload sensor arrangement. Furthermore, the present invention also relates to such a vehicle sensor arrangement and to a method of assembling a vehicle sensor arrangement. A radiation sensor comprises at least one first and one second photodetector, and a radiation shaping element, wherein said radiation shaping element comprises radiation blocking means for forming at least one aperture through which the radiation has limited access to said first and second photodetectors, and wherein said first and second photodetectors are arranged on a substrate and are distanced apart from each other along a sensor axis, and wherein the radiation blocking means is formed by a radiation screen mounted on the substrate to encompass the first and second photodetectors.
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公开(公告)号:US20190391103A1
公开(公告)日:2019-12-26
申请号:US16446551
申请日:2019-06-19
Applicant: MEAS France SAS
Inventor: Emilien Durupt
IPC: G01N27/22
Abstract: The present invention relates to a method of manufacturing a relative humidity sensor comprising the step of; a) providing a first electrode on or over a substrate, b) providing a non-porous inorganic dielectric layer over the first electrode, c) providing a second electrode over the inorganic dielectric layer, and d) forming a pattern of voids in the second electrode and the inorganic dielectric layer through the second electrode. The invention also relates to a relative humidity sensor, in particular one obtained by the inventive method.
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公开(公告)号:US11187666B2
公开(公告)日:2021-11-30
申请号:US16446551
申请日:2019-06-19
Applicant: MEAS France SAS
Inventor: Emilien Durupt
Abstract: The present invention relates to a method of manufacturing a relative humidity sensor comprising the step of; a) providing a first electrode on or over a substrate, b) providing a non-porous inorganic dielectric layer over the first electrode, c) providing a second electrode over the inorganic dielectric layer, and d) forming a pattern of voids in the second electrode and the inorganic dielectric layer through the second electrode. The invention also relates to a relative humidity sensor, in particular one obtained by the inventive method.
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4.
公开(公告)号:US11118967B2
公开(公告)日:2021-09-14
申请号:US16295867
申请日:2019-03-07
Applicant: MEAS France SAS
Inventor: Jean Milpied , Emilien Durupt , Yannick Vidal , David Mirassou
Abstract: The present invention relates to a radiation sensor, in particular for use with a vehicle sunload sensor arrangement. Furthermore, the present invention also relates to such a vehicle sensor arrangement and to a method of assembling a vehicle sensor arrangement. A radiation sensor comprises at least one first and one second photodetector, and a radiation shaping element, wherein said radiation shaping element comprises radiation blocking means for forming at least one aperture through which the radiation has limited access to said first and second photodetectors, and wherein said first and second photodetectors are arranged on a substrate and are distanced apart from each other along a sensor axis, and wherein the radiation blocking means is formed by a radiation screen mounted on the substrate to encompass the first and second photodetectors.
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公开(公告)号:US20200010053A1
公开(公告)日:2020-01-09
申请号:US16503416
申请日:2019-07-03
Applicant: MEAS France SAS
Inventor: Emilien Durupt , Tom Fougere
IPC: B60S1/08
Abstract: The present invention relates to a rain sensor detecting the size of rain drops based on optical effects. The rain sensor is mounted on a first surface of a pane in order to detect the amount of moisture on an opposing second surface of the pane. The rain sensor comprises at least one emitter for emitting electromagnetic radiation, directed from the first surface to the second surface to form at least two rain-sensitive areas on the second surface At least one receiver is included for sensing radiation emitted by the emitter and that has been internally reflected at the rain-sensitive areas. The rain sensor generates an output signal indicative of an amount of moisture on the rain-sensitive area. A control unit calculates a minimal droplet size based on the output signal.
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