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公开(公告)号：US09267847B2
公开(公告)日：2016-02-23
申请号：US14744410
申请日：2015-06-19
Applicant: MELEXIS TECHNOLOGIES NV
Inventor： Viktor Kassovski , Luc Buydens , Sam Maddalena
CPC classification number: G01J5/12 , G01J5/0803 , G01J5/16 , G01J2005/0048 , G01J2005/066
Abstract: An infrared sensor for temperature sensing comprises a cap covering a substrate; an IR-radiation filtering window in the cap transparent to IR radiation; a first sensing element comprising a set of N thermocouples on the substrate covered by the cap, whose hot junctions may receive radiation; a second sensing element comprising a set of N thermocouples on the substrate covered by the cap whose hot junctions may not receive radiation; first connection modules for connecting a number N1 of thermocouples of the first sensing element, second connection modules for connecting a number N2 of thermocouples of the second sensing; connecting means for connecting an output of the first connection modules of the first sensing element with an output of the second connection modules of the second sensing element, and an output of the combined outputs of the sensing elements.
Abstract translation: 用于温度感测的红外传感器包括覆盖基板的盖子; IR辐射中的IR辐射过滤窗对IR辐射透明; 第一感测元件包括在由帽盖覆盖的衬底上的一组N个热电偶，其热接点可以接收辐射; 第二感测元件，包括一组N个热电偶，所述N个热电偶在所述基板上被所述盖子覆盖，所述盖子的热接头可能不接收辐射; 用于连接第一感测元件的N1个热电偶的第一连接模块，用于连接第二感测的热电偶的数量N2的第二连接模块; 连接装置，用于将第一感测元件的第一连接模块的输出与第二感测元件的第二连接模块的输出连接，以及感测元件的组合输出的输出。
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公开(公告)号：US11287514B2
公开(公告)日：2022-03-29
申请号：US16149256
申请日：2018-10-02
Applicant: Melexis Technologies NV
Inventor： Gaetan Koers , Wouter Leten , Sam Maddalena , Ross Kay
IPC: G01S7/481 , G01S17/02 , H01L31/12 , H01L27/146 , G01S17/04
Abstract: A sensor device (100) comprises an emitter device (106) arranged to emit electromagnetic radiation and having an emission region associated therewith. The sensor device (100) also comprises a detector device (108) arranged to receive electromagnetic radiation and having a detection region associated therewith, and an optical system (122). The emission region is spaced at a predetermined distance from the detection region. The optical system (122) defines a plurality of principal rays, a number of the plurality of principal rays intersecting the detection region. The number of the plurality of principal rays also intersect the emission region.
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公开(公告)号：US09239267B2
公开(公告)日：2016-01-19
申请号：US14744410
申请日：2015-06-19
Applicant: MELEXIS TECHNOLOGIES NV
Inventor： Viktor Kassovski , Luc Buydens , Sam Maddalena
Abstract: An infrared sensor for temperature sensing comprises a cap covering a substrate; an IR-radiation filtering window in the cap transparent to IR radiation; a first sensing element comprising a set of N thermocouples on the substrate covered by the cap, whose hot junctions may receive radiation; a second sensing element comprising a set of N thermocouples on the substrate covered by the cap whose hot junctions may not receive radiation; first connection modules for connecting a number N1 of thermocouples of the first sensing element, second connection modules for connecting a number N2 of thermocouples of the second sensing; connecting means for connecting an output of the first connection modules of the first sensing element with an output of the second connection modules of the second sensing element, and an output of the combined outputs of the sensing elements.
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