公开(公告)号：WO2018106537A1

公开(公告)日：2018-06-14

申请号：PCT/US2017/064254

申请日：2017-12-01

Applicant: LITTELFUSE, INC.

Inventor： FESSHAIE, Efrem

IPC: G01D5/12 ,  G01B21/16 ,  G01D5/14 ,  G01D5/48 ,  G01R27/28

Abstract: A position sensing system is disclosed. The position sensing system may include a hollow sensor body. A magnet may be disposed in the hollow sensor body. The magnet may be movable within the hollow sensor body.

公开(公告)号：WO2018085799A1

公开(公告)日：2018-05-11

申请号：PCT/US2017/060285

申请日：2017-11-07

Applicant: LITTELFUSE, INC.

Inventor： FESSHAIE, Efrem ,  KABISIUS, Paulius ,  KETLERIUS, Mindaugas

IPC: G01N21/55 ,  F21V13/00 ,  G01N21/00 ,  G01N21/01

Abstract: An integrated rain and solar radiation sensing module including at least two light emitting elements, a plurality of input lenses, wherein at least two of the plurality of input lenses are configured to receive and collimate light emitted by each of the light emitting elements, a plurality of output lenses numbering at least twice as many as the plurality of input lenses, wherein each output lens is configured to receive and focus light that is collimated by at least one of the plurality of input lenses and reflected off of a transparent substrate, and a plurality of light receiving elements, wherein each light receiving element configured to receive focused light from at least one of the output lenses and to convert the received light into an electrical output signal proportional to the received light.

Abstract translation: 包括至少两个发光元件，多个输入透镜的集成式雨水和太阳辐射感测模块，其中所述多个输入透镜中的至少两个被配置为接收并准直由每个 所述多个输出透镜的数量至少是所述多个输入透镜的两倍，其中，每个输出透镜被配置为接收并聚焦由所述多个输入透镜中的至少一个所准直并被反射的光 以及多个光接收元件，其中每个光接收元件被配置为接收来自至少一个输出透镜的聚焦光并将接收到的光转换成与接收到的光成比例的电输出信号。 / p>