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    Optical detecting module with preferred light utilization efficiency
    1.
    发明授权
    Optical detecting module with preferred light utilization efficiency 有权

    公开(公告)号：US09778101B2

    公开(公告)日：2017-10-03

    申请号：US14983489

    申请日：2015-12-29

    Applicant: PixArt Imaging Inc.

    Inventor： Cheng-Lin Yang ,  Hung-Ching Lai ,  Chi-Chih Shen

    IPC: G01J1/04 ,  G01J1/42 ,  G06F3/03 ,  G01J1/02

    CPC classification number: G01J1/0422 ,  G01J1/0204 ,  G01J1/42 ,  G01J2001/4242 ,  G06F3/0304 ,  G06F3/0317

    Abstract: An optical detecting module includes a housing, a light emitting component, an optical detecting component and an optical signal collecting component. The light emitting component is disposed inside the housing. The optical detecting component is disposed inside the housing to receive an optical detecting signal generated by the light emitting component. The optical signal collecting component is utilized to hold the light emitting component for signal collection. The optical signal collecting component includes an output portion, a bottom portion and at least one lateral portion. The light emitting component is disposed on the bottom portion, and an optical positive signal of the optical detecting signal is projected out of the housing through the output portion. The lateral portion is bent from the bottom portion to reflect an optical lateral signal of the optical detecting signal, and the optical lateral signal is projected out of the housing through the output portion.

    Sensor module, sensor unit and system for recognizing surrounding objects and defining an environment
    5.
    发明授权
    Sensor module, sensor unit and system for recognizing surrounding objects and defining an environment 有权

    公开(公告)号：US10467448B2

    公开(公告)日：2019-11-05

    申请号：US15984510

    申请日：2018-05-21

    Applicant: PIXART IMAGING INC.

    Inventor： Tsung-Hsueh Lee ,  Chao-Chien Huang ,  Cheng-Lin Yang

    IPC: G06K7/10 ,  G06K7/14 ,  G06K19/06 ,  A63H33/00 ,  G01J3/46 ,  G01J3/51

    Abstract: The disclosure is related to a sensor module, a sensor unit and a system for recognizing surrounding objects and defining an environment. The sensor module is installed in a sensor unit. The sensor module includes an optical element guiding the lights from the objects surrounding the sensor unit and to an image sensor, and the image sensor is used to sense the lights from the objects. The light can be directly from a light source inside the surrounding object or reflected by the object surface. The objects can be identified according to optical features obtained by the image sensor from surfaces of the objects. When the image sensor receives the two lights, guided by the optical element, and reads optical features being regarded as the unique IDs to identify the objects respectively. Therefore, an environment around the sensor unit can be defined.

    Optical Detecting Module with Preferred Light Utilization Efficiency
    7.
    发明申请
    Optical Detecting Module with Preferred Light Utilization Efficiency 有权
    具有优良光利用效率的光学检测模块

    公开(公告)号：US20170059397A1

    公开(公告)日：2017-03-02

    申请号：US14983489

    申请日：2015-12-29

    Applicant: PixArt Imaging Inc.

    Inventor： Cheng-Lin Yang ,  Hung-Ching Lai ,  Chi-Chih Shen

    IPC: G01J1/04 ,  G01J1/02 ,  G01J1/42 ,  G06F3/03

    CPC classification number: G01J1/0422 ,  G01J1/0204 ,  G01J1/42 ,  G01J2001/4242 ,  G06F3/0304 ,  G06F3/0317

    Abstract: An optical detecting module includes a housing, a light emitting component, an optical detecting component and an optical signal collecting component. The light emitting component is disposed inside the housing. The optical detecting component is disposed inside the housing to receive an optical detecting signal generated by the light emitting component. The optical signal collecting component is utilized to hold the light emitting component for signal collection. The optical signal collecting component includes an output portion, a bottom portion and at least one lateral portion. The light emitting component is disposed on the bottom portion, and an optical positive signal of the optical detecting signal is projected out of the housing through the output portion. The lateral portion is bent from the bottom portion to reflect an optical lateral signal of the optical detecting signal, and the optical lateral signal is projected out of the housing through the output portion.

    Abstract translation: 光学检测模块包括壳体，发光部件，光学检测部件和光学信号收集部件。 发光部件设置在壳体内。 光学检测部件设置在壳体内部，以接收由发光部件产生的光检测信号。 光信号采集部件用于保持用于信号收集的发光部件。 光信号采集部件包括输出部分，底部部分和至少一个侧向部分。 发光部件设置在底部，光检测信号的光正信号通过输出部分从外壳突出。 横向部分从底部弯曲以反射光学检测信号的光学横向信号，并且光学横向信号通过输出部分从壳体中突出出来。

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