利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

14 条记录 (耗时 0.159 秒)

    Hermetic sealed beam projector module and method for manufacturing the same
    3.
    发明授权
    Hermetic sealed beam projector module and method for manufacturing the same 有权

    公开(公告)号：US11073440B2

    公开(公告)日：2021-07-27

    申请号：US16525828

    申请日：2019-07-30

    申请人： Namuga, Co., Ltd.

    发明人： Jun Youb Lee ,  Young Gyu Kang ,  Jeong Hwa Seo

    IPC分类号： G01L19/14 ,  H01S5/183 ,  H01S5/06 ,  H01S5/068 ,  H01S5/0222 ,  H01S5/02257

    摘要： An embodiment provides a beam projector module including: a light source configured to output light; a substrate configured to support the light source; an optical device configured to reduce the light in terms of intensity output to a predetermined space; a frame configured to separate the optical device from the light source by a predetermined distance; an optical substrate configured to attach the optical device thereto and to define a sealed space with the substrate and the frame, the sealed space having internal pressure lower than pressure outside the sealed space; a sensor configured to measure a state of the sealed space; and a processor configured to change an operation mode of the light source depending on a measured value of the sensor.

    Beam projector module for sliding insertion of an optical device
    10.
    发明授权
    Beam projector module for sliding insertion of an optical device 有权

    公开(公告)号：US11150330B2

    公开(公告)日：2021-10-19

    申请号：US16573229

    申请日：2019-09-17

    申请人： Namuga, Co., Ltd.

    发明人： Jun Youb Lee ,  Young Gyu Kang ,  Jeong Hwa Seo

    IPC分类号： H01S5/00 ,  G02B7/00 ,  G01S7/481 ,  G03B21/20 ,  G02B27/18 ,  H01S3/10

    摘要： A beam projector module including a light source configured to output light, a substrate configured to support the light source, an optical device configured to decrease the intensity of the light output to a predetermined space, an optical substrate, in which the optical device is disposed, and configured to transmit the light, and a frame configured to space the optical device apart from the light source by a predetermined distance, and including a support part configured to support the optical substrate, wherein the optical substrate is slidingly inserted through a first slot formed to pass through a first side surface of the frame, and is mounted on the frame such that a portion of an upper surface or a lower surface of the optical substrate contacts the support part.