中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

692 records (took 0.015 seconds)

    Electrical Wiring Device Having A Bidirectional Light Pipe For Use in an Ambient Enviroment
    281.
    发明申请
    Electrical Wiring Device Having A Bidirectional Light Pipe For Use in an Ambient Enviroment 有权

    公开(公告)号：US20170359882A1

    公开(公告)日：2017-12-14

    申请号：US15688536

    申请日：2017-08-28

    Applicant: Pass & Seymour, Inc.

    Inventor： Richard Weeks ,  Joshua Haines

    IPC: H05B37/02 ,  F21V8/00 ,  G01J1/32 ,  G01J1/42 ,  G01J1/04 ,  H05B33/08

    CPC classification number: H05B37/0218 ,  F21V5/04 ,  F21V23/005 ,  F21V23/007 ,  F21V23/0464 ,  G01J1/0407 ,  G01J1/32 ,  G01J1/4204 ,  G02B6/0096 ,  H05B33/0812 ,  H05B33/0818 ,  H05B33/0884 ,  Y02B20/343 ,  Y02B20/46

    Abstract: An electrical wiring device having a plurality of line and load terminals configured to be coupled to an AC electrical distribution system; an electro-optical assembly coupled to the line or load terminals, including at least one circuit coupled to an ambient light sensor, a light emitting assembly and a visual indicator element, the visual indicator element being configured to provide a visual indicator signal, the ambient light sensor being configured to provide a sensor signal corresponding to ambient light in the ambient environment, the at least one circuit being configured to read the sensor signal during a time period when the visual indicator signal are not being emitted, wherein at least one of the visual indicator element and the light emitting assembly is configured to provide a selectable color temperature signal based on user input; and a bidirectional light pipe including a first light pipe branch coupled to the visual indicator element, a second light pipe branch coupled to the ambient light sensor, an interface region coupled between the first and second light pipe branch, the interface region being further coupled to a bidirectional lens element configured to direct the ambient light into the second light pipe branch and direct the visual indicator signal into the ambient environment via the first light pipe branch.

    OPTICAL COMPONENT
    290.
    发明申请
    OPTICAL COMPONENT 有权
    光学元件

    公开(公告)号：US20170031102A1

    公开(公告)日：2017-02-02

    申请号：US15222956

    申请日：2016-07-29

    Applicant: Industrial Technology Research Institute

    Inventor： Kai-Ning Ku ,  Chih-Lin Wang ,  Shang-Chun Chen

    IPC: G02B6/30 ,  H01S5/12 ,  H01S5/042 ,  G02B6/12

    CPC classification number: G02B6/34 ,  G01J1/0209 ,  G01J1/0407 ,  G01J1/0422 ,  G02B6/12004 ,  G02B6/305 ,  G02B6/4206 ,  G02B6/4214 ,  G02B6/4298 ,  G02B2006/12121 ,  G02B2006/12147 ,  H01S5/0425 ,  H01S5/12 ,  H04B10/079 ,  H05K3/30 ,  H05K2203/0147 ,  H05K2203/163

    Abstract: An optical component optically coupled to an optical fiber includes a substrate and an edge-emitting laser. The substrate includes an accommodating cavity, a plurality of openings, a waveguide, an optical coupler and a plurality of pads. The waveguide and the optical coupler are distributed outside the accommodating cavity. The openings are distributed at the bottom surface of the accommodating cavity and the pads are located at the bottom of the openings. The optical coupler is optically coupled to an end of the waveguide and includes a light-incident surface. The edge-emitting laser is embedded in the accommodating cavity and includes a light-emitting layer and a plurality of bumps located in the openings and electrically connected to the pads. The ratio of the level height difference between the light-emitting layer and the optical coupler to the thickness of the optical coupler ranges from 0 to 0.5.

    Abstract translation: 光耦合到光纤的光学部件包括基板和边缘发射激光器。 衬底包括容纳腔，多个开口，波导，光耦合器和多个衬垫。 波导和光耦合器分布在容纳腔的外部。 开口分布在容纳腔的底表面处，并且垫位于开口的底部。 光耦合器光耦合到波导的端部并且包括光入射表面。 边缘发射激光器嵌入在容纳腔中，并且包括发光层和位于开口中并电连接到焊盘的多个凸起。 发光层和光耦合器之间的高度差与光耦合器的厚度之比在0至0.5之间。

Patent Agency Ranking