Device for emitting ultraviolet light

    公开(公告)号:US11610771B2

    公开(公告)日:2023-03-21

    申请号:US17664511

    申请日:2022-05-23

    摘要: A device for emitting ultraviolet light includes at least one excimer lamp and a housing for the excimer lamp(s). Each excimer lamp has a discharge vessel filled with light-emitting gases, and a pair of first and second electrodes that are placed in contact with the discharge vessel and produce a dielectric barrier discharge inside the discharge vessel. The housing is made of an insulating and heat-resistant resin material. The housing is configured to house the excimer lamp(s), and has a light-emitting window that allows light with a center wavelength in a range from 200 nm to 230 nm emitted from the excimer lamp(s) to exit from the housing.

    ULTRAVIOLET LAMP TUBE
    2.
    发明申请

    公开(公告)号:US20220401599A1

    公开(公告)日:2022-12-22

    申请号:US17729817

    申请日:2022-04-26

    发明人: Jiawei Li

    摘要: This application discloses an ultraviolet lamp tube comprising: an outer tube and an inner tube, each installed with an electrode, wherein the outer wall of the outer tube is coated with plated coatings A and B for filtering waves to enable emission of a single-wavelength light from the light source. This application also discloses an ultraviolet lamp tube comprising an inner tube and an outer tube each installed with an electrode, wherein the outer tube is coated with a plated coating A and a reflective coating to enable emission of a single-wavelengthe light with a high luminous efficiency. Through the method of plated coating, the UV lamps disclosed have achieved increased beam angle, improved light output power and luminous efficiency.

    ULTRAVIOLET IRRADIATION DEVICE
    3.
    发明申请

    公开(公告)号:US20220359186A1

    公开(公告)日:2022-11-10

    申请号:US17619927

    申请日:2020-08-05

    发明人: Hideaki YAGYU

    摘要: Provided is an ultraviolet irradiation device including an excimer lamp, a main emission wavelength of which belongs to a wavelength band of 190-230 nm (first wavelength band), the ultraviolet irradiation device that shows high startability. This ultraviolet irradiation device includes: a lamp house on at least one surface of which a light extraction surface is formed; an excimer lamp accommodated in the lamp house, the excimer lamp that emits ultraviolet light, a main emission wavelength of which belongs to a first wavelength band of 190-230 nm; and a start assist light source arranged in a position in which ultraviolet light, a main emission wavelength of which belongs to a second wavelength band of 250-300 nm, is capable of being irradiated to the excimer lamp.

    Laser Driven Sealed Beam Lamp With Improved Stability
    8.
    发明申请
    Laser Driven Sealed Beam Lamp With Improved Stability 有权
    激光驱动密封光束,稳定性得到改善

    公开(公告)号:US20160336168A1

    公开(公告)日:2016-11-17

    申请号:US15069242

    申请日:2016-03-14

    发明人: Rudi Blondia

    摘要: A sealed high intensity illumination device configured to receive a laser beam from a laser light source and method for making the same are disclosed. The device includes a sealed cylindrical chamber configured to contain an ionizable medium. The chamber has a cylindrical wall, with an ingress and an egress window disposed opposite the ingress window. A tube insert is disposed within the chamber formed of an insulating material. The insert is configured to receive the laser beam within the insert inner diameter.

    摘要翻译: 公开了一种被配置为从激光光源接收激光束的密封高亮度照明装置及其制造方法。 该装置包括被配置为容纳可电离介质的密封圆筒室。 该室具有圆柱形壁,入口窗口和入口窗口布置在入口窗口的对面。 管插入件设置在由绝缘材料形成的室内。 插入件构造成将激光束接收在插入件内径内。

    Lamp with graded absorption coating
    9.
    发明授权
    Lamp with graded absorption coating 有权
    灯具分级吸收涂层

    公开(公告)号:US09431231B2

    公开(公告)日:2016-08-30

    申请号:US13818708

    申请日:2011-08-24

    摘要: The invention describes a lamp (1A, 1B, 1C, 1D) comprising a glass envelope (10) enclosing a light generating means (11), and an axially and/or circumferentially graded absorption coating (2A, 2B, 2C, 2D) applied to a surface of the glass envelope (10), wherein the graded absorption coating (2A, 2B, 2C, 2D) exhibits a smooth transition in a transition region (23A, 23C, 23D) from a first coated region (21 A, 21B, 21C, 21D) on the glass envelope (10) to a second coated region (22A, 22B, 22C, 22D) on the glass envelope (10). The invention further describes a lighting assembly (4) comprising a lamp according to any of claims 1 to 11 and a reflector (40) for collecting and shaping any light passing through the graded absorption coating (2A, 2B, 2C, 2D) of the lamp (1A, 1B, 1C, 1D). The invention also describes a method of manufacturing a lamp (1A, 1B, 1C, 1D) comprising a glass envelope (10) enclosing a light generating means (11), which method comprises applying an axially and/or circumferentially graded absorption coating (2A, 2B, 2C, 2D) to a surface of the glass envelope (10) such that the graded absorption coating (2A, 2B, 2C, 2D) exhibits a smooth transition in a transition region (23A, 23B, 23C, 23D) from a first coated region (21A, 21B, 21C, 21D) to a second coated region (22A, 22B, 22C, 22D).

    摘要翻译: 本发明描述了一种灯(1A,1B,1C,1D),其包括封闭发光装置(11)的玻璃外壳(10),以及轴向和/或周向渐变的吸收涂层(2A,2B,2C,2D) 其特征在于,所述渐变吸收涂层(2A,2B,2C,2D)在过渡区域(23A,23C,23D)中从第一涂覆区域(21A,21B) ,21C,21D)放置在玻璃封套(10)上的第二涂覆区域(22A,22B,22C,22D)上。 本发明还描述了一种照明组件(4),其包括根据权利要求1至11中任一项所述的灯,以及反射器(40),用于收集和成形通过所述渐变吸收涂层(2A,2B,2C,2D)的任何光 灯(1A,1B,1C,1D)。 本发明还描述了一种制造包括封闭发光装置(11)的玻璃外壳(10)的灯(1A,1B,1C,1D)的方法,该方法包括将轴向和/或周向渐变的吸收涂层(2A ,2B,2C,2D)移动到玻璃外壳(10)的表面,使得渐变吸收涂层(2A,2B,2C,2D)在过渡区域(23A,23B,23C,23D)中呈现平滑过渡 第一涂覆区域(21A,21B,21C,21D)到第二涂覆区域(22A,22B,22C,22D)。