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    UV irradiation apparatus for coating systems and quality assurance method
    1.
    发明授权
    UV irradiation apparatus for coating systems and quality assurance method 有权

    公开(公告)号：US12128441B2

    公开(公告)日：2024-10-29

    申请号：US17739283

    申请日：2022-05-09

    申请人： Robert Bürkle GmbH

    发明人： Oliver Meisriemel

    IPC分类号： B05D3/06 ,  F21V7/00 ,  F21V11/18 ,  G01J1/42

    CPC分类号： B05D3/067 ,  F21V11/183 ,  G01J1/429 ,  F21V7/00

    摘要： A UV irradiation apparatus for coating systems that coat rigid or film-like workpieces, in particular furniture parts, having a transport apparatus for transporting workpieces provided with coating material from an inlet to an outlet through the UV irradiation apparatus, a UV light source arranged above the transport apparatus that irradiates the coated workpieces with UV light in an irradiation region between the inlet and the outlet, and a reflector or cover which shields the UV light source upward. A housing covers the irradiation region and the UV light source, which generally extends above the transport apparatus. A sensor of a measuring apparatus for direct or indirect automated measurement of radiant flux of the UV light source is arranged in the housing, and the sensor is in particular fitted fixed or movably on the housing or a holder. A method for quality assurance using this UV irradiation apparatus is also provided.

    ELECTRONIC DEVICE, LIGHT REFLECTING MEMBER, AND INDICATOR LAMP
    5.
    发明公开
    ELECTRONIC DEVICE, LIGHT REFLECTING MEMBER, AND INDICATOR LAMP 审中-公开

    公开(公告)号：US20240328594A1

    公开(公告)日：2024-10-03

    申请号：US18614827

    申请日：2024-03-25

    申请人： SEIKO EPSON CORPORATION

    发明人： Toshihiro HAYASHI

    IPC分类号： F21V7/00 ,  F21V7/04

    CPC分类号： F21V7/0091 ,  F21V7/04

    摘要： A printing apparatus as an example of an electronic device includes an indicator lamp that emits light in a predetermined color when an abnormality occurs. The indicator lamp includes a light source, and a light reflecting member on which light emitted from the light source is incident and that reflects the incident light. The light reflecting member includes a reflecting surface at which light is reflected. The reflecting surface includes a plurality of individual reflecting surfaces formed in a surface shape of at least a part of a conical surface having an axis forming a predetermined angle with respect to a traveling direction of incident light. The plurality of individual reflecting surfaces are arranged side by side in a first direction intersecting the traveling direction of the incident light.

    Lighting module and linear light-guiding unit thereof
    6.
    发明授权
    Lighting module and linear light-guiding unit thereof 有权

    公开(公告)号：US12092318B1

    公开(公告)日：2024-09-17

    申请号：US18200252

    申请日：2023-05-22

    申请人： CREATIVE SENSOR INC.

    发明人： Ming-Ju Lee ,  Hung-Ming Chang

    IPC分类号： F21Y115/10 ,  F21V7/00

    CPC分类号： F21V7/0066 ,  F21V7/005 ,  F21Y2115/10

    摘要： The disclosure discloses a light emitting module, including: a linear light-guiding unit, including a light incident surface located on a side end thereof and a protrusive reflection structure disposed on a bottom side thereof; and a light emitting unit, disposed on the light incident surface. The light emitting unit is configured to emit a light to enter the linear light-guiding unit through the light incident surface, and the light is reflected by the protrusive reflection structure. On a side view, a first included angle is defined between the protrusive reflection structure and the bottom side, and the first included angle is greater than or equal to 15.0 degrees and equal to or less than 35.0 degrees.

    A LIGHT FIXTURE
    7.
    发明公开
    A LIGHT FIXTURE 审中-公开

    公开(公告)号：US20240302026A1

    公开(公告)日：2024-09-12

    申请号：US18546256

    申请日：2022-02-21

    申请人： LEDIL OY

    发明人： Tero MÄKINEN

    IPC分类号： F21V7/00 ,  F21S8/06 ,  F21V7/09 ,  F21V7/24 ,  F21Y103/10 ,  F21Y115/10

    CPC分类号： F21V7/0016 ,  F21S8/06 ,  F21V7/0091 ,  F21V7/09 ,  F21V7/24 ,  F21Y2103/10 ,  F21Y2115/10

    摘要： A light fixture includes side wall sections having first surfaces facing towards each other, a light source on the first surface of at least one of the side wall sections and positioned so that a maximum intensity direction of a light distribution pattern of the light source is towards the other side wall section, and a lens section that constitutes an optical diverter that directs a first part of light emitted by the light source obliquely via a gap between first edges of the side wall sections and a second part of the light obliquely via a gap between second edges of the side wall sections. Thus, the light fixture can illuminate both a floor and a ceiling so that light emitted to unwanted directions and potentially causing unwanted bright spots and/or glare can be kept at a low level.

    DISPLAY DEVICE HAVING REFLECTING SHEET WITH PLURALITY OF DOT AREAS REDUCING REFLECTIVITY OF THE REFLECTING SHEET
    8.
    发明公开
    DISPLAY DEVICE HAVING REFLECTING SHEET WITH PLURALITY OF DOT AREAS REDUCING REFLECTIVITY OF THE REFLECTING SHEET 审中-公开

    公开(公告)号：US20240280242A1

    公开(公告)日：2024-08-22

    申请号：US18650953

    申请日：2024-04-30

    申请人： LG ELECTRONICS INC.

    发明人： Sewon OH ,  Eunseok KIM

    IPC分类号： F21V7/00 ,  F21Y105/10 ,  F21Y115/10 ,  G02F1/1335 ,  G02F1/13357

    CPC分类号： F21V7/0066 ,  G02F1/133603 ,  G02F1/133605 ,  G02F1/133607 ,  G02F1/133611 ,  F21Y2105/10 ,  F21Y2115/10 ,  G02F1/133606

    摘要： A display device including a display panel, a frame at a rear of the display panel, a light source on a substrate between the display panel and the frame, the light source providing light for the display panel, and a reflecting sheet between the display panel and the frame, the reflecting sheet having a rectangular shape with a first long side, a second long side opposite the first long side, a first short side adjacent to the first long side and the second long side, and a second short side opposite the first short side, wherein the reflecting sheet includes a first sheet part forming a central area of the reflecting sheet, a second sheet part forming a side area of the reflecting sheet around the first sheet part, the second sheet part including dot areas, and a hole next to a border line between the first sheet part and the second sheet part, wherein at least one of the dot areas in the second sheet part is formed along the first short side or the second short side, wherein the at least one of the dot areas including a first dot area next to the hole in a parallel direction of the first long side or the second long side and a second dot area next to the first dot area in a parallel direction of the first short side or the second short side, and wherein a density of dots in the first dot area is different from a density of dots in the second dot area.

    LIGHT FIXTURE INCLUDING A HOUSING FOR A BALLAST
    9.
    发明公开
    LIGHT FIXTURE INCLUDING A HOUSING FOR A BALLAST 审中-公开

    公开(公告)号：US20240271766A1

    公开(公告)日：2024-08-15

    申请号：US18645776

    申请日：2024-04-25

    申请人： HGCI, Inc.

    发明人： Dengke CAI

    IPC分类号： F21S8/00 ,  F21V7/00 ,  F21V23/02 ,  F21V29/74 ,  F21Y115/10

    CPC分类号： F21S8/036 ,  F21V7/0016 ,  F21V23/026 ,  F21V29/74 ,  F21Y2115/10

    摘要： A light fixture includes a lighting module and a ballast. The ballast includes a housing and a power module. The housing includes a front cover and a rear cover. The front cover includes a front wall and upper fins and lower fins that extend from the front wall. The rear cover includes a rear wall and first fins and second fins that extend from the rear wall. The power module includes a plurality of heat generating semiconductor components that are thermally coupled with the rear wall to facilitate cooling thereof.