STIRRING DEVICE FOR MOLTEN GLASS
    4.
    发明授权

    公开(公告)号:EP2995593B1

    公开(公告)日:2018-09-05

    申请号:EP14794543.0

    申请日:2014-04-28

    发明人: HIROSE Motoyuki

    摘要: Provided is a glass stirring device which is capable of suppressing slip-through of molten glass in the vicinity of a wall surface of a delivery tube, and is also excellent in a stirring action of the molten glass within the molten glass delivery tube. The present invention is concerned with a molten glass stirring device that stirs molten glass within a molten glass delivery tube, the molten glass stirring device including: a rotatable central axis; and a stirring portion provided on the central axis, wherein: the stirring portion includes a stirring blade and a ring paddle; the stirring portion is provided with two or more stirring blades in the axial direction of the central axis and also provided with two or more stirring blades in the circumferential direction of the central axis; and the stirring portion is provided with one or more ring paddles in the axial direction of the central axis.

    MOLTEN GLASS DUCT STRUCTURE, VACUUM DEFOAMING DEVICE PROVIDED THEREWITH, VACUUM DEFOAMING METHOD OF MOLTEN GLASS, AND GLASS PRODUCT MANUFACTURING METHOD

    公开(公告)号:EP2602231B1

    公开(公告)日:2018-08-29

    申请号:EP11814589.5

    申请日:2011-07-29

    摘要: It is an object of the present invention to provide a conduit structure for molten glass, whereby even if molten glass is flown for a long time through a double-pipe structure portion comprising an inner pipe and an outer pipe joined together, stress load is little. The present invention provides a double pipe structure comprising an inner pipe and an outer pipe, wherein a supporting rib is provided between the inner pipe and the outer pipe to bridge the inner pipe and the outer pipe; wherein the supporting rib has an inner straight portion joined with the outer face of the inner pipe so as to extend along the longitudinal direction of the inner pipe, an outer straight portion joined with the inner face of the outer pipe so as to extend along the longitudinal direction of the outer pipe, and a connecting wall portion extending from the inner straight portion to the outer straight portion to integrate them; and the supporting rib has a concave portion along each of one side edge of the connecting wall portion present between one side end portion of the inner straight portion and one side end portion of the outer straight portion, and the other side edge of the connecting wall portion present between the other side end portion of the inner straight portion and the other side end portion of the outer straight portion, and reaching both side end portions of the respective straight portions via rounded portions, and the supporting rib has projecting portions formed on respective ends of the inner straight portion and respective ends of the outer straight portion.

    WINDOW GLASS FOR VEHICLE
    7.
    发明公开

    公开(公告)号:EP3361564A1

    公开(公告)日:2018-08-15

    申请号:EP18156263.8

    申请日:2018-02-12

    发明人: NAKANO, Kazuhiro

    IPC分类号: H01Q1/12

    摘要: A vehicle window glass includes a glass including a transparent area and a shading area around the transparent area; a defogger including wires placed at equal first intervals extended in a direction, and a defogger element connected to the wires; and a glass antenna including a power feeding point in the shading area, and a first element connected to the power feeding point. The defogger element includes a first part in the transparent area and extended in the direction, and a second part in the shading area and connected to the first part. The first element includes a third part in the transparent area extended in the direction, and a fourth part in the shading area and connected to the third part and the power feeding point. A part of the second part and a part of the fourth part are placed to have a narrower interval.

    GLASS ANTENNA AND WINDOW GLASS FOR VEHICLE
    8.
    发明公开

    公开(公告)号:EP3361563A1

    公开(公告)日:2018-08-15

    申请号:EP18156258.8

    申请日:2018-02-12

    IPC分类号: H01Q1/12 H01Q9/42 H01Q5/40

    摘要: A glass antenna placed in a window glass for a vehicle includes a first antenna that includes a first power feeding point, and a first element connected to the first power feeding point; a second antenna that includes a second power feeding point placed next to the first power feeding point, and a second element connected to the second power feeding point; and a third antenna that includes a third power feeding point placed next to the second power feeding point, and a third element connected to the third power feeding point and having a longest path longer than respective longest paths of the first element and the second element, and wherein at least a part of the third element is placed between the first element and the second element.

    VEHICLE WINDSHIELD AND VEHICLE COMPONENT USING SAME

    公开(公告)号:EP3360735A1

    公开(公告)日:2018-08-15

    申请号:EP16853705.8

    申请日:2016-10-06

    摘要: Provided are a vehicle windshield equipped with a transparent film at a visual field area, where a negative effect on a driving visibility due to a boundary line between a forming area and a non-forming area of the transparent film is improved, and a vehicle component having the vehicle windshield. The vehicle windshield includes: a window plate; and a transparent film provided at a surface on a vehicle-interior side of the window plate, wherein the vehicle windshield includes a first area where the transparent film is not provided and a second area where the transparent film is provided, at a central area when viewed from a front side, and a boundary between the first area and the second area has no perspective distortion and is constituted by a boundary line having line width visually recognized by scattering of irradiated light of 10 µm to 200 µm.