Sheet producing device and sheet producing method

    公开(公告)号:US12098912B2

    公开(公告)日:2024-09-24

    申请号:US17314085

    申请日:2021-05-07

    摘要: The present disclosure is a sheet producing device for producing a multi-layer sheet by applying a coating material to a sheet material. The sheet producing device includes a radiation light source that emits radiation light, a division part that divides the radiation light into measurement light to be incident on the multi-layer sheet and reference light with which a reference surface is to be irradiated, and an optical member that emits the measurement light onto the multi-layer sheet and receives the measurement light reflected by the multi-layer sheet. An interference detector that detects interference light between the measurement light reflected by the multi-layer sheet and the reference light reflected by the reference surface, and a thickness calculator that calculates a thickness of the sheet material and a thickness of the coating material of the multi-layer sheet based on the detected interference light are further included. As a result, the tact time from the production of the multi-layer sheet to the calculation of the thickness can be shortened.

    Protective member and method for using protective member
    4.
    发明授权
    Protective member and method for using protective member 有权
    保护构件和使用保护构件的方法

    公开(公告)号:US09500861B2

    公开(公告)日:2016-11-22

    申请号:US14889136

    申请日:2015-04-07

    摘要: A protective member protects an objective lens. The protective member includes an insertion opening through which an objective lens is configured to be inserted and a main body configured to cover the inserted objective lens. The main body includes a side wall portion connected to the insertion opening and a bottom portion connected to the side wall portion as well as facing the insertion opening, and covers the inserted objective lens with the side wall portion and the bottom portion. The protective member further includes a liquid disposed inside the main body, a sealing film body for sealing the insertion opening and a window arranged in the bottom portion of the main body, through which light transmits. The protective member can simplify the work.

    摘要翻译: 保护构件保护物镜。 保护构件包括插入孔,物镜构成为插入孔,主体构造成覆盖插入的物镜。 主体包括连接到插入口的侧壁部分和连接到侧壁部分的底部以及面向插入开口,并且用侧壁部分和底部部分覆盖插入的物镜。 保护构件还包括设置在主体内部的液体,用于密封插入口的密封膜体和布置在主体的底部中的窗口,光通过该窗口透射。 保护构件可以简化工作。