NOTIFICATION DEVICE AND NOTIFICATION SYSTEM

    公开(公告)号:US20210225330A1

    公开(公告)日:2021-07-22

    申请号:US16650807

    申请日:2018-09-28

    摘要: A notification device includes a first input portion to which first information is input, a second input portion to which second information is input, a display portion to variably display information, and a control portion. The control portion controls the display portion to display information corresponding to the first information with a first display attribute and to display information corresponding to the second information with a second display attribute different from the first display attribute.

    NOTIFICATION SYSTEM
    2.
    发明申请

    公开(公告)号:US20210225158A1

    公开(公告)日:2021-07-22

    申请号:US16650323

    申请日:2018-09-28

    发明人: Takaya UMEMOTO

    IPC分类号: G08B27/00 G08B5/36

    摘要: A notification system includes a plurality of notification devices and a management computer. Each notification device includes a notification portion, an acceptance portion to accept information, a wireless communication unit, and a first CPU. The wireless communication unit receives a command transmitted from the management computer and transmits information corresponding to the accepted information to the management computer. The first CPU controls the notification portion to make a notification according to the accepted information and the received command. The management computer includes a first transmitting/receiving portion, a storage portion, and a second CPU. The second CPU applies the information which the first transmitting/receiving portion receives from the notification devices to a rule stored in the storage portion and determines the priority of the plurality of notification devices. The CPU transmits, to a notification device having the highest priority, a command to execute a highest priority notification indicating the highest priority of the notification device.

    Lens component and light emitting device

    公开(公告)号:US10323820B2

    公开(公告)日:2019-06-18

    申请号:US15505796

    申请日:2015-12-28

    摘要: A lens component disperses light from a source having a distribution characteristic in which luminosity becomes smaller according to distance from the optical axis. The component includes an incidence portion at a source position struck by light from the source and guiding portions branching from the incidence portion and extending radially from the source position. Each guiding portion includes a basal end portion joined to the incidence portion, emission end portion emitting light away from the source, and reflection surface guiding light that struck the basal end portion while performing internal reflection. The incidence portion and guiding portions form a light distribution structure arranged so that a ratio of luminosity in a direction making a predetermined angle with the optical axis with respect to luminosity in the axial direction in light emitted from the structure is larger than a corresponding ratio in the source's distribution characteristic.

    LED illuminating device for providing a uniform light spot
    8.
    发明授权
    LED illuminating device for providing a uniform light spot 失效
    LED照明装置提供均匀的光斑

    公开(公告)号:US6033087A

    公开(公告)日:2000-03-07

    申请号:US997596

    申请日:1997-12-23

    IPC分类号: F21V5/02 F21V5/04 G01N21/88

    摘要: An illuminating device including a cylindrical main body that is provided with a circularly arranged plurality of LEDs of different colors so as to be used in, for instance, an optical inspection apparatus. The illuminating device further includes a light diffusing element, light-condensing lens and a polarizing element or a prism having polarizing surfaces, which are all installed inside the cylindrical main body. The LED lights are corrected in intensity to be even by the light-diffusing element, pass through the light-condensing lens and further pass through the prism so as to be directed toward a single point and form a superimposed light illuminating an object, thus a CCD camera that is provided in the center of the cylindrical main body can take an image of the object.

    摘要翻译: 一种照明装置,包括:圆筒形主体,其设置有多个不同颜色的LED的圆形布置,以便用于例如光学检查装置。 照明装置还包括全部安装在圆筒形主体内部的光散射元件,聚光透镜和偏振元件或具有偏振面的棱镜。 LED灯的强度被光散射元件均匀地校正,通过聚光透镜,并且进一步通过棱镜以朝向单个点形成照射物体的叠加光,因此, 设置在圆筒形主体的中心的CCD摄像机可以拍摄物体的图像。