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    ACCESSORY MOUNTING SYSTEM AND HELMET INCLUDING SAME
    2.
    发明申请
    ACCESSORY MOUNTING SYSTEM AND HELMET INCLUDING SAME 审中-公开

    公开(公告)号：WO2018118462A1

    公开(公告)日：2018-06-28

    申请号：PCT/US2017/065300

    申请日：2017-12-08

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： GEHRING, Thomas R. ,  CHINNOCK, Eric M. ,  BREEDLOVE, Evan L. ,  NASH, James E. ,  MCGRATH, Kayla A. ,  HOWELL, Brett A.

    IPC: A42B3/04 ,  F41H1/04

    Abstract: An accessory mounting system (30) and a helmet (10) that includes such systems are disclosed. The accessory mounting system (30) includes a plate (32) adapted to be permanently connected to a substantially continuous portion of a ballistic layer (12) of a helmet, where the ballistic layer has an outer surface (14). The plate (32) includes an inner surface (34) and an outer surface (36), where the inner surface of the plate is adapted to be disposed in contact with an outer surface of the ballistic layer. The accessory mounting system also includes an accessory rail (50) adapted to be removably connected to the plate, where the accessory rail includes an inner surface (52) and an outer surface (54). The inner surface of the accessory rail is adapted to be disposed in contact with the plate.

    OPTICAL FILM AND OPTICAL SYSTEM
    3.
    发明申请
    OPTICAL FILM AND OPTICAL SYSTEM 审中-公开

    公开(公告)号：WO2022200904A1

    公开(公告)日：2022-09-29

    申请号：PCT/IB2022/052174

    申请日：2022-03-10

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： LE, John D. ,  WONG, Timothy L. ,  SONNEK, Benjamin G. ,  MCGRATH, Kayla A. ,  AASTUEN, David J.W.

    IPC: G02B5/30 ,  G02B27/28 ,  B32B7/023

    Abstract: An optical film includes a first optical stack disposed on a visible light absorbing second optical stack. Each of the first and second optical stacks includes a plurality of alternating polymeric first and second layers. The first layers have a higher index of refraction than the second layers at least along an in-plane same first direction. For substantially normally incident light and for at least 80% of wavelengths in a visible wavelength range, the plurality of alternating polymeric first and second layers for at least the first optical stack reflects more than about 60% of the incident light polarized along the first direction and transmits more than about 45% of the incident light polarized along an in-plane orthogonal second direction, and at least the first layers of the second optical stack are more light absorbing for the incident light polarized along the first direction than the second direction.

    OPTICAL SYSTEMS
    4.
    发明申请
    OPTICAL SYSTEMS 审中-公开

    公开(公告)号：WO2022130056A1

    公开(公告)日：2022-06-23

    申请号：PCT/IB2021/060626

    申请日：2021-11-16

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： LE, John D. ,  AMBUR, Gregg A. ,  YUN, Zhisheng ,  JENNINGS, Robert M. ,  KOTZ, Arthur L. ,  WONG, Timothy L. ,  YUST, David T. ,  MCGRATH, Kayla A.

    IPC: G02B5/30 ,  G02B3/00 ,  G02B1/04

    Abstract: An optical assembly includes an integral lens assembly having one or more lenses bonded to each other with spaced apart major first and second lens surfaces. First and second optical films are bonded to respective major first and second lens surfaces. The first and second optical films includes a plurality of polymeric layers. Each of the polymeric layers have an average thickness of less than about 500 nm. For a substantially normally incident light and a visible wavelength range the plurality of polymeric layers in the first optical film has an average optical transmittance and an average optical reflectance of greater than about 70% for a first polarization state and an orthogonal second polarization state, respectively. The plurality of polymeric layers in the second optical film has an average optical transmittance of greater than about 70% for at least one of the first and second polarization states.

    ACCESSORY MOUNTING DEVICE AND SYSTEM USING SAME
    5.
    发明申请
    ACCESSORY MOUNTING DEVICE AND SYSTEM USING SAME 审中-公开
    附件安装装置和系统

    公开(公告)号：WO2017062368A1

    公开(公告)日：2017-04-13

    申请号：PCT/US2016/055348

    申请日：2016-10-04

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： GEHRING, Thomas R. ,  BRACHOS, Vasilios ,  MCGRATH, Kayla A. ,  BREEDLOVE, Evan L.

    IPC: F41H1/04 ,  A42B3/04

    CPC classification number: F41H1/04 ,  A42B3/04

    Abstract: Various embodiments of an accessory mounting device are disclosed. The device can be adapted to engage an elongated rail. The device can include a body having top, bottom, and first and second side surfaces. Each of the side surfaces can include a rail engagement portion adjacent the bottom surface of the body and an accessory engagement portion adjacent the top surface. The device can also include a locking mechanism including a lever connected to the body at a pivot, and a tab extending from the lever in a direction away from the bottom surface. In one or more embodiments, the locking mechanism can include first and second levers each connected to the body at a pivot. The lever can rotate about a pivot axis in a direction toward the top surface of the body when the locking mechanism is manipulated from a locked position to an unlocked position.

    Abstract translation: 公开了附件安装装置的各种实施例。 该装置可适于接合细长导轨。 该装置可以包括具有顶部，底部以及第一和第二侧表面的主体。 每个侧表面可以包括邻近本体的底表面的轨道接合部分和邻近顶部表面的附件接合部分。 该装置还可以包括锁定机构，该锁定机构包括在枢轴处连接到主体的杆，以及从杠杆沿远离底面的方向延伸的突出部。 在一个或多个实施例中，锁定机构可以包括每个在枢轴处连接到身体的第一和第二杠杆。 当锁定机构从锁定位置被操纵到解锁位置时，杠杆可以绕朝向主体顶表面的方向围绕枢转轴线旋转。

    APPARATUS AND METHOD FOR AMBIENT LIGHT MEASUREMENT BY A SOLID STATE LIGHT BULB
    6.
    发明申请
    APPARATUS AND METHOD FOR AMBIENT LIGHT MEASUREMENT BY A SOLID STATE LIGHT BULB 审中-公开
    用于通过固态灯泡进行环境光测量的装置和方法

    公开(公告)号：WO2016178843A1

    公开(公告)日：2016-11-10

    申请号：PCT/US2016/029125

    申请日：2016-04-25

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： MATHEWS, Mark G. ,  POCH, James F. ,  MCGRATH, Kayla A. ,  SWENSEN, Jake D. ,  SHAMLA, Blake R. ,  MEDEK, James C.

    IPC: H05B37/02 ,  F21V23/00 ,  H05B33/08 ,  F21V23/04

    CPC classification number: H05B37/0272 ,  H05B33/0854 ,  H05B37/0218 ,  Y02B20/46

    Abstract: A method for a light bulb or fixture to emit light and measure ambient light. The method includes driving solid state light sources, such as LEDs, in the bulb with a cyclical signal to repeatedly turn them off and on, where the light sources are turned off and on at a rate sufficient for the bulb to appear on. The method also includes measuring ambient light via a light sensor in or on the bulb during at least some times when the light sources are off, and outputting a signal related to the measured ambient light. In some cases the light sensor saturates when the solid state light sources are active and measures the ambient light level when the solid state light sources are not active. The ambient light level signal can be used to control when the light bulb is on and an intensity of light output by the bulb.

    Abstract translation: 一种用于发光和测量环境光的灯泡或灯具的方法。 该方法包括以周期性信号在灯泡中驱动固态光源（例如LED），以反复关闭和​​打开光源，在光源被关闭的情况下，以足以使灯泡出现的速率接通。 该方法还包括在光源关闭的至少一些时间期间经由灯泡中或其上的光传感器测量环境光，并且输出与所测量的环境光相关的信号。 在某些情况下，当固态光源处于活动状态时，光传感器饱和，并在固态光源未激活时测量环境亮度。 环境光电平信号可用于控制灯泡何时亮起，灯泡输出的光强度。

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