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245 条记录 (耗时 0.032 秒)

    Methods For Generating Melatonin-Response-Tuned White Light With High Color Rendering
    61.
    发明申请
    Methods For Generating Melatonin-Response-Tuned White Light With High Color Rendering 审中-公开

    公开(公告)号：US20190174587A1

    公开(公告)日：2019-06-06

    申请号：US16049537

    申请日：2018-07-30

    申请人： EcoSense Lighting, Inc.

    发明人： Raghuram L.V. Petluri ,  Paul Kenneth Pickard

    IPC分类号： H05B33/08 ,  A61N5/06

    摘要： The present disclosure provides methods for generating tunable white light with controllable circadian energy performance. The methods use a plurality of LED strings to generate light with color points that fall within blue, yellow/green, red, and cyan color ranges, with each LED string being driven with a separately controllable drive current in order to tune the generated light output. Different light emitting modes can be selected that utilize different combinations of the plurality of LED strings in order to tune the generated white light. One or more of the LED strings can have ultraviolet or violet LEDs.

    Multizone Mixing Cup
    64.
    发明申请
    Multizone Mixing Cup 审中-公开

    公开(公告)号：US20180356050A1

    公开(公告)日：2018-12-13

    申请号：US16048246

    申请日：2018-07-28

    申请人： EcoSense Lighting, Inc.

    发明人： Raghuram L.V Petluri ,  Paul Kenneth Pickard

    IPC分类号： F21K9/62 ,  F21V7/09 ,  F21K9/64

    CPC分类号： F21K9/62 ,  F21K9/64 ,  F21V7/09 ,  F21Y2115/10

    摘要： A zoned optical cup which mixes multiple channels of light to form a blended output, the device having discreet zones or channels including a plurality of reflective cavities each having a domed light converting appliance (DLCA) covering a cluster of LEDs providing a channel of light which is reflected upward by the cavities and mixed by angles walls and structures above the open top of the cavities in the common body of the cup.

    Lighting system having a mounting device
    68.
    发明授权
    Lighting system having a mounting device 有权

    公开(公告)号：US10012370B2

    公开(公告)日：2018-07-03

    申请号：US15268781

    申请日：2016-09-19

    申请人： EcoSense Lighting Inc.

    发明人： Robert Fletcher ,  Edward R. Adams

    IPC分类号： F21V21/26 ,  F21V21/30 ,  F16M1/00 ,  F21Y115/10 ,  F21V15/015 ,  F21V21/108 ,  F21Y115/30 ,  F21Y115/15

    CPC分类号： F21V21/26 ,  F16M1/00 ,  F21V15/015 ,  F21V21/108 ,  F21V21/30 ,  F21Y2115/10 ,  F21Y2115/15 ,  F21Y2115/30

    摘要： Lighting system including mounting body, lever-locking bracket, and lighting module. Mounting body has first end spaced apart along longitudinal axis from second end. Lever-locking bracket includes bracket body and lever actuator. Lever-locking bracket is pivotally connected with first end of mounting body by flange retained in alignment with aperture of mounting body communicating with cavity inside mounting body. Lighting module has semiconductor light-emitting device in housing, and has mounting arm pivotally connected with lever-locking bracket by first pivot joint for rotation of lighting module to plurality of primary positions around first pivot axis. Flange of the lever-locking bracket forms part of second pivot joint for rotation of lighting module to plurality of secondary positions around second pivot axis. Lever-locking bracket is configured for simultaneously locking lighting module at primary position and secondary position by movement of lever actuator from an unlocked position to locked position.

    Lighting systems having a truncated parabolic- or hyperbolic-conical light reflector, or a total internal reflection lens; and having another light reflector
    69.
    发明授权
    Lighting systems having a truncated parabolic- or hyperbolic-conical light reflector, or a total internal reflection lens; and having another light reflector 有权

    公开(公告)号：US09869450B2

    公开(公告)日：2018-01-16

    申请号：US14617849

    申请日：2015-02-09

    申请人： EcoSense Lighting Inc.

    发明人： Paul Pickard ,  Raghuram L. V. Petluri

    IPC分类号： F21V7/04 ,  F21V13/12 ,  F21V7/00 ,  F21V9/16 ,  F21Y115/10

    CPC分类号： F21V7/04 ,  F21V7/0091 ,  F21V9/08 ,  F21V9/30 ,  F21V13/12 ,  F21Y2115/10

    摘要： Lighting system including light source having semiconductor light-emitting device configured for emitting light having first spectral power distribution along central axis. System includes volumetric lumiphor located along central axis configured for converting some light emissions having first spectral power distribution into light emissions having second spectral power distribution. System may include visible light reflector having reflective surface and being spaced apart along central axis with volumetric lumiphor between semiconductor light-emitting device and visible light reflector. Reflective surface may be configured for causing portion of light emissions to be reflected by visible light reflector. Exterior surface of volumetric lumiphor may include concave exterior surface configured for receiving a mound-shaped reflective surface of visible light reflector. Volumetric lumiphor may have exterior surface that includes: concave exterior surface forming gap between semiconductor light-emitting device and volumetric lumiphor; or convex or concave exterior surface located away from and surrounding central axis. Related lighting processes.