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公开(公告)号：US11686459B2
公开(公告)日：2023-06-27
申请号：US17718736
申请日：2022-04-12
IPC分类号： F21V21/26 , H05B45/10 , H05B45/14 , H05B45/38 , H05B45/3725 , H05B45/50 , H05B45/37 , F21V29/70 , F21S8/08 , F21V31/00 , F21V31/03 , F21V9/00 , F21V14/06 , F21V17/10 , F21V19/00 , F21V17/12 , F21V17/16 , F21V21/30 , F21V7/00 , F21V23/00 , F21V19/02 , F21Y101/00 , F21Y115/10 , F21W131/10
CPC分类号： F21V21/26 , F21S8/081 , F21V7/00 , F21V9/00 , F21V14/06 , F21V17/101 , F21V17/12 , F21V17/168 , F21V19/0015 , F21V19/02 , F21V21/30 , F21V23/007 , F21V29/70 , F21V31/005 , F21V31/03 , H05B45/10 , H05B45/14 , H05B45/37 , H05B45/3725 , H05B45/38 , H05B45/50 , F21W2131/10 , F21Y2101/00 , F21Y2115/10 , Y02B20/30
摘要： Apparatus and methods for lighting. The apparatus may include an LED light source. The light source may be disposed in housing. The apparatus may include a circuit. The circuit may be configured to cause the LED light source to emit light at: a first intensity; and a second intensity that is different from the first intensity. The apparatus may include a mechanical power state selector. A user may use the power state selector to select between LED light sources that are arranged to illuminate in different directions. The apparatus may include a CCT state selector. A user may use the CCT state selector to select a CCT for one or more LED light sources. The CCT may be produced by combining light from one or more LEDs of different CCTs.
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公开(公告)号：US20210116118A1
公开(公告)日：2021-04-22
申请号：US17108926
申请日：2020-12-01
发明人： Rong Feng Yu
摘要： Apparatus and methods for deploying a fixture. The apparatus may include, and the methods may involve, apparatus for mounting a fixture in a hardscape. The apparatus may include a mount. The mount may include an anchor. The anchor may be configured to be secured to the hardscape. The apparatus may include a support. The support may be fixed to the anchor. The support may be configured to hold the fixture. The apparatus may include a connector. The connector may be configured to releasably connect to an electrical terminal of the fixture. Connection of the connector to the fixture may form a watertight enclosure about the terminal. The connector may include a casing defining a groove. The connector may include an elastomeric ring disposed in the groove. The connector may be configured to prevent movement of the connector relative to the support.
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公开(公告)号：US12109338B2
公开(公告)日：2024-10-08
申请号：US18428502
申请日：2024-01-31
发明人： Shelley S. Wald , Voravit Puvanakijjakorn , Rong Feng Yu , David Xin Wang , Li Changyong , Zhou Tingting
CPC分类号： A61L9/00 , A61L9/20 , A61L9/22 , F04D25/088 , A61L2209/111 , A61L2209/15
摘要： Apparatus, methods and instructions for disinfecting air. The apparatus may include, and the methods may involve, a fixture. The fixture may include a germicidal light source. The fixture may include a fan. The fan may circulate air through a volume into which the germicidal light source propagates germicidal light. The light source may be configured to emit, upward from a horizontal plane, a beam that, absent reflection off an environmental object, does not cross the horizontal plane. The apparatus may include a shield that prevents light from the light source from crossing the horizontal plane. The sensor may face upward from the horizontal plane. The sensor may face downward from the horizontal plane.
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公开(公告)号：US20230097325A1
公开(公告)日：2023-03-30
申请号：US17993950
申请日：2022-11-24
发明人： Shelley S. Wald , Voravit Puvanakijjakorn , Rong Feng Yu , David Xin Wang , Li Changyong , Zhou Tingting
摘要： Apparatus, methods and instructions for disinfecting air. The apparatus may include, and the methods may involve, a fixture. The fixture may include a germicidal light source. The fixture may include a fan. The fan may circulate air through a volume into which the germicidal light source propagates germicidal light. The light source may be configured to emit, upward from a horizontal plane, a beam that, absent reflection off an environmental object, does not cross the horizontal plane. The apparatus may include a shield that prevents light from the light source from crossing the horizontal plane. The sensor may face upward from the horizontal plane. The sensor may face downward from the horizontal plane.
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公开(公告)号：US11612670B2
公开(公告)日：2023-03-28
申请号：US17674034
申请日：2022-02-17
发明人： Shelley S. Wald , Voravit Puvanakijjakorn , Rong Feng Yu , David Xin Wang , Li Changyong , Zhou Tingting
摘要： Apparatus, methods and instructions for disinfecting air. The apparatus may include, and the methods may involve, a fixture. The fixture may include a germicidal light source. The fixture may include a fan. The fan may circulate air through a volume into which the germicidal light source propagates germicidal light. The light source may be configured to emit, upward from a horizontal plane, a beam that, absent reflection off an environmental object, does not cross the horizontal plane. The apparatus may include a shield that prevents light from the light source from crossing the horizontal plane. The sensor may face upward from the horizontal plane. The sensor may face downward from the horizontal plane.
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公开(公告)号：US20210131626A1
公开(公告)日：2021-05-06
申请号：US17071338
申请日：2020-10-15
发明人： Rong Feng Yu
IPC分类号： F21S8/00 , F21K9/20 , F21V21/02 , F21V15/01 , E04F13/074
摘要： Apparatus and methods for deploying a fixture. The apparatus may include, and the methods may involve, apparatus for mounting a fixture in a hardscape. The apparatus may include a mount. The mount may include an anchor. The anchor may be configured to be secured to the hardscape. The apparatus may include a support. The support may be fixed to the anchor. The support may be configured to hold the fixture. The apparatus may include a connector. The connector may be configured to releasably connect to an electrical terminal of the fixture. Connection of the connector to the fixture may form a watertight enclosure about the terminal. The connector may include a casing defining a groove. The connector may include an elastomeric ring disposed in the groove. The connector may be configured to prevent movement of the connector relative to the support.
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公开(公告)号：US20230332762A1
公开(公告)日：2023-10-19
申请号：US18214028
申请日：2023-06-26
IPC分类号： F21V21/26 , H05B45/10 , H05B45/14 , H05B45/38 , H05B45/3725 , H05B45/50 , H05B45/37 , F21V29/70 , F21S8/08 , F21V31/00 , F21V31/03 , F21V9/00 , F21V14/06 , F21V17/10 , F21V19/00 , F21V17/12 , F21V17/16 , F21V21/30 , F21V7/00 , F21V23/00 , F21V19/02
CPC分类号： F21V21/26 , H05B45/10 , H05B45/14 , H05B45/38 , H05B45/3725 , H05B45/50 , H05B45/37 , F21V29/70 , F21S8/081 , F21V31/005 , F21V31/03 , F21V9/00 , F21V14/06 , F21V17/101 , F21V19/0015 , F21V17/12 , F21V17/168 , F21V21/30 , F21V7/00 , F21V23/007 , F21V19/02 , F21Y2101/00
摘要： Apparatus and methods for lighting. The apparatus may include an LED light source. The light source may be disposed in housing. The apparatus may include a circuit. The circuit may be configured to cause the LED light source to emit light at: a first intensity; and a second intensity that is different from the first intensity. The apparatus may include a mechanical power state selector. A user may use the power state selector to select between LED light sources that are arranged to illuminate in different directions. The apparatus may include a CCT state selector. A user may use the CCT state selector to select a CCT for one or more LED light sources. The CCT may be produced by combining light from one or more LEDs of different CCTs.
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公开(公告)号：US11433154B2
公开(公告)日：2022-09-06
申请号：US17319432
申请日：2021-05-13
发明人： Shelley S. Wald , Voravit Puvanakijjakorn , Rong Feng Yu , David Xin Wang , Li Changyong , Zhou Tingting
摘要： Apparatus, methods and instructions for disinfecting air. The apparatus may include, and the methods may involve, a fixture. The fixture may include a germicidal light source. The fixture may include a fan. The fan may circulate air through a volume into which the germicidal light source propagates germicidal light. The light source may be configured to emit, upward from a horizontal plane, a beam that, absent reflection off an environmental object, does not cross the horizontal plane. The apparatus may include a shield that prevents light from the light source from crossing the horizontal plane. The sensor may face upward from the horizontal plane. The sensor may face downward from the horizontal plane.
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公开(公告)号：US10941924B2
公开(公告)日：2021-03-09
申请号：US16653991
申请日：2019-10-15
IPC分类号： F21V21/26 , F21V29/70 , F21S8/08 , F21V31/00 , F21V31/03 , F21V9/00 , F21V14/06 , F21V17/10 , F21V19/00 , F21V17/12 , F21V17/16 , F21V21/30 , F21V7/00 , F21V23/00 , F21V19/02 , H05B45/10 , H05B45/37 , H05B45/50 , F21Y101/00 , F21Y115/10 , F21W131/10
摘要： LED related lighting methods and apparatus are described. Various features relate to water tight light fixtures. Some of the fixtures are flood lights. The light fixtures in at least some embodiments include power control features. In flood light embodiments beam angle and power or light output distribution can be controlled without opening the light assembly or compromising the water tight seals which also protect against dirt. The light fixtures also support tilt angle adjustments and light fixture head adjustments. Beam distribution pattern can also be changed in some embodiments as well as power control. Beam distribution pattern, power control and tilt angle adjustments are supported in some embodiments but need not be supported in all embodiments with some embodiments using one or more of the described features but not all features.
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公开(公告)号：US20240216564A1
公开(公告)日：2024-07-04
申请号：US18428502
申请日：2024-01-31
发明人： Shelley S. Wald , Voravit Puvanakijjakorn , Rong Feng Yu , David Xin Wang , Li Changyong , Zhou Tingting
CPC分类号： A61L9/00 , A61L9/20 , A61L9/22 , F04D25/088 , A61L2209/111 , A61L2209/15
摘要： Apparatus, methods and instructions for disinfecting air. The apparatus may include, and the methods may involve, a fixture. The fixture may include a germicidal light source. The fixture may include a fan. The fan may circulate air through a volume into which the germicidal light source propagates germicidal light. The light source may be configured to emit, upward from a horizontal plane, a beam that, absent reflection off an environmental object, does not cross the horizontal plane. The apparatus may include a shield that prevents light from the light source from crossing the horizontal plane. The sensor may face upward from the horizontal plane. The sensor may face downward from the horizontal plane.
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