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公开(公告)号：EP4052539A1
公开(公告)日：2022-09-07
申请号：EP20882886.3
申请日：2020-10-20
申请人： Beam Global
发明人： WHEATLEY, Desmond
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公开(公告)号：EP3734143A2
公开(公告)日：2020-11-04
申请号：EP20178235.6
申请日：2012-03-20
IPC分类号： F21S8/08 , F21S9/04 , F21V14/02 , F21V19/00 , F21V21/15 , F21V21/30 , F21S2/00 , F21V23/04 , F21Y103/00 , H05B47/115 , H05B47/19 , H05B47/155 , H05B47/105 , F21Y115/10 , F21V29/74 , F21V29/60 , F21K9/00 , H05B47/16 , F21Y103/10
摘要： A presence and an absence of a person or object of interest (an "occupant") is detected, and an occupancy sensor signal is generated indicating an active state in which the presence of the occupant is detected, and an inactive state in which the absence of the occupant is detected. An ambient light sensor detects the ambient light level and generates an ambient light sensor signal indicating the ambient light level. Dimmable illumination is generated at a first level, based on the ambient light level, corresponding to the active state and a second level corresponding to the inactive state. A transition delay time between an onset of the inactive state and a transition between the first dimming level and the second dimming level may be controlled. The first dimming level, the second dimming level, and/or the transition delay time may be variably set or controlled locally or via a remote device.
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公开(公告)号：EP2855798A4
公开(公告)日：2016-06-22
申请号：EP13799997
申请日：2013-06-04
发明人： DEERY BRIAN , LIPSKI JOHN , RICHIUSO LEONARD , GOPALAN SURESH
CPC分类号： E04H4/1654 , A47L9/30 , E04H4/148 , F21S9/046
摘要： Embodiments of the invention provide a light module for a pool cleaner. The light module can include a housing, a paddle wheel, a generator, and at least one light emitting diode (LED). The housing can be removably coupled to the pool cleaner and can include a flow directing portion positioned in a fluid path of the pool cleaner. The paddle wheel can be located adjacent to the flow directing portion and can rotate in response to fluid flow through the fluid path. The generator can be coupled to the paddle wheel and can generate power through rotation of the paddle wheel. The LED can be coupled to the generator and can receive the generated power from the generator to illuminate an area adjacent to the pool cleaner.
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公开(公告)号：EP2864695A1
公开(公告)日：2015-04-29
申请号：EP13741811.7
申请日：2013-06-17
申请人： Elsarrag, Esam , Al-Horr, Yousef
发明人： Elsarrag, Esam , Al-Horr, Yousef
CPC分类号： F21V29/56 , F21S9/04 , F21V29/30 , F21V29/67 , F21V29/673 , F21Y2115/10 , H01L35/24
摘要： Apparatus for collecting energy within a powered lighting system (10). The apparatus comprises a light source (1) and energy collector means (3). The energy collector means (3) is disposed at or adjacent the light source (1) and is configured to recover heat energy produced by the light source (1).
摘要翻译： 用于在动力照明系统（10）内收集能量的设备。 该设备包括光源（1）和能量收集器装置（3）。 能量收集器装置（3）设置在光源（1）处或附近并且被配置为回收由光源（1）产生的热能。
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公开(公告)号：EP2749811A1
公开(公告)日：2014-07-02
申请号：EP14161311.7
申请日：2011-03-14
申请人： SPI Tecno S.r.l.
CPC分类号： H05B37/03 , F21S9/03 , F21S9/04 , F21V23/04 , F21W2131/103 , H02J3/383 , Y02B20/72 , Y02E10/563
摘要： The present invention relates to a safety device for use in a street lamp, comprising: first means for connecting to a power grid (5), second means for connecting to at least two external units (3,4), a first one (3) of said two units being adapted to draw current and a second one (4) of said two units being adapted to generate a potential difference, and further comprising a switch (6) adapted to switch between a first position, in which said first unit (3) is connected to said power line (5) to draw current from said line, and a second position, in which said second unit (4) is connected to said power line to apply said potential difference to wires of said line; and a communication system adapted to detect the presence of a safety signal on said power line and to switch said switch (6) to said first position in the event that said safety signal is missing or faulty.
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公开(公告)号：EP2557350A3
公开(公告)日：2014-06-25
申请号：EP12178525.7
申请日：2012-07-30
申请人： Jones, Paul , Timmins, David
发明人： Jones, Paul , Timmins, David
CPC分类号： F21L14/04 , F21V21/15 , F21V21/22 , F21V23/0492
摘要： A mobile light tower (1) comprising a base unit (2) and at least one light (4a, 4b) connected to the base unit by an extendable mast (5), the base unit including a power source for powering the at least one light, the extendable mast (5) adapted to move between a retracted position and an extended position, wherein the mobile light tower includes a controller (6) and a wind speed sensor (7), the controller adapted to lower the extendable mast to an intermediate position, between the retracted position and extended position, when the wind speed sensor (7) determines that a predetermined wind speed is exceeded.
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公开(公告)号：EP2361356B1
公开(公告)日：2014-01-08
申请号：EP09827807.0
申请日：2009-11-02
发明人： SANVIK, Thomas
CPC分类号： F21S9/043 , F03D1/025 , F03D1/04 , F03D9/11 , F03D13/20 , F05B2240/911 , F21S9/026 , Y02E10/728
摘要： A pole-like arrangement includes an air turbine and a generator. An air conduit extends through the interior of the pole, the conduit having a mouth, and the air turbine is arranged at the top of the pole and in the air outflow from the mouth of the conduit. With such arrangement, a single turbine may benefit both from direct wind flow and from wind flow emanating from the air conduits. The pole includes inlets on the sides of the pole that gathers wind flow. The air turbine may include a wind collector with a wider inlet directed towards the turbine and an outlet that via a reunion pipe generates an air flow at the mouth of the air conduit directed towards the turbine. The air turbine may be a double rotor including a front and a rear rotor with equal number of rotor blades, where the rotors are shifted with respect to each other essentially half the angle between adjoining rotor blades.
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公开(公告)号：EP2361356A1
公开(公告)日：2011-08-31
申请号：EP09827807.0
申请日：2009-11-02
发明人： SANVIK, Thomas
CPC分类号： F21S9/043 , F03D1/025 , F03D1/04 , F03D9/11 , F03D13/20 , F05B2240/911 , F21S9/026 , Y02E10/728
摘要： A pole-like arrangement includes an air turbine and a generator. An air conduit extends through the interior of the pole, the conduit having a mouth, and the air turbine is arranged at the top of the pole and in the air outflow from the mouth of the conduit. With such arrangement, a single turbine may benefit both from direct wind flow and from wind flow emanating from the air conduits. The pole includes inlets on the sides of the pole that gathers wind flow. The air turbine may include a wind collector with a wider inlet directed towards the turbine and an outlet that via a reunion pipe generates an air flow at the mouth of the air conduit directed towards the turbine. The air turbine may be a double rotor including a front and a rear rotor with equal number of rotor blades, where the rotors are shifted with respect to each other essentially half the angle between adjoining rotor blades.
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公开(公告)号：EP1403580B1
公开(公告)日：2010-09-15
申请号：EP02771762.8
申请日：2002-05-21
申请人： Light Boy Co., Ltd
IPC分类号： F21S8/08 , F21S9/04 , F21V3/00 , F21V11/18 , F21V17/00 , F21W131/10 , F21Y101/00
CPC分类号： F21L14/04 , B60P3/18 , F21S9/04 , F21V3/023 , F21V11/04 , F21V11/16 , F21V11/18 , F21V15/02 , F21V17/164 , F21V19/007 , F21V19/04 , F21V21/0808 , F21V21/22 , F21V25/04 , F21W2131/1005
摘要： A light projector comprising a generator (6), a truck (1) mounted with the generator (6), an expandable pole (2) erected on the truck (1), a balloon (4) equipped on the upper end of the expandable pole (2), and an illuminator (3) built in the balloon (4). The generator (6) can feed power to the illuminator (3). The illuminator (3) is operated by supplying power from the generator (6) mounted on the truck (1), and the light is converted into soft light through the balloon (4) to project the soft light omnidirectionally outside the balloon (4). Even when the light projector is used for night-time illumination for road construction or the like, drivers of vehicles passing nearby do not dazzle thereby, and the light of the illuminator can be projected widely.
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