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公开(公告)号：US06509840B2
公开(公告)日：2003-01-21
申请号：US09756670
申请日：2001-01-10
申请人： Patrick Martineau
发明人： Patrick Martineau
IPC分类号： G08B522
CPC分类号： G08G1/095 , B61L5/1827 , B61L5/1845 , B61L5/1854 , B61L2207/02 , F21V5/04 , F21V7/0091 , F21V15/04 , F21V17/164 , F21V23/0442 , F21V31/00 , F21V31/005 , F21W2111/02 , F21Y2103/33 , F21Y2115/10 , G09F27/008 , Y10S362/80
摘要： A light emitting diode signal with reduced susceptibility to the “sun phantom” effect. A single printed circuit board populated with both the power supply circuitry and the light emitting diodes is located at an increased distance from the front cover which is angled to direct extraneous light away from the viewers position. A snap together housing reduces overall cost and assembly time. Light from the light emitting diodes distributed across the single printed circuit board to project an overlapping light pattern is collimated by a multiple collimating zone optical element which creates a uniform display aspect without discernable individual points of light.
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公开(公告)号：US4454570A
公开(公告)日：1984-06-12
申请号：US354843
申请日：1982-03-04
申请人： Giovanni Morello
发明人： Giovanni Morello
CPC分类号： B61L5/1827 , F21V9/10 , F21W2111/02
摘要： A searchlight signaling device including a housing in which is mounted an optical system for producing colored signal lights. The optical system includes an objective lens for projecting the colored signal lights through an aperture formed in the housing. A plurality of white light sources and elliptical reflectors for conveying light rays through associated colored filters for producing different color light rays. A plurality of dichroic mirrors angularly disposed in relation to the focal axis of the objective lens for intercepting the color light rays. The dichroic mirrors transmit certain color light rays and reflect other color light rays so that a given colored signal light is emitted through the aperture.
摘要翻译： 一种探照灯信号装置，包括壳体，其中安装有用于产生彩色信号灯的光学系统。 光学系统包括用于通过形成在壳体中的孔投射彩色信号光的物镜。 多个白光源和椭圆反射器，用于通过相关联的彩色滤光片输送光线，以产生不同的彩色光线。 多个分色镜，其相对于物镜的焦轴被成角度地设置，用于遮蔽彩色光线。 分色镜透射某些彩色光线并反射其他彩色光线，使得给定的彩色信号光通过光圈发射。
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公开(公告)号：US2571894A
公开(公告)日：1951-10-16
申请号：US1457448
申请日：1948-03-12
申请人： KENNELLY JEREMIAH D
发明人： KENNELLY JEREMIAH D
CPC分类号： B61L5/1827 , F21S41/285 , F21S41/64 , F21V9/12 , F21W2107/10
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公开(公告)号：US923874A
公开(公告)日：1909-06-08
申请号：US1907371052
申请日：1907-04-30
发明人： MCCLINTOCK EDWARD
CPC分类号： B61L5/1827
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公开(公告)号：US20170108178A1
公开(公告)日：2017-04-20
申请号：US14883700
申请日：2015-10-15
发明人： Eden DUBUC , Luigi TAVERNESE
CPC分类号： B61L5/1827 , B61L5/1836 , B61L2207/02 , F21K9/62 , F21V7/0008 , F21V7/045 , F21V13/04 , F21W2131/103 , F21Y2113/13
摘要： An system including a housing defining an enclosure and having an aperture in an exterior surface of the housing; a concave reflector, the reflector being disposed on or in the enclosure of the housing to reflect light emissions; a plurality of solid state light sources disposed within the housing to direct light emissions within the enclosure towards the reflector, the plurality of solid state light sources including multiple groups of solid state light sources; and a mixing chamber defined by a space within the enclosure located between the reflector and the aperture, wherein the reflector is configured to reflect light emissions from the plurality of solid state light sources towards the mixing chamber where the reflected light emissions are to combine before exiting the housing through the aperture.
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公开(公告)号：US20150160275A1
公开(公告)日：2015-06-11
申请号：US14103039
申请日：2013-12-11
发明人： Todd C. Goergen
CPC分类号： G01R31/44 , B61L5/1827 , B61L5/1881 , B61L9/04 , B61L15/0081 , B61L15/02 , B61L29/24 , B61L2207/02 , G01R31/2635 , G01R31/2642 , H05B33/0893 , H05B37/03
摘要： A system is provided for monitoring power consumption of a light emitting diode (LED) lamp. The system includes a first sensor, a second sensor and a processor. The first sensor is associated with a voltage level. The second sensor is associated with a current level light emitting diode and a monitoring module. Further, the processor is configured to receive a voltage signal from the first sensor and a current level signal from the second sensor and determine a power level consumption of the LED lamp.
摘要翻译： 提供一种用于监视发光二极管（LED）灯的功率消耗的系统。 该系统包括第一传感器，第二传感器和处理器。 第一传感器与电压电平相关联。 第二传感器与电流级发光二极管和监控模块相关联。 此外，处理器被配置为从第一传感器接收电压信号和来自第二传感器的电流电平信号，并且确定LED灯的功率电平消耗。
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8.发明申请Multi-Wavelength-Emitting Lens To Reduce Blending of Light Over Long Distances 有权多波长发射透镜，以减少长距离光的混合公开(公告)号：US20140268639A1
公开(公告)日：2014-09-18
申请号：US14211289
申请日：2014-03-14
发明人： Dale Needham
IPC分类号： F21K99/00
CPC分类号： F21K9/56 , B61L5/1827 , B61L2207/02 , F21K9/64
摘要： A lamp for safety signalling is disclosed. The lamp uses quantum dot phosphors to down-convert light from a primary light source and provide red or green light.
摘要翻译： 公开了一种安全信号灯。 该灯使用量子点荧光体来降低来自主光源的光并提供红光或绿光。
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公开(公告)号：US4283716A
公开(公告)日：1981-08-11
申请号：US133104
申请日：1980-03-24
申请人： Giancarlo Pasquali
发明人： Giancarlo Pasquali
CPC分类号： B61L5/1827 , B61L5/1836
摘要： A multi-color traffic signal in particular for railway line signalling installations, presents for each color a light source comprising a lamp, a collecting optical unit and a fixed chromatic filter. The light sources are connected by means of an optical fiber guide with an irradiating window surface constituting the output optics of the signal. The collecting optical unit comprises, arranged along a same optical axis and at opposite sides of the respective lamp, a curved focalized mirror and a spherical-elliptical lens, arranged so as to focalize the light flux of said lamp on the corresponding input of said optical fiber guide.
摘要翻译： 特别是用于铁路线路信号装置的多色交通信号灯，为每种颜色呈现包括灯，收集光学单元和固定彩色滤光器的光源。 光源通过具有构成信号的输出光学器件的照射窗口表面的光纤引导件连接。 收集光学单元包括沿着相同的光轴布置在相应灯的相对侧，弯曲的聚焦镜和球形椭圆形透镜，被布置成将所述灯的光通量聚焦在所述光学器件的相应输入端上 纤维导轨
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公开(公告)号：US1475709A
公开(公告)日：1923-11-27
申请号：US41604720
申请日：1920-10-11
发明人： MCCARTHY DANIEL J
IPC分类号： B61L5/18
CPC分类号： B61L5/1827
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