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公开(公告)号：US20170142792A1
公开(公告)日：2017-05-18
申请号：US14938930
申请日：2015-11-12
CPC分类号： H05B33/0842 , H02J7/0068 , H02J9/02 , H02J9/061 , H02J9/065 , H05B33/0806 , H05B33/0884 , H05B37/0209
摘要： A lighting device includes a secondary LED lamp assembly, a secondary power source, a first switch connecting the secondary LED lamp assembly and the secondary power source upon an absence of power from an AC mains supply, and a secondary power source return circuit from the secondary LED lamp assembly through a pre-existing second switch connected to the AC mains supply and used to control the lighting device. A method of operating a lighting device includes connecting a secondary LED lamp assembly and a secondary power source upon an absence of power from an AC mains supply, and providing a secondary power source return circuit from the secondary LED lamp assembly through a pre-existing second switch connected to the AC mains supply and used to control the lighting device.
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公开(公告)号：US20180066811A1
公开(公告)日：2018-03-08
申请号：US15557655
申请日：2016-03-14
发明人： Thomas Alexander KNAPP , Jon Bennett JANSMA , Gary Robert ALLEN , Glenn Howard KUENZLER , Bruce Richard ROBERTS
CPC分类号： F21K9/68 , F21K9/232 , F21K9/238 , F21K9/66 , F21V3/02 , F21V3/04 , F21V7/05 , F21V23/005 , F21W2121/00 , F21Y2107/00 , F21Y2115/10
摘要： The present disclosure provides a lamp assembly (200), comprising a base (202), an outer jacket (204) mounted to the base (202), a first reflective substrate (206, 208) positioned within the outer jacket (204), and a first solid-state light source (220) disposed proximate the first reflective substrate (206, 208). The outer jacket (204) may be glass. The outer jacket (204) may hermetically seal the first solid-state light source (220).
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公开(公告)号：US20180031218A1
公开(公告)日：2018-02-01
申请号：US15549539
申请日：2016-03-14
发明人： Thomas Alexander KNAPP , Glenn Howard KUENZLER , Jon Bennett JANSMA , Bruce Richard ROBERTS , Gary Robert ALLEN
CPC分类号： F21K9/68 , F21K9/232 , F21K9/238 , F21K9/66 , F21V3/02 , F21V3/04 , F21V7/05 , F21V23/005 , F21W2121/00 , F21Y2107/00 , F21Y2115/10
摘要： A lamp assembly includes a base, a hermetically sealed outer jacket mounted on the base, and a driver circuit disposed within the hermetically sealed outer jacket and electrically coupled to the base. The lamp assembly may also include a safety circuit configured to interrupt electrical power to the lamp assembly if the hermetically sealed outer jacket is compromised.
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公开(公告)号：US20190357329A1
公开(公告)日：2019-11-21
申请号：US15981604
申请日：2018-05-16
IPC分类号： H05B33/08
摘要： A light emitting diode (LED) lamp includes a primary LED grouping (210,310), a switchable LED grouping (215), and a conduction path selector (240,340) configured to select a conductive path that places the primary LED grouping in electrical series with at least a portion of the switchable LED grouping, or bypasses the switchable LED grouping. The primary LED grouping have a first color temperature rating, and each respective LED subgrouping have a respective color temperature different from the first color temperature. Selection of one or more LED subgrouping results in the LED lamp emitting different color temperatures
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公开(公告)号：US20160174328A1
公开(公告)日：2016-06-16
申请号：US14572224
申请日：2014-12-16
CPC分类号： H05B33/0887 , F21K9/23 , F21Y2115/10 , H01J5/54 , H01J61/327 , H01J61/56 , H01K1/62 , H01K1/66 , H01R33/95 , H05B41/14 , Y02B20/341
摘要： A lamp base including a neutral contact and a line contact, a semiconductor transient protection device having three terminals. The semiconductor transient protection device being an integral portion of the lamp base. A first terminal of the semiconductor transient protection device in mechanical and electrical contact with the neutral contact, a second terminal in mechanical and electrical contact with the line contact, and a third terminal in electrical contact with a lead-in wire. The semiconductor transient protection device configured to isolate the line contact from the neutral contact during a first line voltage input, and to provide a low-resistance shunt path between the line contact and the neutral contact during a second line voltage input.
摘要翻译： 一种包括中性触点和线接触器的灯座，具有三个端子的半导体瞬态保护装置。 半导体瞬态保护装置是灯座的整体部分。 半导体瞬态保护装置的第一端子与中性触点机械地和电接触，第二端子与线触点机械地和电接触，以及与引入线电接触的第三端子。 半导体瞬态保护装置被配置为在第一线路电压输入期间将线路接触与中性点接触隔离，并且在第二线路电压输入期间在线路接触件和中性接触件之间提供低电阻分流路径。
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公开(公告)号：US20140159573A1
公开(公告)日：2014-06-12
申请号：US13706592
申请日：2012-12-06
IPC分类号： H01J7/46
CPC分类号： H01J7/46 , F21K9/232 , F21V29/63 , F21Y2115/10
摘要： Embodiments of a lamp comprise a light source and an active cooling device that propagates airflow within the lamp to dissipate heat from the light source. In one embodiment, the lamp comprises a light emitting diode (LED) device and an inductor that couples in series with the light emitting diode (LED) device. The lamp also comprises a diaphragm magnetically coupled with the inductor, wherein the diaphragm can flex between a first position and a second position to generate the air flow.
摘要翻译： 灯的实施例包括光源和主动冷却装置，其传播灯内的气流以散发来自光源的热量。 在一个实施例中，灯包括与发光二极管（LED）装置串联耦合的发光二极管（LED）装置和电感器。 灯还包括与电感器磁耦合的隔膜，其中隔膜可以在第一位置和第二位置之间弯曲以产生空气流。
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公开(公告)号：US20150061497A1
公开(公告)日：2015-03-05
申请号：US14013157
申请日：2013-08-29
IPC分类号： H05B33/08
CPC分类号： H05B33/0845 , F21K9/232 , F21K9/237 , F21V23/04 , F21Y2115/10
摘要： A lamp including a lamp base having at least three electrical contacts, an optical housing with an LED light source distal from the lamp base, a capper assembly including two or more bias switches accessible by a user located between the lamp base and optical housing , electronic circuitry located within the capper assembly, the electronic circuitry electrically coupled to the three electrical contacts and the LED light source, the electronic circuitry configured to provide a drive current to the LED light source, and the two or more bias switches are user-settable to set the drive current. The electronic circuitry provides at least two different levels of drive current to the LED light source, where the two or more bias switches are configured to control multiple levels of LED light intensity to an individual level.
摘要翻译： 一种灯，包括具有至少三个电触点的灯座，具有远离灯座的LED光源的光学壳体，包括两个或更多个可由位于灯底座和光学壳体之间的用户接近的偏压开关的封盖组件，电子 位于封盖组件内的电路，电连接到三个电触头和LED光源的电子电路，该电子电路被配置为向LED光源提供驱动电流，并且两个或多个偏置开关可由用户设置为 设置驱动电流。 电子电路向LED光源提供至少两个不同级别的驱动电流，其中两个或更多个偏置开关被配置为将多个LED光强度水平控制到单个电平。
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