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公开(公告)号：US20160276867A1
公开(公告)日：2016-09-22
申请号：US15140047
申请日：2016-04-27
CPC分类号： H02J9/00 , F21S8/00 , H02J7/0068 , H05B37/0245 , H05B37/0263 , H05B37/0272
摘要： A remote emergency light system provides a base unit that is electrically coupled to one or more remote emergency light fixtures using cables. The base unit may provide power to each of the remote emergency light fixtures using the cables to activate the remote emergency light fixtures during an emergency condition. Alternatively, the base unit may provide a trickle charge to one or more remote emergency light fixtures when each of the remote emergency light fixtures includes an energy charging device. The base unit may be configured to communicate with the remote emergency light fixtures and determine when a trickle charge should be sent to a remote emergency light fixture, when a trickle charge should be stopped for a remote emergency light fixture, and/or when an energy charging device needs to be replaced. The cables can meet the requirements for Class 2 circuits as defined by the National Electric Code.
摘要翻译： 远程应急灯系统提供使用电缆电耦合到一个或多个远程应急灯具的基座单元。 基座单元可以使用电缆向每个远程应急灯具提供电力，以在紧急情况期间激活远程应急灯具。 或者，当每个远程应急灯具包括能量充电装置时，基座单元可以向一个或多个远程应急灯具提供涓流充电。 基本单元可以被配置为与远程应急灯具通信，并且当对于远程应急灯具应当停止滴流充电时和/或当能量消耗时，确定何时应该将涓流充电发送到远程应急灯具 充电装置需要更换。 电缆可以满足国家电气规范所规定的2类电路要求。
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公开(公告)号：US10559974B1
公开(公告)日：2020-02-11
申请号：US15492405
申请日：2017-04-20
摘要： An electrical system can include a power supply that provides primary power, and a light fixture having at least one light source, where the light fixture is coupled to the power supply, where the at least one light source illuminates when the light fixture receives the primary power. The electrical system can further include an energy storage unit having at least one energy storage device that charges using the primary power. The electrical system can also include a controller that determines an initial charging period during which the at least one energy storage device is charged using a constant supply of the primary power, where the controller changes the constant supply of the primary power to a trickle charge of the primary power at the end of the initial charging period to maintain a minimum charge level of the at least one energy storage device.
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公开(公告)号：US10103568B2
公开(公告)日：2018-10-16
申请号：US15140047
申请日：2016-04-27
摘要： A remote emergency light system provides a base unit that is electrically coupled to one or more remote emergency light fixtures using cables. The base unit may provide power to each of the remote emergency light fixtures using the cables to activate the remote emergency light fixtures during an emergency condition. Alternatively, the base unit may provide a trickle charge to one or more remote emergency light fixtures when each of the remote emergency light fixtures includes an energy charging device. The base unit may be configured to communicate with the remote emergency light fixtures and determine when a trickle charge should be sent to a remote emergency light fixture, when a trickle charge should be stopped for a remote emergency light fixture, and/or when an energy charging device needs to be replaced. The cables can meet the requirements for Class 2 circuits as defined by the National Electric Code.
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