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1.发明申请FLUORESCENT LED LIGHTING DEVICE AND LIGHTING ON/OFF MODE SWITCHING METHOD THEREFOR 有权荧光LED照明装置及其照明开/关模式切换方法公开(公告)号：US20150155743A1
公开(公告)日：2015-06-04
申请号：US14408998
申请日：2013-06-17
Applicant: CyberCoin Inc.
Inventor： Hirokazu Noguchi
CPC classification number: H02J9/02 , H02J9/06 , H02J9/065 , H05B33/0806 , H05B33/0845 , Y02B20/386 , Y10T307/344
Abstract: In order to add an emergency light function to a fluorescent LED lighting device, thereby increasing safety during a power outage, this LED lighting device, which can be mounted between a pair of sockets for fluorescent lighting, is equipped with a first power supply circuit, which lights the LED using direct current power obtained by converting/rectifying alternating current power supplied from the sockets, and a second power supply circuit, which lights the LED using an embedded battery. An embedded SW controller detects that a sudden drop in the current value or the voltage value in the lighting device, from a prescribed value Von when the lighting switch is turned on to a value that is essentially zero, occurs within a prescribed time T. When the sudden drop occurs two or more times in the prescribed time (FIG. 5), it is determined that a normal operation of turning off the light has been performed, and the light is turned off, and when the sudden drop occurs only once during the prescribed time (FIG. 6), it is determined that a power outage has occurred, and the LED is lighted as an emergency light using the second power supply circuit.
Abstract translation: 为了在荧光LED照明装置中增加应急灯功能，从而在停电期间提高安全性，可以安装在用于荧光灯的一对插座之间的该LED照明装置配备有第一电源电路， 其使用通过转换/整流从插座提供的交流电源获得的直流电源点亮LED;以及第二电源电路，其使用嵌入式电池点亮LED。 在规定的时间T内，嵌入式SW控制器检测出当照明开关接通时规定值Von的当前值或照明装置中的电压值突然下降到基本为零的值时。当 在规定的时间（图5）中突然下降发生两次以上，判断为正常的关闭灯的动作已被执行，并且灯被熄灭，并且当突然的下降仅在 在规定时间（图6）中，确定发生停电，并且使用第二电源电路将LED点亮为应急灯。
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公开(公告)号：US09729005B2
公开(公告)日：2017-08-08
申请号：US14408998
申请日：2013-06-17
Applicant: CyberCoin Inc.
Inventor： Hirokazu Noguchi
CPC classification number: H02J9/02 , H02J9/06 , H02J9/065 , H05B33/0806 , H05B33/0845 , Y02B20/386 , Y10T307/344
Abstract: In order to add an emergency light function to a fluorescent LED lighting device, thereby increasing safety during a power outage, this LED lighting device, which can be mounted between a pair of sockets for fluorescent lighting, is equipped with a first power supply circuit, which lights the LED using direct current power obtained by converting/rectifying alternating current power supplied from the sockets, and a second power supply circuit, which lights the LED using an embedded battery. An embedded SW controller detects that a sudden drop in the current value or the voltage value in the lighting device, from a prescribed value Von when the lighting switch is turned on to a value that is essentially zero, occurs within a prescribed time T. When the sudden drop occurs two or more times in the prescribed time (FIG. 5), it is determined that a normal operation of turning off the light has been performed, and the light is turned off, and when the sudden drop occurs only once during the prescribed time (FIG. 6), it is determined that a power outage has occurred, and the LED is lighted as an emergency light using the second power supply circuit.
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