公开(公告)号：US5017837A

公开(公告)日：1991-05-21

申请号：US453093

申请日：1989-12-12

申请人： R. Scott Hanna ,  Woodie Flowers ,  David G. Luchaco ,  Stephen J. Yuhasz ,  Joel S. Spira ,  Philip R. Hall

发明人： R. Scott Hanna ,  Woodie Flowers ,  David G. Luchaco ,  Stephen J. Yuhasz ,  Joel S. Spira ,  Philip R. Hall

IPC分类号： G08B5/36 ,  G08B5/38 ,  H01H9/16 ,  H01H9/18 ,  H05B37/02

CPC分类号： H05B37/02 ,  G08B5/36 ,  G08B5/38 ,  H05B37/0209 ,  H01H9/167 ,  H01H9/182

摘要： An indicator lamp indicates the status of an electrically-powered load control system by providing dim light when the load power is off and a brighter light when the load power is on. In another embodiment, the lamp not only provides two levels of light to indicate whether or not power is on, but also provides a repetitive flash when power to the system is being controlled by remote control. The indicator lamp can also indicate a break in the load circuit. Depending on the embodiment, the break can cause the lamp to be either off or flashing, regardless of the position of the load power switch. Alternatively, a break in the load circuit can cause the lamp to provide substantially no light if the load power switch is in the "off" position, with full light in the "on" position.

摘要翻译： 当负载电源关闭时，指示灯指示电动负载控制系统的状态，当负载电源打开时，通过提供昏暗的灯光。 在另一个实施例中，灯不仅提供两个级别的光以指示电源是否接通，而且还通过远程控制来控制对系统的电力时的重复闪光。 指示灯也可以指示负载电路中断。 根据实施例，无论负载功率开关的位置如何，断路可导致灯关闭或闪烁。 或者，如果负载电源开关处于“关闭”位置，充满光线处于“接通”位置，则负载电路中断可导致灯基本上不发光。