首页>
外国专利>
QUALIFIER TYPE LAMP FOR LIGHT CONTROL SCHEMES AND QUALIFIER RESISTANCE AND SHORT CIRCUIT
QUALIFIER TYPE LAMP FOR LIGHT CONTROL SCHEMES AND QUALIFIER RESISTANCE AND SHORT CIRCUIT
展开▼
机译:用于光控制方案的优质型灯以及优质电阻和短路电路
展开▼
页面导航
摘要
著录项
相似文献
摘要
A bulb detection circuit is associated with a dimmer circuit for a lighting system. The bulb detection circuit is operable to detect whether an incandescent or a fluorescent bulb is received in an electric light socket. The socket may be hardwired to the circuit, or could be plugged into an electrical outlet. The bulb detection circuit may utilize a separately inventive method of measuring the resistance by looking at an RC circuit time constant. Further, the bulb detection circuit may utilize a separately inventive method of identifying a short circuit by again looking at the RC circuit time constant.
展开▼