A LAMP HAVING A SAFETY CIRCUIT, AND A SAFETY CIRCUIT FOR USE IN SUCH LAMPS

A lamp has a safety circuit connected to first and second electrical connection terminals. A test is used to detect if the first and second electrical connection terminals are both connected to external power without an interfering impedance such a human body, and only then enable operation of the l...

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Bibliographische Detailangaben
Hauptverfasser: CVORIC, DALIBOR, WU, XIAJUAN, KONG, DEYONG, LU, HAN, YANG, JING, LIU, YE, TAO, HAIMIN, LI, JING, WANG, YUN
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A lamp has a safety circuit connected to first and second electrical connection terminals. A test is used to detect if the first and second electrical connection terminals are both connected to external power without an interfering impedance such a human body, and only then enable operation of the lamp. A time for the test is different from a time when another lamp in the system applies a test.