SEMICONDUCTOR LIGHT SOURCE LIGHTING DEVICE AND VEHICLE LAMP

When the measurement value of an output voltage measurement unit (17) drops below a first threshold value voltage, a short circuit determination unit (20) determines that there is a possibility of a short circuit failure occurring, and sends an inspection current change command to an output current...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	KATO, Joji
Format:	Patent
Sprache:	eng ; fre ; jpn
Schlagworte:	ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING ORSUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES INGENERAL BASIC ELECTRIC ELEMENTS ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY PERFORMING OPERATIONS SEMICONDUCTOR DEVICES TRANSPORTING VEHICLES IN GENERAL
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