LIGHTING DEVICE AND LIGHTING FIXTURE

A lighting device includes a power conversion unit, an impedance adjustment unit, a first control unit, and a second control unit. The power conversion unit is configured to convert input power to direct-current power used for a light source. The impedance adjustment unit is formed of a series circu...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HIRAMATU AKINORI, KIDO HIROSHI, UEDA DAISUKE, IDO SHIGERU, HASEGAWA JUNICHI
Format: Patent
Sprache:eng
Schlagworte:
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