ELEVATOR LIGHTING DEVICE

PROBLEM TO BE SOLVED: To provide an elevator lighting device that is maintenance-free and eliminates any design restrictions, by incorporating a power failure lamp function.SOLUTION: In an elevator lighting device installed in an elevator car, the device includes an illuminant disposed in a ceiling...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: KADONAMI HIDEKI
Format: Patent
Sprache:eng
Schlagworte:
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