Elevator light curtain system and assembly process

The elevator light curtain system is characterized in that an elevator light curtain comprises a first part and a second part, the first part is provided with an emitting part, and the second part is used for receiving a light receiving part of a light source of the emitting part; the transmitting p...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WU DABIAO, LUO YONGJUN, LI JUNKAI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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