Living body monitoring and alarming device for blind area of excavator

The utility model relates to the field of monitoring and alarming devices, in particular to a living body monitoring and alarming device for a blind area of an excavator. Comprising a base, a magnet is fixed at the lower end of the base, a storage battery and a relay are fixed in the base, a loudspe...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SONG HAO, ZHEN SUCHANG, GU YAN, CAI CHAOXIANG, REN JIE, MAO QINQIN, WANG ZHIWEN, LI XIAOLI, JIN YONGWANG, ZHAO ZHONGZHOU, YOON GOOJIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING ORSUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES INGENERAL PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL
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