Novel access control system

The utility model discloses a novel access control system which comprises an access control main body, a groove can be formed in the access control main body, a positive and negative motor is fixedly connected to the middle of the lower end of the access control main body, and the output end of the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	PENG JING, QIAN JIANGMEI, YIN YUNKUN, REN ZIKUN, ZHOU XIAN, ZHOU KUN, CHANG JIANG, YANG HONGPING, ZHOU BING, WANG YIZHI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE BLASTING CHECKING-DEVICES ENGINEERING ELEMENTS AND UNITS FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERATING RANDOM NUMBERS HEATING LIGHTING MECHANICAL ENGINEERING PHYSICS REGISTERING OR INDICATING THE WORKING OF MACHINES STANDS OR SUPPORTS THERMAL INSULATION IN GENERAL TIME OR ATTENDANCE REGISTERS VOTING OR LOTTERY APPARATUS WEAPONS
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