Master password controller

Master password controller

The utility model discloses a master controller which is a signal device for controlling the acceleration or deceleration of a hoisting machine. The utility model is composed of a master handle, a button, a master disc, a bracket, a digital encoder and a photoelectric switch, wherein, a stirring sha...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: XILIN ZHAO, LONGWANG XU, ZHANGUO YUAN
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
BASIC ELECTRONIC CIRCUITRY
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
PULSE TECHNIQUE
RELAYS
SELECTORS
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Beschreibung
Zusammenfassung:The utility model discloses a master controller which is a signal device for controlling the acceleration or deceleration of a hoisting machine. The utility model is composed of a master handle, a button, a master disc, a bracket, a digital encoder and a photoelectric switch, wherein, a stirring shaft on the master disc is connected with the digital encoder through a connecting shaft sleeve to make the digital encoder and the master disc rotate simultaneously. The utility model has the advantages of simple structure, reasonable design, safety, convenience and reliable performance.