ASCENSEUR ET SON DISPOSITIF DE COMMANDE

An operational controller is located in the elevator car, and a mobile transceiver, also located in the car, is connected to the operational controller, which includes a microprocessor that controls the transceiver. A stationary transceiver is located in the lobby, and the two transceivers are conne...

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Bibliographische Detailangaben
1. Verfasser:	GEORGE C. TWEED JR. ET RICHARD C. MCCARTHY
Format:	Patent
Sprache:	fre
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELEVATORS ESCALATORS OR MOVING WALKWAYS HAULING HOISTING LIFTING PERFORMING OPERATIONS TRANSMISSION TRANSPORTING
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Beschreibung
Zusammenfassung:	An operational controller is located in the elevator car, and a mobile transceiver, also located in the car, is connected to the operational controller, which includes a microprocessor that controls the transceiver. A stationary transceiver is located in the lobby, and the two transceivers are connected over two pairs of wires in the traveling cable. These transceivers communicate by dual tone combinations, each combination identifying a hall button, a hall lantern, and a position indicator in the lobby.