B - Operations – Transporting – 66 – B
Patent
B - Operations, Transporting
66
B
B66B 5/00 (2006.01)
Patent
CA 2430187
A wireless optical interface is described for providing communication between elevator dianostic equipment and elevator control equipment. The interface comprises a first light transmitter/receiver element connected to the diagnostic equipment, and a second light transmitter/receiver element connected to the elevator control system, the first and second elements in light communication with each other. Each of the first and second light transmitter/receiver elements include a photo transistor/light emitting diole pair and associated circuitry for converting back and forth between electronic and light data formats.
L'invention concerne une interface optique sans fil destinée à assurer la communication entre un équipement de diagnostic d'ascenseurs et un équipement de commande d'ascenseurs. L'interface comprend un premier élément émetteur / récepteur de lumière connecté à l'équipement diagnostique, et un deuxième élément émetteur / récepteur connecté au système de commande d'ascenseurs, les deux éléments étant en communication optique. Chacun des éléments émetteurs / récepteurs de lumière comprend une paire photo transitron / diode lumineuse et des circuits associés destinés à la conversion bidirectionnelle entre les formats électronique et optique.
Ridout & Maybee Llp
Thyssen Elevator Capital Corp.
LandOfFree
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