Elevator – industrial lift truck – or stationary lift for vehicle – General information display
Reexamination Certificate
2011-03-29
2011-03-29
Salata, Jonathan (Department: 2837)
Elevator, industrial lift truck, or stationary lift for vehicle
General information display
C187S387000, C187S384000
Reexamination Certificate
active
07913820
ABSTRACT:
A control system for elevators controls the operations of a plurality of elevator apparatuses. The elevator apparatuses have cars and elevator doorways provided at each landing floor. The control system for the elevators is equipped with a landing call registration device, a landing call automatic registration portion, a response selection portion, a passenger traveling time period calculation portion, and an opening/closing control portion. The landing call registration device is provided at the landing floor to be operable at the landing floor. The landing call automatic registration portion sets as a car call floor the landing floor whose landing call registration device is operated, and makes a car call registration for stopping one of the cars at the car call floor. The response selection portion selects as a selected elevator that one of the elevator apparatuses which responds to the car call registration, based on information from the elevator apparatuses and information from the landing call automatic registration portion. The passenger traveling time period calculation portion sets as a selected doorway that one of the elevator doorways of the selected elevator, which is provided at the car call floor, based on information from the response selection portion, and calculates a passenger traveling time period corresponding to the selected doorway. The opening/closing control portion controls opening/closing operations of the selected doorway based on information from the selected elevator and information from the passenger traveling time period calculation portion.
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Mitsubishi Electric Corporation
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Salata Jonathan
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