Elevator system having an improved selector

Details Elevator system having an improved selector Elevator system having an improved selector

B - Operations, Transporting

66

B

364/27

B66B 1/34 (2006.01)

Patent

CA 1270967

26968 ABSTRACT OF THE DISCLOSURE A selector for an elevator system includes a tape vertically suspended in the hoistway that includes vertically aligned holes, a first set of strip magnets for identifying landings and a second set of strip magnets for indicating a door zone level position. A selector unit mounted on the car has guides for engaging the ends of the tape, a bar magnet and a magnetic sensor disposed on opposite sides of the holes to detect car movement, a magnetic sensor array in vertical alignment with the floor landing magnets and another mag- netic sensor array in vertical alignment with the door zone magnets. Preferably, the magnetic sensors are hall effect devices and are mounted on a flat board, e.g. a printed circuit board, with a special mount piece. Similarly, the bar magnets are mounted on the printed circuit board by way of a special centering mounting piece.

556696

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