摘要:
A piston-type passenger conveying system includes at least three cabs to move between two floors. A control moves the cabs such that a cab is always waiting at each of said floors, and another cab is always moving to a floor. In this way, the system achieves the passenger flow benefits of an escalator with the inherent benefits of an elevator system.
摘要:
A rotating passenger conveying system includes a central rotating column which drives a number of cabs to rotate about an axis. The cabs are also movable along the axis between a first and second floor. The central column rotates continuously, and the cabs are cyclically moved between the two floors. Passengers can enter a cab at one of the floors, and cab will then rotate to a movement zone. In the movement zone the cab will move to the other floor. The movement and flow of passengers in this system is continuous, and thus, the throughput of passengers in the rotating passenger conveying system is closer to an escalator system than to an elevator.
摘要:
An elevator system (20) includes a controller (22) that communicates with a portable device (30) that is adapted to be carried about by a passenger (32). The system provides a color indication (28A-28E) associated with an elevator car (26A-26E) that will travel to a passenger's intended destination floor. In one example, the portable device (30) provides a color indication that corresponds to the color indication (28A-28E) associated with the car. Providing the color indication (34) on the portable device (30) assists a passenger (32) in locating the correct car and provides piece of mind to the passenger that they are entering the correct car and will be carried to their intended destination floor.
摘要:
A medication injecting apparatus having a motor-driven drive member that when advanced inserts into a fluid container for forcing fluid therefrom. The drive member includes an internal hollow in which fits at least a portion of the motorized driver assembly when the drive member is retracted to allow a compact apparatus to be provided.
摘要:
A medication dispensing apparatus that provides a mechanical advantage. During dose preparing, a nut rotating element (410) and a screw element (368) are in a first axial arrangement such that a screwing motion of the nut rotating element and screw element relative to the apparatus housing that moves the elements a first axial distance from a home position screws a nut (364) along a drive member threaded shaft (362) a second axial distance different than the first axial distance. During dose dispensing, the nut rotating element and the screw element are in a second axial arrangement, whereby a screwing motion of the screw element relative to the housing back toward the home position advances a plunger (366) in the distal direction to axially advance the nut and thereby the drive number and a fluid container piston to dispense medicine.