Elevator system

• US 4,149,614 A
• Filed: 05/12/1977
• Issued: 04/17/1979
• Est. Priority Date: 05/12/1977
• Status: Expired due to Term

• Current Assignee: Westinghouse Electric Corporation (Paramount Global (f/k/a ViacomCBS Inc.))
• Original Assignee: Westinghouse Electric Corporation (Paramount Global (f/k/a ViacomCBS Inc.))
• Inventors: Mandel, Alan F., Winkler, Charles L.
• Primary Examiner(s): Scott, James R.
• Assistant Examiner(s): Duncanson, Jr., W. E.
• Application Number:
  US05/796,497
• Time in Patent Office: 705 Days
• Field of Search: 187/29, 340/19-21
• US Class Current: 187/397
• CPC Class Codes: B66B 3/00 Applications of devices for indicating or signalling operating conditions of elevators

Abstract

An elevator system including at least one elevator car mounted for movement in a building to serve the floors therein, and pushbuttons for entering calls for elevator service. Calls for elevator service initiated by the pushbuttons are visually displayed in a predetermined order on a display in which the display positions for such calls are not specifically related to a specific floor, but which may be used to indicate a call associated with any floor of the building. In a preferred embodiment, the calls are stacked or compressed to provide a predetermined uniform physical spacing between adjacent calls of the predetermined order. The predetermined order and predetermined spacing are maintained as new calls are entered on the display, and answered calls are deleted therefrom.

Claims

1. An elevator system, comprising:

a building having a plurality of floors and hoistway means;

an elevator car mounted in the hoistway means of said building to serve the floors therein,

call means for registering calls for elevator service,

control means directing said elevator car to serve calls for elevator service,

visual display means for displaying calls registered on said call means,

said visual display means including means for displaying registered calls for elevator service in a predetermined order and with a predetermined uniform physical spacing between adjacent calls of the predetermined order, with said predetermined order and physical spacing between displayed calls being maintained as calls are registered on said call means and added to to the visual display, and as calls are answered by said elevator car and removed from the visual display.

2. The elevator system of claim 1 wherein the call means includes a plurality of pushbuttons located within the elevator car for registering car calls, and the display means is disposed within the elevator car.

3. The elevator system of claim 1 wherein the call means includes a plurality of pushbuttons located at the floors of the building for registering up and down hall calls, and the display means is located on a predetermined floor of the building.

4. The elevator system of claim 1 including a plurality of elevator cars mounted in the hoistway means of the building for serving the floors therein, wherein the call means includes a predetermined plurality of pushbuttons located at at least one of the floors arranged to enable a still larger plurality of calls for destination floors to be initiated therefrom, with the display means displaying the destination floors related to calls registered on the plurality of pushbuttons.

5. The elevator system of claim 4 wherein the predetermined order in which the registered hall calls are displayed on the display means is related to the order in which the destination floors will be served by the elevator car as it proceeds away from the associated floor to serve calls registered on the call means.

6. The elevator system of claim 1 wherein the call means includes pushbuttons located at the floors of the building for registering up and down hall calls, and the display means displays the up and down hall calls independently, with the up hall calls being displayed in the predetermined order and with the predetermined physical spacing, and with the down hall calls being displayed in the predetermined order and with the predetermined physical spacing.

7. The elevator system of claim 1 wherein the call means includes pushbuttons located at the floors of the building for registering up and down hall calls, and the display means displays the floor numbers associated with up and down hall calls in a single vertical column, in the predetermined order, and with the predetermined physical spacing, and including visual indicating means associated with each floor number which indicates whether the floor number displayed has an up hall call, a down hall call, or both.

8. An elevator system, comprising:

an elevator car mounted for movement in a building to serve the floors therein,

call means in said elevator car for initiating car calls,

display means in said elevator car for displaying car calls registered on said call means,

and control means responsive to said call means for directing said elevator car to provide the requested service,

said display means including display control means for displaying registered car calls in a predetermined order and with a predetermined physical spacing between adjacent calls of the predetermined order,

said display control means updating the display means to add new calls registered on said call means, and to delete calls which are answered by said elevator car, maintaining said predetermined order and predetermined spacing relative to the updated display of car calls.

9. The elevator system of claim 8 wherein the predetermined order in which the display control means displays the car calls on the display means is the order in which the car calls will be served by the elevator car.

10. The elevator system of claim 8 wherein the predetermined order in which the display control means displays the car calls on the display means is the order in which the floors associated with the car calls are located in the building.

11. The elevator system of claim 8 wherein the call means includes a predetermined plurality of pushbuttons, and pushbutton control means arranged to enable the number of different car calls which may be registered on the call means to exceed said predetermined plurality of pushbuttons.

12. An elevator system, comprising:

a plurality of elevator cars mounted for movement in a building to serve the floors therein,

call means at the floors for registering up and down hall calls,

control means responsive to the call means for directing said elevator cars to serve registered hall calls,

and a display panel for displaying registered up and down hall calls,

said display panel including display control means for compressing the display of registered hall calls to provide at least one listing of registered calls having a predetermined order and predetermined uniform physical spaacing between calls.

13. The elevator system of claim 12 wherein the display control means compresses the display of registered hall calls into at least two listings of registered calls, with the up and down hall calls being in separate call lists.

14. An elevator system comprising:

an elevator car mounted for movement in a building to serve the floors therein,

call means for initiating calls for elevator service,

control means responsive to said call means for directing said elevator car to provide the requested service,

and display means for displaying calls for elevator service initiated on said call means,

said display means including first means for displaying calls for elevator service, with said first means having a plurality of display locations for such calls which locations may be used to display a call associated with any floor of the building, second means for displaying such calls on the first means in a predetermined order, and third means for providing a predetermined uniform spacing between adjacent calls of the order.

15. An elevator system, comprising:

an elevator car mounted for movement in a building to serve the floors therein,

call means for initiating calls for elevator service,

control means responsive to said call means for directing said elevator car to provide the requested service,

and display means for displaying calls for elevator service initiated on said call means,

said display means including first means for displaying calls for elevator service, with said first means having a plurality of display locations for such calls, said display locations being unrelated to specific floors, with each being capable of displaying a call associated with any floor of the building, and second means for selecting the display location for a specific call and for displaying the call on the first means in the selected location, said second means displaying a plurality of calls in a predetermined order, with the specific calls registered at any one time, and said predetermined order, being the basis for the selection by the second means of the specific display location for each call.

16. The elevator system of claim 15 wherein the call means is located within the elevator car for registering car calls, and the predetermined order is the order in which the calls for service will be served by the elevator car.

17. The elevator system of claim 15 wherein the call means includes a plurality of pushbuttons located at the floors for registering up and down hall calls, and the predetermined order is related to the relative positions of the hall calls in the building.

18. An elevator system, comprising:

an elevator car mounted for movement in a building to serve the floors therein,

call means for initiating calls for elevator service, said call means including pushbuttons located at the floors of the building for registering up and down hall calls,

control means responsive to said call means for directing said elevator car to provide the requested service,

and display means for displaying calls for elevator service initiated on said call means,

said display means including first means for displaying calls for elevator service, with said first means having a plurality of display locations for such calls which locations may be used to display a call associated with any floor of the building, and second means for displaying such calls on the first means in a predetermined order, said display means displaying the floor numbers associated with the up and down hall calls in a single listing, in a predetermined order, and with a predetermined physical spacing, and including visual indicating means associated with each floor number displayed which indicates whether the floor number displayed has an up hall call, a down hall call, or both.

19. An elevator system, comprising:

an elevator car mounted for movement in a building to serve the floors therein,

call means for initiating calls for elevator service, said call means including pushbuttons located at the floors of the building for registering up and down hall calls,

control means responsive to said call means for directing said elevator car to provide the requested service,

and display means for displaying calls for elevator service initiated on said call means,

said display means including first means for displaying calls for elevator service, with said first means having a plurality of display locations for such calls which locations may be used to display a call associated with any floor of the building, and second means for displaying such calls on the first means in a predetermined order, said display means displaying the up and down hall calls independently, with the up hall calls being displayed in a predetermined order and with a predetermined physical spacing, and with the down hall calls being displayed separately in a predetermined order and with a predetermined physical spacing.

20. An elevator system, comprising:

an elevator car mounted for movement in a building to serve the floors therein,

call means for initiating calls for elevator service,

control means responsive to said call means for directing said elevator car to provide the requested service,

and display means for displaying calls for elevator service initiated on said call means,

said display means including first means for displaying calls for elevator service, with said first means having a plurality of display locations for such calls which locations may be used to display a call associated with any floor of the building, second means for displaying such calls on the first means in a predetermined order, and third means for compressing the calls to provide a predetermined spacing therebetween, with said third means functioning at least when such compression is necessary to accommodate the calls in the space provided in the first means.