Group control method and apparatus for elevators for assignment of coincident calls
US5285028A · kind A · utility
6Cited by
6References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 15, 1991 |
| Grant date | Feb 8, 1994 |
| Priority date | — |
| Expiry date | Oct 15, 2011 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66B1/18
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A group control method apparatus for elevators including a plurality of cars for serving floors divided into a plurality of sectors. The apparatus has a determination coincidental ride prevention section for assigning a hall call to one of the plurality of cars in such a manner that passengers from different ones of the sectors will not ride on the same car.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.