Detector system for detecting the direction in which an item passes through a determined boundary zone
US7821416B2 · kind B2 · utility
10Cited by
13References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 27, 2005 |
| Grant date | Oct 26, 2010 |
| Priority date | — |
| Expiry date | May 17, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B13/2454
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
The invention relates to a goods transport vehicle including a detector system for detecting the direction in which an item passes through a loading/unloading door on the vehicle, the detector system including:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.