Device and method for detecting paper sheets on a pallet including a point of reflection displacement
US7049619B2 · kind B2 · utility
2Cited by
4References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 24, 2001 |
| Grant date | May 23, 2006 |
| Priority date | — |
| Expiry date | Jun 4, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2553/414
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The apparatus has at least one optical sensor (7, 8), which emits a light beam (13, 14), inclined at an angle in relation to the surface of the pallet (2), and irradiates the surface of the pallet (2) at a point of reflection, and supports (9, 10) with cylinders for displacing the point of reflection by a predetermined distance over the surface of the pallet (2).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.