Patent · US Expired

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 dateJan 24, 2001
Grant dateMay 23, 2006
Priority date
Expiry dateJun 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.