Patent · US Expired

Bar code reader and method of reading of bar code

US7311259B2 · kind B2 · utility

6Cited by
7References
18Claims
0Family size

Assignees

Inventors

Key dates

Filing dateDec 9, 2003
Grant dateDec 25, 2007
Priority date
Expiry dateJan 31, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06K7/10702
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A bar code reader includes a first circuit board on which a photodiode, which receives light reflected from a bar code, is installed and a second circuit board on which a processing unit that processes a signal output from the photodiode. The position at which the first circuit board is placed can be decided irrespective of the position at which the second circuit board is placed. The first circuit board is placed at a position that is most suitable for receiving light reflected from the bar code.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.