公开(公告)号：US06722566B1

公开(公告)日：2004-04-20

申请号：US10289960

申请日：2002-11-07

Applicant: Mark Drzymak ,  Paul Dvorkis ,  Yuri Gofman ,  Henry Grossfeld ,  Timothy Healey ,  Howard Shepard

Inventor： Mark Drzymak ,  Paul Dvorkis ,  Yuri Gofman ,  Henry Grossfeld ,  Timothy Healey ,  Howard Shepard

IPC: G06K714

CPC classification number: G06K7/10693 ,  G06K7/10683 ,  G06K7/10702

Abstract: Mirrors having different optical properties are selected to change the cross-section of a beam electro-optical reader for reading bar code symbols.

Abstract translation: 选择具有不同光学特性的反射镜来改变用于读取条形码符号的光束电子光学读取器的横截面。