On-axis control over scanning beam spot size and shape in...

Details On-axis control over scanning beam spot size and shape in... On-axis control over scanning beam spot size and shape in...

2007-05-01

2007-05-01

Lee, Michael G. (Department: 2876)

Registers

Coded record sensors

Particular sensor structure

C235S462210, C235S462220, C235S462230

Reexamination Certificate

active

10452352

ABSTRACT:
A cylindrical lens is axially moved along an optical axis to control a shape and size of a laser beam spot that is scanned across a symbol to be read by an electro-optical reader.

REFERENCES:
patent: 4808804 (1989-02-01), Krichever et al.
patent: 5010534 (1991-04-01), Enari et al.
patent: 5064258 (1991-11-01), Inokuchi et al.
patent: 5283699 (1994-02-01), Komai et al.
patent: 5304788 (1994-04-01), Metlitsky et al.
patent: 5811774 (1998-09-01), Ju et al.
patent: 5905702 (1999-05-01), Inoue
patent: 6154260 (2000-11-01), Matsuda et al.
patent: 6454167 (2002-09-01), Barkan et al.
patent: 6651886 (2003-11-01), Gurevich et al.

Affiliated with

Also associated with

Rating

On-axis control over scanning beam spot size and shape in... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with On-axis control over scanning beam spot size and shape in..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and On-axis control over scanning beam spot size and shape in... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3776595