Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Scanner with a post facet lens system

Scanner with a post facet lens system

US Patent 5247383 · Granted Sep 21, 1993

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Laser scanner with post-facet lens system1993
Optical scanner with reduced end of scan wobble having an even number of beam re1991
Wobble correction by two reflections on a facet without bow1990
Jitter reduction in rotating polygon scanning systems1989
Polycone.TM. scanning system with multiple beams1989
Scanning system with two reflections from scanning surface by mirrors with optic1987
Wobble correction by two reflectors on an internally reflecting facet without bo1987
Scanning systems with polygon scanner having curved facets1986
Light collection by elliptical cylinder mirrors for raster input scanners1986
Scanner optics with no cross scan field curvature1985
Double pass optical system for raster scanners1983
Projection lens assembly1983