Retro-reflective multiple-X optical scanning system

Details Retro-reflective multiple-X optical scanning system Retro-reflective multiple-X optical scanning system

1975-05-02

1977-04-19

Corbin, John K.

Radiant energy

Ionic separation or analysis

Static field-type ion path-bending selecting means

250236, G02B 2717, H01J 314

Patent

active

040185044

ABSTRACT:
Optical scanning apparatus for scanning and sensing information contained on a label-bearing article includes a light source, a rotatable member having a reflective surface, optical means for directing light from the source to the reflective surface and optical means for directing light reflected from the reflective surface to form a scanning pattern on a predetermined plane; the scanning pattern being comprised of a plurality of segments together forming at least one pair of overlapping X-shaped traces.

REFERENCES:
patent: 3663083 (1972-05-01), Friedman et al.
patent: 3728677 (1973-04-01), Munson
patent: 3818444 (1974-06-01), Connell
patent: 3889102 (1975-06-01), Dahlquist
patent: 3916158 (1975-10-01), Sansone et al.
patent: 3928759 (1975-12-01), Sansone

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