Optical scanning apparatus for indicia imprinted about a cylindrical axis

Patent · Thu Jan 01 00:00:00 EST 1987

OSTI ID:866110

Villarreal, Richard A ^[1]

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1. Kennewick, WA

An optical scanner employed in a radioactive environment for reading indicia imprinted about a cylindrical surface of an article by means of an optical system including metallic reflective and mirror surfaces resistant to degradation and discoloration otherwise imparted to glass surfaces exposed to radiation.

• Research Organization: WESTINGHOUSE HANFORD CO
• DOE Contract Number: AC06-76FF02170
• Assignee: United States of America as represented by United States (Washington, DC)
• Patent Number(s): US 4636846
• OSTI ID: 866110
• Country of Publication: United States
• Language: English

Related Subjects

optical
scanning
apparatus
indicia
imprinted
cylindrical
axis
scanner
employed
radioactive
environment
reading
surface
article
means
including
metallic
reflective
mirror
surfaces
resistant
degradation
discoloration
otherwise
imparted
glass
exposed
radiation
mirror surfaces
including metal
cylindrical surface
glass surface
glass surfaces
mirror surface
optical scanning
optical scanner
scanning apparatus
radioactive environment
surfaces exposed
indicia imprinted
cylindrical axis
/348/352/356/359/376/976/