Lecteur Optique Laser Miroir Polygonal Code Barre 57
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Download or edit the free picture Lecteur Optique Laser Miroir Polygonal Code Barre 57 for GIMP online editor. It is an image that is valid for other graphic or photo editors in OffiDocs such as Inkscape online and OpenOffice Draw online or LibreOffice online by OffiDocs.
Mechanical part of an old-generation barcode reader.
Polygonal metallic mirror (5 faces) transforming a rotation at constant speed into a scanning.
Date: Circa 1980
Light source: neon Helium laser.
Note the optical alignment by a reflector placed on a plane and oriented by 3 screws.
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