scanneur à tourelle à objectif rotatif

Désignations

Codes : pays ou zone où la désignation a cours (CH, FR, DE, EU = Union européenne, INT = usage international). Une désignation barrée est déconseillée.

Définitions

anglais

A facsimile transmitter using a scan head composed of a stationary mirror surrounded by a rotating turret of lenses. The original is mounted on a moving semicylindrical platen that feeds the document as it is scanned one line at a time. While rotating, each lens focuses scan lines onto the mirror, which in turn projects the light through an aperture and onto a photocell.