Scanner

Scanner

General

The first drum scanners were developed by Hell since 1966. These scanners were not linked to a computer, since pictures could not yet be stored digitally. Available memory devices had not enough memory capacity, and they were too expensive and too slow. Only beginning in 1978, the first drum scanners could digitize pictures and store them in a computer.

Principles of analog scanner

Is there any problem? Unkown author ; around 1980

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A one hour lasting training course about scanner technology is available on DVD. Please consider about a donation and contact us by the contact form.

Here the first 4- minutes sample data.

Chromagraph Scanner course

Trainingroom at the Grenzstraße; DC 300 B ; 1978; left in the background the estuary of Schwentine

Chromagraph

Gradation und Farbkorrektur

Theoretischer Leitfaden

German (8,7 Mbyte)

Chromagraph Gradation und Farbkorrektur 1974 04

Chromagraph C 185 (1965)

C185 de

Chromagraph DC 300 B (1975)

Chromagraph DC 300

Digitalization of Chromagraph

Chromagraph C 299 (1977)

Chromagraph CP 340 (1978)

Chromagraph DC 350 (1978)

Chromagraph DC 380 (1987)

Chromagraph C299

ChromaGraph S 3010 (1990)

Productfamily:

ChromaGraph DC 3000

S 3010

Tango / Primescan (1997)

Tango

Topaz (1994)

Topaz

Nexscan 4200 (2000)

Nexscan