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    

 

       (German)
 
Any problem?
 
Article out of  Klischograph 1977 (German)
        "Lasertechnik hält Einzug in die Druckindustrie"
 
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

    Gradation und Farbkorrektur

    Theoretischer Leitfaden

    German (8,7 Mbyte)

Preview

   Chromagraph Gradation und Farbkorrektur 1974 04 
       
       
  Chromagraph C 185   (1965)   C185 en
       
 

Chromagraph C 286   (1968)

Kulturdenkmal SH en

   Chromagraph C 286
       
 

Chromagraph DC 300 B  (1975)

   Chromagraph DC 300 
       
 
 
Chromagraph C 299   (1977)
Chromagraph CP 340 (1978)
Chromagraph DC 350 (1978)
Chromagraph DC 380 (1987)
   Chromagraph C299
       
 

ChromaGraph S 3010  (1990)

Kulturdenkmal SH en

 
Productfamily:
ChromaGraph DC 3000
    S 3010
       
 

Tango / Primescan  (1997)

Kulturdenkmal SH en

   Tango
       
 

Topaz (1994)

Kulturdenkmal SH en

   Topaz
       
  Nexscan 4200 (2000)   Nexscan