Patent · US Expired

Color printer correctable positional errors in respective printing mechanisms

US5579092A · kind A · utility

25Cited by
3References
37Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 10, 1995
Grant dateNov 26, 1996
Priority date
Expiry dateMar 10, 2015

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G2215/0161
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A color printer arranges respective printing mechanisms for printing yellow, magenta, cyan, black and rotatably arranges below the respective printing mechanisms a carrier belt attaching a recording medium thereto and moving it. The carrier belt is formed with timing marks, and photointerrupters are provided to read the timing marks. DIP switches are formed for setting positional errors of the respective printing mechanisms. Printing timings of the respective printing mechanisms are controlled on the basis of the read outputs of the timing marks from the photointerrupters and the set values in the DIP switches.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.