Patent · US Expired

Non-impact printer

US4775870A · kind A · utility

12Cited by
2References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 10, 1987
Grant dateOct 4, 1988
Priority date
Expiry dateFeb 10, 2007

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J25/316
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A non-impact printer has a movable printhead carriage for traversing a print medium and has a bracket, also serving as a heat sink, pivotally connected to the printhead carriage. A non-impact printhead is secured to the bracket and positioned to contact the print medium. A spring is positioned between the bracket and the printhead carriage to move the bracket and consequently the attached printhead into contact with the print medium. A printhead adjusting eccentric, causing relative motion between the printhead carriage and the bracket, enables vertical positioning of the printhead with respect to the print medium.

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