Patent · US Expired

Thermal printer

US5570962A · kind A · utility

33Cited by
2References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 3, 1995
Grant dateNov 5, 1996
Priority date
Expiry dateMay 3, 2015

Classification

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

Abstract

A thermal printer has with a cover member which swings away from the printer. A thermal line printhead is separated from a platen roller in response to the swinging of the cover member. A paper detector on the cover member swings away from the printer with the cover member. Accordingly, a single sensor detects when paper is loaded in the printer, when the cover is open, and when the thermal line printhead is separated from the platen roller, all of which result in the an interruption or prohibition of printing.

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