Patent · US Active

Thermal printer with static electricity discharger

US8477162B1 · kind B1 · utility

2Cited by
83References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 13, 2012
Grant dateJul 2, 2013
Priority date
Expiry dateMar 1, 2032

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J2/355
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A thermal printer, when operating under battery power, has an internal or battery ground. Static electricity is typically generated during normal operation of the printer. At least one static electricity discharge member is positioned in contact with a major surface of printing substrate at a location downstream from the location at which a thermal print head transfers ink from an ink transfer ribbon to the substrate. The at least one static electricity discharge member is electrically coupled to the internal ground so as to discharge static electricity build up that can otherwise damage electronic components of the printer.

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