Patent · US Expired

Transparent printer media with reflective strips for media sensing

US5723202A · kind A · utility

10Cited by
22References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 29, 1994
Grant dateMar 3, 1998
Priority date
Expiry dateApr 29, 2014

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31786
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A transparent medium for printers and plotters having optical edge and media sensors has one or more reflective strips applied to the non-image side to trip the sensors. The reflective strips can include a narrow strip along one lateral edge to locate the edge, and a wider strip along the other lateral edge to locate the edge and trip the media sensor. The strips are applied by a pressure-sensitive adhesive, and are removed after the printing operations on the medium. The reflective strips can be formed of the same transparent base as the medium, with fillers added to provide sufficient opacity to trip the optical sensors.

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