Patent · US Active

Jam-door open sensing using media sensor and method for use thereof

US7744077B2 · kind B2 · utility

7Cited by
14References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 3, 2004
Grant dateJun 29, 2010
Priority date
Expiry dateOct 23, 2028

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H2601/321
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

An open jam-door sensor having a peripheral device such as a printer including a substantially C-shaped feed path, the C-shaped feed path defining an inner guide and an outer guide, the outer guide being connected to the peripheral device. A media sensor for detecting type of media in the device is disposed on one of said guide opposite a reflective portion disposed on the other of said guides. The media sensor also being used to detect when the outer guide is in an open position and causing a processor to inhibit device operations, such as printing.

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