Patent · US Expired

Mailing machine

US5740728A · kind A · utility

12Cited by
8References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 23, 1996
Grant dateApr 21, 1998
Priority date
Expiry dateSep 23, 2016

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG07B2017/00532
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A mailing machine comprising a control system, a print head having individual print elements which are selectively energizable for printing on an envelope and a transport system for feeding the envelope past the print head. The transport system including a first pulley, a second pulley in proximate location to the print head, an endless belt extending between the first and second pulley, the endless belt engaging the envelope and feeding the envelope past the print head, a drive system for causing the endless belt to rotate and an encoder system operatively coupled to the second pulley for providing signals indicative of the position of the second pulley. The control system in operative communication with the print head, the encoder system and the drive system for synchronizing the feeding of the envelope with energizing of the elements of the print head.

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