Patent · US Expired

Arrangement for the automatic and continuous adaptation of the document acceptance rate to the document output rate of document output devices

US6102392A · kind A · utility

6Cited by
2References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 4, 1998
Grant dateAug 15, 2000
Priority date
Expiry dateAug 4, 2018

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H5/34
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

An arrangement for the control of movement of documents to an output device such as a printer or a copier in such a manner that the document draw-in rate automatically matches the document output rate. A document intake channel forces the incoming document into a curvature transversely to the direction of the transport of the documents, whereby the degree of curvature of the documents is a function of any tensile force on the documents. A sensor includes an analog and continuous output signal to affect a continuous change of the driving frequency for a motor causing the movement of the documents as a function of the actuation of the sensor.

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