Patent · US Expired

Flatbed-type scanner having a cover for an original document which can adjust height automatically

US5812285A · kind A · utility

24Cited by
2References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 27, 1996
Grant dateSep 22, 1998
Priority date
Expiry dateSep 27, 2016

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N2201/0434
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A cover for a flatbed-type scanner is provided with a pair of supporting arms for supporting horizontal axial bodies which are captured in recesses at edges of the main body of the scanner and permitted to move vertically in the recesses so as to permit vertical movement of the cover. The cross-sections of the axial bodies have a length which is greater than the width, and the recesses have openings defined by resilient members to have a width that is greater than the length of the cross-sections and less than the width of the cross-sections to enable the axial bodies to be inserted into the recesses upon rotation of the cover and to subsequently prevent unintentional removal of the axial bodies from the recesses as the cover is moved vertically to accommodate different thicknesses of documents while maintaining a substantially horizontal orientation.

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