Patent · US Expired

Image forming device having convenient access to serviceable components

US5803622A · kind A · utility

14Cited by
6References
31Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 11, 1995
Grant dateSep 8, 1998
Priority date
Expiry dateMay 11, 2015

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G2221/1636
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Servicing of an image forming device, such as a digital photocopier, is made convenient by providing an access opening exposing each of a number of prescribed serviceable components enclosed in a sealed casing. These serviceable components may include a light source scanner, lens group and beam detector. The casing bears removable cover units on the access openings. The serviceable components are located under the access openings, fixed in place by the cover units or elements attached to the cover units. Electrical switches coupled to the cover units may deactivate the components when the cover units are removed.

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