Patent · US Expired

Indication structure for paper reserves adapted for auto document feed apparatus

US6840511B1 · kind B1 · utility

1Cited by
5References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 7, 2003
Grant dateJan 11, 2005
Priority date
Expiry dateJul 7, 2023

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H2553/412
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

An indication structure for paper reserves adapted for auto document feed apparatus includes a housing, a feed module, a printer module, a support element, an elasticity element, a light source, a shield element and a transparent element; wherein, the shield element is arranged on a radiation path of the light source, to shield the part of light, the transparent element is mounted in an opening of the housing, for providing the light radiated out. Whereby, using the simple structure to improve higher manufactured cost, processes and longer time of fabrication.

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