Patent · US Expired

Maintenance apparatus and printer using the same

US6695430B2 · kind B2 · utility

7Cited by
8References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 22, 2002
Grant dateFeb 24, 2004
Priority date
Expiry dateMay 14, 2022

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J2/16541
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A maintenance apparatus simplifies the cam mechanism for moving a capping mechanism and wiper mechanism, thereby making the printer smaller. A maintenance apparatus 30 has a capping mechanism 40 for covering or sealing the nozzle surface 15 of a print head 12 having nozzles for discharging ink droplets, a wiper mechanism 50 for wiping the nozzle surface 15 of the print head 12, and a cam 60. The cam 60 is rotatably disposed solid of revolution having on the side thereof a first cam channel 61 for moving the capping mechanism 40 and a cam channel 62 for moving the wiper mechanism 50.

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