Patent ID: 7708366
Filing Date: 2010-05-04
Classification: B41J

Abstract:
1. A liquid ejection apparatus for ejecting liquid, comprising: an ejection head for ejecting liquid that is movable along a main scanning direction, said main scanning direction being perpendicular to a direction along which a medium is fed; a feed mechanism that feeds a medium; a sensor that detects a position of an edge of said medium; and a controller that executes position determination control for determining at least one of a staffing position and an ending position in said main scanning direction for ejecting the liquid from said moving ejection head onto said medium that is fed by said feed mechanism, wherein different said position determination control is executed by said controller depending on whether ejecting the liquid from said ejection head is to a region within a predetermined range from a front edge to a central region or a rear edge to a central region, in a feed direction, of said medium, or whether ejecting the liquid from said ejection head is to the central region, in said feed direction, of said medium.