Nutter McClennen & Fish LLP
Correction value calculating method and method of manufacturing liquid ejecting apparatus
There is provided a method of calculating a correction value in a liquid ejecting apparatus in which a plurality of heads is arranged in a predetermined direction and each of the heads has a nozzle row in which nozzles ejecting a liquid on a medium are arranged in the predetermined direction. The method includes: forming a first and second pattern by a first and second operation; and calculating, on the basis of the first pattern, a first correction value and, on the basis of the first and second patterns, a second correction valve to line up a landed position of the liquid ejected in the first operation and the second operation.
Seiko Epson Corporation
B B
B41J B41J
inventional inventional
Masahiko Takeshi Yuji Tatsuya Michiaki
Yoshida Yoshida Miyama Nakano Tokunaga