Tintenstrahlaufzeichnungsvorrichtung

Details

Veröffentlichungs-Nr.

EP3769970

Aktenzeichen

EP20186848

Anmeldetag

21. Juli 2020

Veröffentlichung

6. April 2022

Erteilung

6. April 2022

Rechtsraum

EP

IPC

B41J29/38B41J2/01B41J13/03H02P6/16B41J11/00B41J13/00

Abstract

An ink jet recording apparatus (1) is provided with a conveying unit (27), a drive roller controller (501) and a discharge timing controller (502) . The drive roller controller (501) controls a rotation speed of a drive roller (271) based on pulse signals output by an encoder (277) and corresponding to an angular velocity of a driven roller (275) and an actual outer diameter of the driven roller (275) . The discharge timing controller (502) controls an ink discharge timing based on signals obtained by attenuating multiple frequency components of a target frequency corresponding to a pulse number of the pulse signals output from the encoder (277) during one turn of the driven roller (275) in the pulse signals and an actual outer diameter of the driven roller (275) .

Anmelder

Firma

KYOCERA Document Solutions Inc.

Land

🇯🇵 Japan

Fachgebiete