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Title:
COATING APPARATUS AND COATING METHOD
Document Type and Number:
Japanese Patent JP2016131930
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To improve a coating position resolution and a coating speed in coating a tabular and sheet-like object with a coating liquid.SOLUTION: A coating apparatus comprises a nozzle 41 that discharges a coating liquid, a head that holds a plurality of nozzles, a drive part that relatively moves the head and a coating object to move the head to a coating liquid discharge position, a position detecting part that detects a relative position of the head with the coating object, a memory part that memorizes discharge position coordinates for discharging the coating liquid for every nozzle, a register 11 that holds the discharge position coordinates of every nozzle read out of the memory part for every nozzle, an arbitration part 2 that makes the register hold the discharge position coordinates until the position detecting part detects a position corresponding to the discharge position coordinates, a comparator 21 provided for every nozzle that compares the discharge position coordinates of each nozzle with positions the position detecting part has detected, and a discharge drive waveform generation part 31 that generates a drive waveform discharged when judging a position to be a position to discharge a coating liquid.SELECTED DRAWING: Figure 3

Inventors:
TOMOE SATORU
SHIMATANI KENICHI
TONO SHIGERU
FUKUSHIMA YUGO
Application Number:
JP2015008224A
Publication Date:
July 25, 2016
Filing Date:
January 20, 2015
Export Citation:
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Assignee:
TORAY ENG CO LTD
International Classes:
B05C5/00; B05D1/26
Domestic Patent References:
JP2008123993A2008-05-29
JP2007175613A2007-07-12
JP2012148483A2012-08-09
JP2010224145A2010-10-07
JP2000350127A2000-12-15
Attorney, Agent or Firm:
奥村 一正