Title:
INK SUPPLY DEVICE FOR PRINTER
Document Type and Number:
WIPO Patent Application WO/2015/045967
Kind Code:
A1
Abstract:
Provided is an ink supply device for a printer, the device making microadjustment of density by an operator unnecessary and being capable of accurately supplying ink in the amount appropriate for obtaining a desired density. The control unit (34) of the ink supply device is provided with: a predicted density-calculating means (53) for determining, from the densities measured for a specified number of printed objects, the density predicted when the density has stabilized; a graph shift-calculating means (54) for determining the graph shift using the predicted density and the target density; and a control graph value-calculating means (55) for determining, from a previously set graph value and the graph shift, a control graph value for controlling the rotation angle.
Inventors:
YAMASAKI KENJIRO (JP)
Application Number:
PCT/JP2014/074446
Publication Date:
April 02, 2015
Filing Date:
September 16, 2014
Export Citation:
Assignee:
I MER CO LTD (JP)
International Classes:
B41F31/02; B41F31/14
Foreign References:
| JP2005231221A | 2005-09-02 | |||
| US5967050A | 1999-10-19 | |||
| JP2003001799A | 2003-01-08 | |||
| JPH10128956A | 1998-05-19 | |||
| JP2011073415A | 2011-04-14 | |||
| JP2000141610A | 2000-05-23 |
Other References:
See also references of EP 2896503A4
Attorney, Agent or Firm:
WATANABE, Akira et al. (JP)
Akira Watanabe (JP)
Akira Watanabe (JP)
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