Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
INK SUPPLY DEVICE AND METHOD, AND PRINTER
Document Type and Number:
WIPO Patent Application WO/2015/064294
Kind Code:
A1
Abstract:
In an ink supply device and method and a printer, it is possible to increase print quality by preventing ink leakage when the printer is halted by means of providing: ink source rollers (71a, 71b, 91a, 91b); ink keys (72a, 72b, 92a, 92b); an ink key aperture adjustment device (115) that can adjust the aperture of the ink keys (72a, 72b, 92a, 92b); a roller drive device (111) that can rotate the ink source rollers (71a, 71b, 91a, 91b); and a control device (121) that reduces the ink key aperture by means of the ink key aperture adjustment device (115) as a result of the input of an ink supply halt signal, and that can rotate the ink source rollers (71a, 71b, 91a, 91b) by means of the roller drive device (111) for a predetermined time.

Inventors:
MORIO MICHINARI (JP)
FUJIMURA MASATOSHI (JP)
TOSHITO TAKAHIDE (JP)
Application Number:
PCT/JP2014/076386
Publication Date:
May 07, 2015
Filing Date:
October 02, 2014
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI HEAVY IND PRINTING (JP)
International Classes:
B41F31/02; B41F31/04; B41F31/12; B41F33/00
Foreign References:
JP2000062147A2000-02-29
JP2000108314A2000-04-18
JPH04173248A1992-06-19
JP2007076101A2007-03-29
Attorney, Agent or Firm:
SAKAI, Hiroaki et al. (JP)
Hiroaki Sakai (JP)
Download PDF: