Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
INKJET HEAD AND INKJET RECORDING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2017/169548
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing an inkjet head and an inkjet recording apparatus that, although being small, allow suppression of pressure fluctuation in the head during movement. An inkjet head 1 according to the present invention is characterized by being mounted to an inkjet recording apparatus 100 so as to be moved and by being provided with: a plurality of nozzles 11 that eject ink; a plurality of pressure chambers 311 that are respectively connected with the plurality of nozzles 11; and an ink chamber 3 that stores ink to be supplied to the plurality of pressure chambers 311, wherein a damper 3c capable of changing the volume of the ink chamber 3 when being elastically deformed in accordance with pressure is provided to a wall, of the ink chamber 3, that crosses a movement direction of the inkjet head 1.

Inventors:
YODA MITSUHIRO (JP)
WATANABE TOSHIKI (JP)
Application Number:
PCT/JP2017/008880
Publication Date:
October 05, 2017
Filing Date:
March 07, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KONICA MINOLTA INC (JP)
International Classes:
B41J2/14; B41J2/01; B41J2/175
Foreign References:
JP2009285975A2009-12-10
JP2007210231A2007-08-23
JP2006192583A2006-07-27
JP2011056689A2011-03-24
JP2011156753A2011-08-18
JP2012035564A2012-02-23
JP2014210376A2014-11-13
US20120050357A12012-03-01
Attorney, Agent or Firm:
KOYO INTERNATIONAL PATENT FIRM (JP)
Download PDF:



 
Previous Patent: HIGH-FREQUENCY MODULE

Next Patent: ILLUMINATION APPARATUS