INKJET HEAD, INKJET HEAD MANUFACTURING METHOD AND INKJET RECORDING DEVICE

WIPO Patent Application WO/2018/110034

A1

The purpose of the present invention is to provide an inkjet head in which a liquid repellent layer maintaining sufficient reliability and durability is formed on a nozzle surface opposite of a recording medium, and which prevents adhesion of liquids on the nozzle surface and can discharge excellent droplets, and to provide an inkjet head manufacturing method and an inkjet recording device. In this inkjet head for forming an image on a recording medium by discharging droplets from nozzles 11a formed in a nozzle plate 11, a liquid repellent layer 60 is formed around discharge-side openings of the nozzles 11a by laminating a first layer 61 formed from a non-single crystal carbon film and a second layer 62 formed from a fluorine-containing non-single crystal carbon film.

JP2023020147	LIQUID DISCHARGE HEAD AND METHOD OF MANUFACTURING THE SAME
JP2005166912	METHOD OF MANUFACTURING THIN FERROELECTRIC FILM, FERROELECTRIC MEMORY DEVICE, FERROELECTRIC ELEMENT, INK-JET RECORDING HEAD, INK-JET PRINTER, SURFACE ACOUSTIC WAVE ELEMENT, FREQUENCY FILTER, OSCILLATOR, ELECTRONIC CIRCUIT, AND ELECTRONIC EQUIPMENT
JPS6140161	RECORDING HEAD

SHIMOMURA AKIHISA (JP)
SUZUKI AYAKO (JP)

PCT/JP2017/035732

June 21, 2018

September 29, 2017

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KONICA MINOLTA INC (JP)

B41J2/14; B41J2/16

JP2004276568A	2004-10-07
JP2007119657A	2007-05-17
JP2003182072A	2003-07-03
JP2013099880A	2013-05-23
JP2006346965A	2006-12-28
US6315393B1	2001-11-13
JP2983679B2	1999-11-29
JP2013233726A	2013-11-21
JP2007261070A	2007-10-11
JP2004122384A	2004-04-22

MARUYAMA Eiichi (JP)

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