KR20070069024A - 액적 토출 헤드 및 그 제조 방법, 액적 토출 장치 - Google Patents
액적 토출 헤드 및 그 제조 방법, 액적 토출 장치 Download PDFInfo
- Publication number
- KR20070069024A KR20070069024A KR1020060128586A KR20060128586A KR20070069024A KR 20070069024 A KR20070069024 A KR 20070069024A KR 1020060128586 A KR1020060128586 A KR 1020060128586A KR 20060128586 A KR20060128586 A KR 20060128586A KR 20070069024 A KR20070069024 A KR 20070069024A
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- South Korea
- Prior art keywords
- film
- piezoelectric element
- pressure chamber
- liquid
- substrate
- Prior art date
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- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49155—Manufacturing circuit on or in base
- Y10T29/49165—Manufacturing circuit on or in base by forming conductive walled aperture in base
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49401—Fluid pattern dispersing device making, e.g., ink jet
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Abstract
Description
Claims (10)
- 액체가 유로(流路)를 통하여 충전되는 압력실과,상기 압력실과 연통(連通)하고, 상기 액체를 액적으로서 토출하는 노즐을 갖는 액적 토출 헤드로서,상기 액체와 접촉하는 상기 액적 토출 헤드의 벽면이 탄화실리콘막으로 코팅되어 있는 액적 토출 헤드.
- 액체가 유로를 통하여 충전되는 압력실과,상기 압력실과 연통하고, 상기 액체를 액적으로서 토출하는 노즐을 갖는 액적 토출 헤드로서,적어도 상기 액체와 접촉하는 상기 액적 토출 헤드의 벽면이 탄화실리콘막으로 코팅되어 있는 액적 토출 헤드.
- 제 1 항에 있어서,상기 압력실의 일부를 구성하는 진동판과,상기 진동판을 변위시키는 압전 소자를 더 갖고,상기 액체와 접촉하는 상기 액적 토출 헤드의 벽면이 탄화실리콘막으로 코팅되어 있는 액적 토출 헤드.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,상기 벽면과 상기 탄화실리콘막 사이에 유기 박막이 설치되어 있는 액적 토출 헤드.
- 액체가 유로를 통하여 충전되는 압력실과,상기 압력실과 연통하고, 상기 액체를 액적으로서 토출하는 노즐을 갖는 액적 토출 헤드의 제조 방법으로서,상기 액체와 접촉하는 상기 액적 토출 헤드의 벽면에 탄화실리콘막을 화학적 기상 성장법에 의해 코팅하는 액적 토출 헤드의 제조 방법.
- 제 5 항에 있어서,상기 액적 토출 헤드는,유로 기판과,압전 소자 기판과,지지 기판을 더 가지며,상기 유로 기판에는 상기 압력실과 상기 노즐이 형성되고,상기 압전 소자 기판은 진동판과 압전 소자를 구비하며, 상기 진동판은 상기 압력실의 일부를 구성하고, 상기 압전 소자는 상기 진동판을 변위시키며,상기 지지 기판에는 상기 유로의 일부가 형성되고,상기 압력실이 형성된 상기 유로 기판, 상기 압전 소자 기판, 및 상기 지지 기판을 형성한 후에, 상기 액체와 접촉하는 상기 액적 토출 헤드의 벽면에 탄화실리콘막을 화학적 기상 성장법에 의해 코팅하는 액적 토출 헤드의 제조 방법.
- 제 5 항 또는 제 6 항에 있어서,상기 탄화실리콘막을 화학적 기상 성장법에 의해 코팅하기 전에, 상기 액적 토출 헤드의 벽면에 유기 박막을 설치하는 액적 토출 헤드의 제조 방법.
- 액체가 유로를 통하여 충전되는 압력실과,상기 압력실과 연통하고, 상기 액체를 액적으로서 토출하는 노즐과,상기 압력실의 일부를 구성하는 진동판과,상기 진동판을 변위시키는 압전 소자를 갖는 액적 토출 헤드의 제조 방법으로서,상기 진동판과 상기 압전 소자를 구비한 압전 소자 기판에 상기 압력실과 상기 노즐이 형성된 유로 기판을 접합하기 전에, 상기 압전 소자 기판 및 상기 유로 기판에 탄화실리콘막을 화학적 기상 성장법에 의해 코팅하는 액적 토출 헤드의 제조 방법.
- 제 8 항에 있어서,상기 탄화실리콘막을 화학적 기상 성장법에 의해 코팅하기 전에, 상기 압전 소자 기판 및 상기 유로 기판에 유기 박막을 설치하는 액적 토출 헤드의 제조 방 법.
- 제 1 항 내지 제 3 항 중 어느 한 항에 기재된 액적 토출 헤드를 구비하는 액적 토출 장치.
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JP2005374319A JP5145636B2 (ja) | 2005-12-27 | 2005-12-27 | 液滴吐出ヘッド及び液滴吐出装置 |
JPJP-P-2005-00374319 | 2005-12-27 |
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KR20070069024A true KR20070069024A (ko) | 2007-07-02 |
KR100887221B1 KR100887221B1 (ko) | 2009-03-06 |
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KR1020060128586A KR100887221B1 (ko) | 2005-12-27 | 2006-12-15 | 액적 토출 헤드 및 그 제조 방법, 액적 토출 장치 |
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US (2) | US7607761B2 (ko) |
JP (1) | JP5145636B2 (ko) |
KR (1) | KR100887221B1 (ko) |
Cited By (2)
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WO2011005699A2 (en) * | 2009-07-10 | 2011-01-13 | Fujifilm Dimatix, Inc. | Mems jetting structure for dense packing |
KR101029766B1 (ko) * | 2007-11-05 | 2011-04-19 | 세이코 엡슨 가부시키가이샤 | 액적 토출 헤드 및 그 제조 방법, 액적 토출 장치 |
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JP4240233B2 (ja) * | 2007-01-12 | 2009-03-18 | セイコーエプソン株式会社 | 液体噴射ヘッド及びこれを有する液体噴射装置 |
WO2009143025A1 (en) * | 2008-05-22 | 2009-11-26 | Fujifilm Corporation | Actuatable device with die and integrated circuit element |
KR101141353B1 (ko) * | 2010-04-16 | 2012-05-03 | 삼성전기주식회사 | 잉크젯 헤드 어셈블리 및 그 제조방법 |
US8684501B2 (en) * | 2010-04-29 | 2014-04-01 | Hewlett-Packard Development Company, L.P. | Fluid ejection device |
JP5768037B2 (ja) * | 2012-12-12 | 2015-08-26 | 株式会社東芝 | インクジェットヘッド |
JP6322448B2 (ja) * | 2014-03-12 | 2018-05-09 | エスアイアイ・プリンテック株式会社 | 液体噴射ヘッドの製造方法、液体噴射ヘッド、及び液体噴射装置 |
JP6394904B2 (ja) * | 2015-03-10 | 2018-09-26 | セイコーエプソン株式会社 | ヘッドの製造方法 |
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JPWO2022054204A1 (ko) * | 2020-09-10 | 2022-03-17 |
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- 2006-12-15 KR KR1020060128586A patent/KR100887221B1/ko active IP Right Grant
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Cited By (8)
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KR101029766B1 (ko) * | 2007-11-05 | 2011-04-19 | 세이코 엡슨 가부시키가이샤 | 액적 토출 헤드 및 그 제조 방법, 액적 토출 장치 |
WO2011005699A2 (en) * | 2009-07-10 | 2011-01-13 | Fujifilm Dimatix, Inc. | Mems jetting structure for dense packing |
WO2011005699A3 (en) * | 2009-07-10 | 2011-03-31 | Fujifilm Dimatix, Inc. | Mems jetting structure for dense packing |
US8820895B2 (en) | 2009-07-10 | 2014-09-02 | Fujifilm Dimatix, Inc. | MEMS jetting structure for dense packing |
US9278368B2 (en) | 2009-07-10 | 2016-03-08 | Fujifilm Dimatix, Inc. | MEMS jetting structure for dense packing |
US9776408B2 (en) | 2009-07-10 | 2017-10-03 | Fujifilm Dimatix, Inc. | MEMS jetting structure for dense packing |
US10696047B2 (en) | 2009-07-10 | 2020-06-30 | Fujifilm Dimatix, Inc. | MEMS jetting structure for dense packing |
US11413869B2 (en) | 2009-07-10 | 2022-08-16 | Fujifilm Dimatix, Inc. | MEMS jetting structure for dense packing |
Also Published As
Publication number | Publication date |
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US7607761B2 (en) | 2009-10-27 |
US8141250B2 (en) | 2012-03-27 |
US20090307905A1 (en) | 2009-12-17 |
KR100887221B1 (ko) | 2009-03-06 |
JP2007175902A (ja) | 2007-07-12 |
JP5145636B2 (ja) | 2013-02-20 |
US20070146438A1 (en) | 2007-06-28 |
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