KR20070073926A - 액체 토출 헤드, 액체 토출 장치, 및 화상 형성 장치 - Google Patents
액체 토출 헤드, 액체 토출 장치, 및 화상 형성 장치 Download PDFInfo
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- KR20070073926A KR20070073926A KR1020077011762A KR20077011762A KR20070073926A KR 20070073926 A KR20070073926 A KR 20070073926A KR 1020077011762 A KR1020077011762 A KR 1020077011762A KR 20077011762 A KR20077011762 A KR 20077011762A KR 20070073926 A KR20070073926 A KR 20070073926A
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Classifications
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- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
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- B—PERFORMING OPERATIONS; TRANSPORTING
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Abstract
Description
Claims (10)
- 베이스 부재;액체 방울을 토출하는 복수의 노즐;상기 복수의 노즐과 각각 연결된 복수의 액체 챔버; 및상기 복수의 액체 챔버 각각에 있는 액체를 가압하는 압력을 생성하는 복수의 압전 소자;를 포함하고,상기 복수의 압전 소자가 슬롯 가공에 의해 그루브를 가지면서 행으로 형성된 복수의 압전 소자 부재가 상기 복수의 압전 소자의 행 방향을 따라 상기 베이스 부재 상에 줄지어 배치된 액체 토출 헤드.
- 제1항에 있어서,상기 복수의 압전 소자 부재의 2개의 인접한 행 사이의 경계부에서 그루브가 슬롯 가공에 의하여 더 형성된 것을 특징으로 하는 액체 토출 헤드.
- 제1항에 있어서,상기 복수의 압전 소자 부재의 2개의 인접한 행 사이의 경계부에서 간격이 형성되고, 상기 간격은 상기 슬롯 가공에 의해 형성된 상기 그루브 중의 하나의 폭보다 더 작은 폭을 갖는 것을 특징으로 하는 액체 토출 헤드.
- 제1항에 있어서,상기 복수의 압전 소자 각각에 구동 파형을 공급하기 위하여 공통 외부 전극이 상기 베이스 부재에 전기적으로 연결된 것을 특징으로 하는 액체 토출 헤드.
- 제4항에 있어서,상기 복수의 압전 소자 및 상기 베이스 부재는 전도성 접착제를 사용하여 서로 접합된 것을 특징으로 하는 액체 토출 헤드.
- 제1항에 있어서,상기 복수의 압전 소자 부재에 상기 복수의 노즐이 형성된 노즐판이 제공된 것을 특징으로 하는 액체 토출 헤드.
- 제1항에 있어서,상기 복수의 압전 소자 부재는 상기 베이스 부재 상에 행을 이루며 배치되고, 상기 복수의 압전 소자 부재의 m번째 압전 소자 행(m은 1보다 더 큰 정수) 및 (m+1)번째 압전소자 행 사이의 경계부에 간격이 형성되고, 상기 간격은 상기 슬롯 가공에 의해 형성된 상기 그루브 중의 하나의 폭보다 더 작은 폭을 갖는 것을 특징으로 하는 액체 토출 헤드.
- 제1항에 있어서,상기 복수의 압전 소자 및 상기 복수의 액체 챔버의 벽 표면을 형성하는 진동판 사이의 복수의 접합부에 복수의 볼록부가 각각 배치된 것을 특징으로 하는 액체 토출 헤드.
- 액체 토출 헤드 및 액체 수용부를 구비한 액체 토출 장치에 있어서,상기 액체 토출 헤드는,베이스 부재;액체 방울을 토출하는 복수의 노즐;상기 복수의 노즐과 각각 연결된 복수의 액체 챔버; 및상기 복수의 액체 챔버 각각에 있는 액체를 가압하는 압력을 생성하는 복수의 압전 소자;를 포함하고,상기 복수의 압전 소자가 슬롯 가공에 의해 그루브를 가지면서 행으로 형성된 복수의 압전 소자 부재가 상기 복수의 압전 소자의 행 방향을 따라 상기 베이스 부재 상에 줄지어 배치된 액체 토출 장치.
- 액체 토출 헤드를 구비하며, 상기 액체 토출 헤드로부터 기록 매체에 액체 방울을 토출함으로써 상기 기록 매체 상에 화상을 형성하는 화상 형성 장치에 있어서,상기 액체 토출 헤드는,베이스 부재;액체 방울을 토출하는 복수의 노즐;상기 복수의 노즐과 각각 연결된 복수의 액체 챔버; 및상기 복수의 액체 챔버 각각에 있는 액체를 가압하는 압력을 생성하는 복수의 압전 소자;를 포함하고,상기 복수의 압전 소자가 슬롯 가공에 의해 그루브를 가지면서 행으로 형성된 복수의 압전 소자 부재가 상기 복수의 압전 소자의 행 방향을 따라 상기 베이스 부재 상에 줄지어 배치된 화상 형성 장치.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2004-00344075 | 2004-11-29 | ||
JP2004344075 | 2004-11-29 | ||
JPJP-P-2005-00290417 | 2005-10-03 | ||
JP2005290417A JP2006175845A (ja) | 2004-11-29 | 2005-10-03 | 液体吐出ヘッド、液体吐出装置及び画像形成装置 |
Publications (2)
Publication Number | Publication Date |
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KR20070073926A true KR20070073926A (ko) | 2007-07-10 |
KR100947816B1 KR100947816B1 (ko) | 2010-03-15 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020077011762A KR100947816B1 (ko) | 2004-11-29 | 2005-11-15 | 액체 토출 헤드, 액체 토출 장치, 및 화상 형성 장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7665830B2 (ko) |
EP (1) | EP1817169B1 (ko) |
JP (1) | JP2006175845A (ko) |
KR (1) | KR100947816B1 (ko) |
DE (1) | DE602005021149D1 (ko) |
WO (1) | WO2006057207A1 (ko) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2007076126A (ja) * | 2005-09-14 | 2007-03-29 | Ricoh Co Ltd | 液体吐出ヘッド及び画像形成装置 |
JP5233130B2 (ja) * | 2006-04-14 | 2013-07-10 | 株式会社リコー | 圧電アクチュエータ、液体吐出ヘッド、液体吐出装置、画像形成装置 |
JP5168934B2 (ja) | 2006-05-26 | 2013-03-27 | 株式会社リコー | 液体吐出ヘッド、液体吐出装置、画像形成装置、圧電アクチュエータ |
JP4923814B2 (ja) * | 2006-07-25 | 2012-04-25 | ブラザー工業株式会社 | 液体移送装置 |
JP4923815B2 (ja) * | 2006-07-25 | 2012-04-25 | ブラザー工業株式会社 | インクジェットヘッド |
JP5107657B2 (ja) * | 2006-12-01 | 2012-12-26 | 株式会社リコー | 圧電アクチュエータ、液体吐出ヘッド、液体吐出装置、画像形成装置 |
US7651205B2 (en) | 2006-12-01 | 2010-01-26 | Ricoh Company, Ltd. | Liquid discharging head using piezoelectric actuator and image forming apparatus using the liquid discharging head |
JP4944687B2 (ja) | 2007-06-28 | 2012-06-06 | 株式会社リコー | 圧電アクチュエータ及びその製造方法、液体吐出ヘッド、画像形成装置 |
JP5009093B2 (ja) * | 2007-08-27 | 2012-08-22 | 株式会社リコー | 圧電アクチュエータ、液体吐出ヘッド、液体吐出装置及び画像形成装置 |
JP4966829B2 (ja) * | 2007-11-16 | 2012-07-04 | 株式会社リコー | 液体吐出ヘッド、インクカートリッジ及び画像形成装置 |
JP5343610B2 (ja) * | 2008-02-23 | 2013-11-13 | 株式会社リコー | 圧電アクチュエータ、液体吐出ヘッド、画像形成装置 |
JP5256771B2 (ja) * | 2008-02-23 | 2013-08-07 | 株式会社リコー | 液滴吐出ヘッド、インクカートリッジ及び画像形成装置 |
JP4971255B2 (ja) * | 2008-06-20 | 2012-07-11 | 株式会社リコー | 圧電アクチュエータと液滴吐出ヘッド及び記録装置 |
JP5327431B2 (ja) * | 2008-07-25 | 2013-10-30 | 株式会社リコー | 圧電型アクチュエータ、液体吐出ヘッド及び画像形成装置 |
JP5332375B2 (ja) * | 2008-07-25 | 2013-11-06 | 株式会社リコー | 液体吐出ヘッド、液体吐出ヘッドの製造方法、画像形成装置 |
JP5207127B2 (ja) * | 2008-08-06 | 2013-06-12 | 株式会社リコー | 圧電アクチュエータと液滴吐出ヘッド及び画像形成装置 |
JP5387096B2 (ja) * | 2008-08-27 | 2014-01-15 | 株式会社リコー | 液体吐出ヘッド及び画像形成装置並びに液体吐出ヘッドの製造方法 |
JP5359129B2 (ja) * | 2008-09-01 | 2013-12-04 | 株式会社リコー | 圧電アクチュエータ、液体吐出ヘッド及び画像形成装置 |
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JP5381186B2 (ja) * | 2009-03-12 | 2014-01-08 | 株式会社リコー | 液体吐出ヘッド、画像形成装置及び液体吐出ヘッドの製造方法 |
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JP6098099B2 (ja) | 2011-12-13 | 2017-03-22 | 株式会社リコー | 液体吐出ヘッド及び画像形成装置 |
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JP3114771B2 (ja) | 1992-09-16 | 2000-12-04 | セイコーエプソン株式会社 | インクジェットヘッドおよびその製造方法 |
JP3156411B2 (ja) * | 1993-01-06 | 2001-04-16 | セイコーエプソン株式会社 | インクジェット式印字ヘッド及びその製造方法 |
US5365645A (en) * | 1993-03-19 | 1994-11-22 | Compaq Computer Corporation | Methods of fabricating a page wide piezoelectric ink jet printhead assembly |
US5907340A (en) * | 1995-07-24 | 1999-05-25 | Seiko Epson Corporation | Laminated ink jet recording head with plural actuator units connected at outermost ends |
EP0921003A1 (en) * | 1997-12-03 | 1999-06-09 | Océ-Technologies B.V. | Ink-jet array printhead |
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JP2001219561A (ja) * | 2000-02-14 | 2001-08-14 | Seiko Instruments Inc | ヘッドチップ及びヘッドユニット |
JP2002292868A (ja) | 2001-03-28 | 2002-10-09 | Ricoh Co Ltd | 液滴吐出ヘッド、インクカートリッジ及びインクジェット記録装置 |
EP1275507B8 (en) | 2001-07-09 | 2005-06-15 | Ricoh Company, Ltd. | Liquid drop jet head and ink jet recording apparatus |
DE60239137D1 (de) | 2001-09-06 | 2011-03-24 | Ricoh Co Ltd | Herstellungsverfahren für flüssigkeitstropfenabgabekopf |
JP4222592B2 (ja) | 2002-02-25 | 2009-02-12 | 株式会社リコー | 積層型圧電素子及びその製造方法、圧電型アクチュエータ、液滴吐出ヘッド並びにインクジェット記録装置 |
JP4439319B2 (ja) | 2004-04-14 | 2010-03-24 | 株式会社リコー | 液体吐出ヘッド、液体カートリッジ、液体吐出装置及び画像形成装置 |
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- 2005-11-15 WO PCT/JP2005/021328 patent/WO2006057207A1/en active Application Filing
- 2005-11-15 KR KR1020077011762A patent/KR100947816B1/ko active IP Right Grant
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- 2005-11-15 US US11/666,479 patent/US7665830B2/en not_active Expired - Fee Related
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US7665830B2 (en) | 2010-02-23 |
EP1817169A4 (en) | 2008-10-29 |
DE602005021149D1 (de) | 2010-06-17 |
US20070257968A1 (en) | 2007-11-08 |
EP1817169B1 (en) | 2010-05-05 |
EP1817169A1 (en) | 2007-08-15 |
KR100947816B1 (ko) | 2010-03-15 |
WO2006057207A1 (en) | 2006-06-01 |
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