JP4634118B2 - インクジェット装置 - Google Patents
インクジェット装置 Download PDFInfo
- Publication number
- JP4634118B2 JP4634118B2 JP2004319012A JP2004319012A JP4634118B2 JP 4634118 B2 JP4634118 B2 JP 4634118B2 JP 2004319012 A JP2004319012 A JP 2004319012A JP 2004319012 A JP2004319012 A JP 2004319012A JP 4634118 B2 JP4634118 B2 JP 4634118B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- conductive
- droplet ejection
- fluid channel
- dielectric layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/14—Structure thereof only for on-demand ink jet heads
- B41J2/14201—Structure of print heads with piezoelectric elements
- B41J2/14233—Structure of print heads with piezoelectric elements of film type, deformed by bending and disposed on a diaphragm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/14—Structure thereof only for on-demand ink jet heads
- B41J2002/14491—Electrical connection
Landscapes
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Reciprocating Pumps (AREA)
Description
Claims (8)
- 液滴射出装置であって、
流体チャネル層と、
前記流体チャネル層上に設けられたダイヤフラム層と、
前記ダイヤフラム層上に設けられたブランケット誘電層と、
前記ブランケット誘電層の上方に設けられ、複数の開口部を有する上側誘電層と、
前記上側誘電層と前記ブランケット誘電層との間に設けられ、前記上側誘電層の各開口部を通って延伸して隆起した複数の接点領域を含む、薄膜型回路と、
前記隆起した複数の接点領域に導電する状態で取り付けられた複数の電気機械式トランスデューサと、を有する液滴射出装置。 - 前記隆起した複数の接点領域が、誘電性メサ部を含む、請求項1に記載の液滴射出装置。
- 前記隆起した複数の接点領域が、導電性メサ部を含む、請求項1に記載の液滴射出装置。
- 前記薄膜型回路が、メサ層と、前記メサ層上に重ねられたパターン形成された導電層とを含む、請求項1に記載の液滴射出装置。
- 液滴射出装置であって、
流体チャネル層と、
前記流体チャネル層に取り付けられた誘電性ダイヤフラム層と、
前記誘電性ダイヤフラム層上に設けられたパターン形成された導電層と、
前記導電層の上方に設けられ、複数の開口部を有する上側誘電層と、
前記上側誘電層と前記導電層との間に設けられ、前記上側誘電層の開口部を通って延伸して隆起した接点領域を含む複数の導電性メサ部と、
前記複数の導電性メサ部に導電する状態で取り付けられた複数の電気機械式トランスデューサと、を有する液滴射出装置。 - 前記流体チャネル層が、溶融した固体インクを受ける、請求項1または5に記載の液滴射出装置。
- 前記電気機械式トランスデューサが、圧電式トランスデューサを含んで構成される、請求項1または5に記載の液滴射出装置。
- 前記流体チャネル層が、パターン形成された金属プレートの積層を含んで構成される、請求項1または5に記載の液滴射出装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/702,935 US6955419B2 (en) | 2003-11-05 | 2003-11-05 | Ink jet apparatus |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005138588A JP2005138588A (ja) | 2005-06-02 |
JP2005138588A5 JP2005138588A5 (ja) | 2007-12-13 |
JP4634118B2 true JP4634118B2 (ja) | 2011-02-16 |
Family
ID=34435557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004319012A Expired - Fee Related JP4634118B2 (ja) | 2003-11-05 | 2004-11-02 | インクジェット装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6955419B2 (ja) |
EP (1) | EP1529641B1 (ja) |
JP (1) | JP4634118B2 (ja) |
CN (1) | CN100430225C (ja) |
BR (1) | BRPI0404827A (ja) |
CA (1) | CA2487662C (ja) |
DE (1) | DE602004014458D1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7048361B2 (en) * | 2003-11-05 | 2006-05-23 | Xerox Corporation | Ink jet apparatus |
US7934815B2 (en) * | 2008-08-19 | 2011-05-03 | Xerox Corporation | External fluid manifold with polymer compliant wall |
US7766463B2 (en) * | 2008-08-19 | 2010-08-03 | Xerox Corporation | Fluid dispensing subassembly with compliant film |
KR101656915B1 (ko) * | 2010-05-27 | 2016-09-12 | 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. | 인쇄헤드와 그에 관련된 방법 및 시스템 |
JP5894667B2 (ja) * | 2011-06-29 | 2016-03-30 | ヒューレット−パッカード デベロップメント カンパニー エル.ピー.Hewlett‐Packard Development Company, L.P. | 圧電インクジェットダイスタック |
US9144973B2 (en) * | 2012-04-29 | 2015-09-29 | Hewlett-Packard Development Company, L.P. | Piezoelectric inkjet die stack |
US9662880B2 (en) | 2015-09-11 | 2017-05-30 | Xerox Corporation | Integrated thin film piezoelectric printhead |
US10421266B2 (en) * | 2016-10-26 | 2019-09-24 | Xerox Corporation | Method of operating extruder heads in three-dimensional object printers |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5793160A (en) * | 1980-12-01 | 1982-06-10 | Hitachi Ltd | Ink drop injector |
JP2000094688A (ja) * | 1997-11-25 | 2000-04-04 | Seiko Epson Corp | インクジェット式記録ヘッド及びインクジェット式記録装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4516140A (en) * | 1983-12-27 | 1985-05-07 | At&T Teletype Corporation | Print head actuator for an ink jet printer |
JP3176245B2 (ja) * | 1995-03-23 | 2001-06-11 | シャープ株式会社 | インクジェットヘッド |
US5658471A (en) * | 1995-09-22 | 1997-08-19 | Lexmark International, Inc. | Fabrication of thermal ink-jet feed slots in a silicon substrate |
US5755909A (en) * | 1996-06-26 | 1998-05-26 | Spectra, Inc. | Electroding of ceramic piezoelectric transducers |
JP3517876B2 (ja) * | 1998-10-14 | 2004-04-12 | セイコーエプソン株式会社 | 強誘電体薄膜素子の製造方法、インクジェット式記録ヘッド及びインクジェットプリンタ |
WO2001074591A1 (fr) * | 2000-03-31 | 2001-10-11 | Fujitsu Limited | Tete a jet d'encre a buses multiples |
US6457814B1 (en) * | 2000-12-20 | 2002-10-01 | Hewlett-Packard Company | Fluid-jet printhead and method of fabricating a fluid-jet printhead |
-
2003
- 2003-11-05 US US10/702,935 patent/US6955419B2/en not_active Expired - Lifetime
-
2004
- 2004-11-01 CA CA002487662A patent/CA2487662C/en not_active Expired - Fee Related
- 2004-11-02 JP JP2004319012A patent/JP4634118B2/ja not_active Expired - Fee Related
- 2004-11-04 DE DE602004014458T patent/DE602004014458D1/de not_active Expired - Lifetime
- 2004-11-04 EP EP04026225A patent/EP1529641B1/en not_active Expired - Lifetime
- 2004-11-05 BR BR0404827-0A patent/BRPI0404827A/pt not_active IP Right Cessation
- 2004-11-05 CN CNB200410092241XA patent/CN100430225C/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5793160A (en) * | 1980-12-01 | 1982-06-10 | Hitachi Ltd | Ink drop injector |
JP2000094688A (ja) * | 1997-11-25 | 2000-04-04 | Seiko Epson Corp | インクジェット式記録ヘッド及びインクジェット式記録装置 |
Also Published As
Publication number | Publication date |
---|---|
CA2487662A1 (en) | 2005-05-05 |
BRPI0404827A (pt) | 2005-06-28 |
EP1529641A1 (en) | 2005-05-11 |
CA2487662C (en) | 2006-08-22 |
CN1613647A (zh) | 2005-05-11 |
JP2005138588A (ja) | 2005-06-02 |
US20050093930A1 (en) | 2005-05-05 |
EP1529641B1 (en) | 2008-06-18 |
US6955419B2 (en) | 2005-10-18 |
CN100430225C (zh) | 2008-11-05 |
DE602004014458D1 (de) | 2008-07-31 |
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