JP4557027B2 - 記録装置 - Google Patents
記録装置 Download PDFInfo
- Publication number
- JP4557027B2 JP4557027B2 JP2008064012A JP2008064012A JP4557027B2 JP 4557027 B2 JP4557027 B2 JP 4557027B2 JP 2008064012 A JP2008064012 A JP 2008064012A JP 2008064012 A JP2008064012 A JP 2008064012A JP 4557027 B2 JP4557027 B2 JP 4557027B2
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- holes
- nozzle plate
- opening
- positioning
- 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.)
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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
- B41J2/145—Arrangement thereof
- B41J2/155—Arrangement thereof for line printing
-
- 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
- B41J2/14209—Structure of print heads with piezoelectric elements of finger type, chamber walls consisting integrally of piezoelectric material
-
- 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
- B41J2/14209—Structure of print heads with piezoelectric elements of finger type, chamber walls consisting integrally of piezoelectric material
- B41J2002/14225—Finger type piezoelectric element on only one side of the chamber
-
- 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
- B41J2002/14306—Flow passage between manifold and chamber
-
- 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
- B41J2002/14459—Matrix arrangement of the pressure chambers
-
- 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
- B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
- B41J2202/01—Embodiments of or processes related to ink-jet heads
- B41J2202/19—Assembling head units
-
- 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
- B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
- B41J2202/01—Embodiments of or processes related to ink-jet heads
- B41J2202/20—Modules
Description
2 ヘッド本体
2a インク吐出面
9 流路ユニット
101 インクジェットプリンタ
108 ノズル
109 位置決め孔
109a 検出孔
130 ノズルプレート
Claims (2)
- 液滴を吐出する複数のノズル孔が形成されたノズルプレートを有しているとともに一方向に隣接した複数の記録ヘッドを備えており、
前記ノズルプレートに、前記複数の記録ヘッド同士を位置決めするための前記ノズル孔と同一形状を有している二対の位置決め孔がさらに形成されており、
前記二対の位置決め孔の開口が、前記ノズルプレートの中心を基準とした互いに点対称となる位置に配置されており、
前記ノズルプレートに係る前記位置決め孔の開口を中心とする同一円周上に、前記ノズル孔と同一形状を有している複数の検出孔の開口が形成されており、
前記一方向に互いに隣接する2つの前記記録ヘッドに係る各ノズルプレートにおける前記複数のノズル孔が形成された領域の一部が、前記一方向に沿って互いに部分的にオーバーラップするように、且つ、2つの前記ノズルプレートの互いにオーバーラップする領域に形成されている複数の前記ノズル孔のうち各ノズルプレートにおいて前記一方向に直交する直交方向に関して当該ノズルプレートの端部に最も近い位置に形成された前記ノズル孔の開口同士の前記直交方向に関する中心を通過し且つ前記一方向に延在する直線上に、各対における一方の前記位置決め孔の開口がそれぞれ配置されるように、前記複数の記録ヘッドが配置されており、
前記一方向に互いに隣接する2つの前記記録ヘッドに係る前記ノズルプレート同士において、一方の前記ノズルプレートに形成された前記位置決め孔の開口と他方の前記ノズルプレートに形成された前記位置決め孔の開口及び前記ノズル孔の開口の少なくともいずれかとが、前記一方向に延在する同一直線上に配置されていることを特徴とする記録装置。 - 前記一方向に関して互いに隣接する2つの前記記録ヘッドに係る前記ノズルプレート同士において、一方の前記ノズルプレートに形成された前記位置決め孔の開口と他方の前記ノズルプレートに形成された前記位置決め孔の開口とが、前記同一直線上に配置されていることを特徴とする請求項1に記載の記録装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008064012A JP4557027B2 (ja) | 2008-03-13 | 2008-03-13 | 記録装置 |
US12/402,057 US8113626B2 (en) | 2008-03-13 | 2009-03-11 | Recording apparatus and recording apparatus manufacturing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008064012A JP4557027B2 (ja) | 2008-03-13 | 2008-03-13 | 記録装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009220281A JP2009220281A (ja) | 2009-10-01 |
JP4557027B2 true JP4557027B2 (ja) | 2010-10-06 |
Family
ID=41062568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008064012A Active JP4557027B2 (ja) | 2008-03-13 | 2008-03-13 | 記録装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8113626B2 (ja) |
JP (1) | JP4557027B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104582969B (zh) * | 2012-09-25 | 2017-04-12 | 惠普发展公司,有限责任合伙企业 | 打印头芯片 |
JP7154897B2 (ja) * | 2018-09-06 | 2022-10-18 | キヤノン株式会社 | 液体吐出ヘッドおよび液体吐出ヘッドの製造方法 |
GB2586136B (en) * | 2019-08-06 | 2023-01-11 | Xaar Technology Ltd | Nozzle arrangements for droplet ejection devices |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004322606A (ja) * | 2003-04-28 | 2004-11-18 | Matsushita Electric Ind Co Ltd | ノズルヘッドのアライメント方法、ラインヘッドおよびそれが搭載されたインクジェット式記録装置 |
JP2008012747A (ja) * | 2006-07-05 | 2008-01-24 | Seiko Epson Corp | ヘッドユニットの製造方法 |
JP2008036512A (ja) * | 2006-08-04 | 2008-02-21 | Seiko Epson Corp | 位置決め方法、ヘッドユニット組立方法、ヘッドユニット組立装置、ヘッドユニット、及び液滴吐出装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6450614B1 (en) * | 1998-12-17 | 2002-09-17 | Hewlett-Packard Company | Printhead die alignment for wide-array inkjet printhead assembly |
KR20020026075A (ko) * | 2000-09-30 | 2002-04-06 | 윤종용 | 잉크젯 프린터의 어레이 헤드에 장착된 칩들간의 오정렬에의한 인쇄 오차 보정 방법 |
WO2004096553A1 (en) | 2003-04-28 | 2004-11-11 | Matsushita Electric Industrial Co., Ltd. | Ink jet head unit and ink jet recording apparatus mounted with the same |
WO2004096556A2 (en) | 2003-04-28 | 2004-11-11 | Matsushita Electric Industrial Co. Ltd. | Nozzle head, line head using the same, and ink jet recording apparatus mounted with its line head |
JP4520125B2 (ja) | 2003-09-12 | 2010-08-04 | 株式会社リコー | 液滴吐出ヘッド、その製造方法および前記液滴吐出ヘッドを用いた液滴吐出装置 |
JP4639887B2 (ja) | 2005-03-24 | 2011-02-23 | 富士ゼロックス株式会社 | 液滴吐出ヘッド及び液滴吐出装置 |
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2008
- 2008-03-13 JP JP2008064012A patent/JP4557027B2/ja active Active
-
2009
- 2009-03-11 US US12/402,057 patent/US8113626B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004322606A (ja) * | 2003-04-28 | 2004-11-18 | Matsushita Electric Ind Co Ltd | ノズルヘッドのアライメント方法、ラインヘッドおよびそれが搭載されたインクジェット式記録装置 |
JP2008012747A (ja) * | 2006-07-05 | 2008-01-24 | Seiko Epson Corp | ヘッドユニットの製造方法 |
JP2008036512A (ja) * | 2006-08-04 | 2008-02-21 | Seiko Epson Corp | 位置決め方法、ヘッドユニット組立方法、ヘッドユニット組立装置、ヘッドユニット、及び液滴吐出装置 |
Also Published As
Publication number | Publication date |
---|---|
US8113626B2 (en) | 2012-02-14 |
US20090231393A1 (en) | 2009-09-17 |
JP2009220281A (ja) | 2009-10-01 |
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