JP5743637B2 - 液体吐出ヘッドの製造方法 - Google Patents
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Classifications
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- 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
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
- B41J2/05—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers produced by the application of heat
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- 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
- B41J2/16—Production of nozzles
- B41J2/1601—Production of bubble jet print heads
- B41J2/1603—Production of bubble jet print heads of the front shooter type
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- 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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
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- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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Description
次いで、図2を用いて本発明の液体吐出ヘッドの製造方法の代表例について説明する。図2は第1の実施形態で製造される液体吐出ヘッドの模式的斜視図であり、図1のA−A’を通り、基板1に垂直な位置で切断した場合の各工程での切断面を表わす模式的切断面図である。
図3、図4を参照して本発明の第2の実施形態について説明する。図3は、各工程での切断面を示す切断面図である。また、図4は本実施形態により得られる液体吐出ヘッドを説明するための切断面図である。なお、図3、図4の断面は図2と同様である。本実施形態では、図2に示される工程(A工程)までは第1の実施形態と同様に行う。次いで部材(B)9を形成する工程(B工程)において、以下を行う。
図9を参照して本発明の第3の実施形態について説明する。図9は、各工程での切断面を示す切断面図である。なお、図9の断面は図2と同様である。本実施形態では、図2(c)に示される工程(A工程)までは第1の実施形態と同様に行う。次いで部材(B)9を形成する工程(B工程)において、以下を行う。
図10を参照して本発明の第3の実施形態について説明する。本実施形態は部材(A)9を部分的に除去するものである。図10は、各工程での切断面を示す切断面図である。なお、図10の断面は図2と同様である。
図2を参照して、実施例を説明する。
図6を参照して比較例に係る液体吐出ヘッドの作成方法について説明する。
図6は、比較例の液体吐出ヘッドを作成する各工程での断面を表している。
Claims (9)
- 液体を吐出する吐出口に連通する流路を有する液体吐出ヘッドの製造方法において、
第1の層が平坦に設けられている基板を用意するA工程と、
前記流路を形成するための前記流路の型と、前記型の外側に前記型と間隙を介して設けられた部材(A)と、を前記第1の層から形成するB工程と、
前記間隙を充填し前記型と前記部材(A)とを被覆するように、第2の層を設けるC工程と、
前記吐出口を形成するための部材(B)を前記型の上に前記第2の層から形成するD工程と、
前記部材(A)を除去するE工程と、
部材(A)を除去した部分の少なくとも一部を充填し、かつ前記部材(B)に密接するように、少なくとも前記基板に第3の層を設けるF工程と、
前記型を除去して前記流路を形成するG工程と、をこの順に有する液体吐出ヘッドの製造方法。 - 前記B工程において、前記第1の層の一部を除去することにより、前記部材(A)と前記型とを形成する請求項1に記載の液体吐出ヘッドの製造方法。
- 前記D工程において、前記部材(B)に前記吐出口となる開口を形成する請求項1または2に記載の液体吐出ヘッドの製造方法。
- 前記F工程を行う前に、前記部材(B)の前記開口の周辺の部分を撥液性とする請求項1〜3のいずれか1項に記載の液体吐出ヘッドの製造方法。
- 前記F工程を行う前に、前記部材(B)の前記基板側と反対側の表面の一部を撥液性の部分とし、前記F工程において、前記表面の前記撥液性の部分ではない部分と前記第3の層とが接する請求項1〜4のいずれか1項に記載の液体吐出ヘッドの製造方法。
- 前記部材(A)は、前記型を囲むように形成される請求項1〜5のいずれか1項に記載の液体吐出ヘッドの製造方法。
- 前記間隙の、前記基板の面に沿う方向に関する間隔は40μm以下である請求項1〜6のいずれか1項に記載の液体吐出ヘッドの製造方法。
- 前記第1の層は、前記流路の壁の形状に対応した密着性向上部材が設けられた基板上に設けられており、かつ前記第1の層の前記密着性向上部材上の上表面側の部分を除去することにより平坦に設けられている請求項1〜7のいずれか1項に記載の液体吐出ヘッドの製造方法。
- 前記第1の層はポジ型感光性樹脂からなり、前記第1の層を露光し、露光が行われた部分を除去することにより平坦に設けられている請求項1〜8のいずれか1項に記載の液体吐出ヘッドの製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2011070178A JP5743637B2 (ja) | 2010-03-31 | 2011-03-28 | 液体吐出ヘッドの製造方法 |
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JP2010082799 | 2010-03-31 | ||
JP2010082799 | 2010-03-31 | ||
JP2010265096 | 2010-11-29 | ||
JP2010265096 | 2010-11-29 | ||
JP2011070178A JP5743637B2 (ja) | 2010-03-31 | 2011-03-28 | 液体吐出ヘッドの製造方法 |
Publications (2)
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JP2012131212A JP2012131212A (ja) | 2012-07-12 |
JP5743637B2 true JP5743637B2 (ja) | 2015-07-01 |
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JP2011070178A Expired - Fee Related JP5743637B2 (ja) | 2010-03-31 | 2011-03-28 | 液体吐出ヘッドの製造方法 |
Country Status (6)
Country | Link |
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US (1) | US9114617B2 (ja) |
EP (1) | EP2547529B1 (ja) |
JP (1) | JP5743637B2 (ja) |
KR (1) | KR101376402B1 (ja) |
CN (1) | CN102770273B (ja) |
WO (1) | WO2011121972A1 (ja) |
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JP6632225B2 (ja) * | 2015-06-05 | 2020-01-22 | キヤノン株式会社 | 吐出口面の撥水処理方法 |
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JP5043539B2 (ja) * | 2007-07-02 | 2012-10-10 | キヤノン株式会社 | 液体噴射記録ヘッドの製造方法 |
JP5213423B2 (ja) * | 2007-12-06 | 2013-06-19 | キヤノン株式会社 | 液体吐出ヘッド及びその製造寸法管理方法 |
IT1392576B1 (it) * | 2008-12-30 | 2012-03-09 | St Microelectronics Rousset | Dispositivo di rilevamento elettronico di materiali biologici e relativo processo di fabbricazione |
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2011
- 2011-03-28 KR KR1020127027576A patent/KR101376402B1/ko active IP Right Grant
- 2011-03-28 EP EP11762221.7A patent/EP2547529B1/en active Active
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KR101376402B1 (ko) | 2014-03-27 |
KR20130004343A (ko) | 2013-01-09 |
JP2012131212A (ja) | 2012-07-12 |
US9114617B2 (en) | 2015-08-25 |
EP2547529A1 (en) | 2013-01-23 |
EP2547529A4 (en) | 2018-03-28 |
EP2547529B1 (en) | 2019-09-04 |
US20130004668A1 (en) | 2013-01-03 |
CN102770273A (zh) | 2012-11-07 |
CN102770273B (zh) | 2014-12-24 |
WO2011121972A1 (en) | 2011-10-06 |
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