JP5943292B2 - 液体吐出ヘッド、画像形成装置、液体吐出ヘッドの製造方法 - Google Patents
液体吐出ヘッド、画像形成装置、液体吐出ヘッドの製造方法 Download PDFInfo
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- JP5943292B2 JP5943292B2 JP2012061674A JP2012061674A JP5943292B2 JP 5943292 B2 JP5943292 B2 JP 5943292B2 JP 2012061674 A JP2012061674 A JP 2012061674A JP 2012061674 A JP2012061674 A JP 2012061674A JP 5943292 B2 JP5943292 B2 JP 5943292B2
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- 239000007788 liquid Substances 0.000 title claims description 109
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- 239000010408 film Substances 0.000 claims description 123
- 239000002184 metal Substances 0.000 claims description 25
- 229910052751 metal Inorganic materials 0.000 claims description 25
- 239000010409 thin film Substances 0.000 claims description 16
- 239000002245 particle Substances 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims 1
- 238000005323 electroforming Methods 0.000 description 25
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- 238000000034 method Methods 0.000 description 13
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 11
- 239000000758 substrate Substances 0.000 description 11
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- 238000000926 separation method Methods 0.000 description 3
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- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
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- 238000010030 laminating Methods 0.000 description 1
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Images
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
-
- 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
- B41J2/14274—Structure of print heads with piezoelectric elements of stacked structure type, deformed by compression/extension 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
- B41J2/16—Production of nozzles
- B41J2/1607—Production of print heads with piezoelectric elements
- B41J2/1612—Production of print heads with piezoelectric elements of stacked structure type, deformed by compression/extension 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
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/1623—Manufacturing processes bonding and adhesion
-
- 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
- B41J2/1621—Manufacturing processes
- B41J2/1625—Manufacturing processes electroforming
-
- 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
- B41J2/1621—Manufacturing processes
- B41J2/1626—Manufacturing processes etching
-
- 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
- B41J2/1621—Manufacturing processes
- B41J2/1631—Manufacturing processes photolithography
-
- 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
- B41J2/1621—Manufacturing processes
- B41J2/1632—Manufacturing processes machining
-
- 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
- B41J2002/14403—Structure thereof only for on-demand ink jet heads including a filter
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Description
少なくとも一部が電鋳膜であり、薄肉部と厚肉部とを有する薄膜部材を備え、
前記薄膜部材は、
前記薄肉部を形成する金属膜と、
前記金属膜上に形成された前記厚肉部を形成する第1電鋳膜と、を有し、
前記金属膜と前記第1電鋳膜との接合部を被覆する第2電鋳膜を有している
構成とした。
2 流路板
3 振動板部材
4 ノズル
6 個別液室(個別流路、圧力室)
10 共通液室
12 圧電部材
20 フレーム部材
30 振動領域
31 薄肉部
32 厚肉部
40 金属膜
41 第1電鋳膜
42 第2電鋳膜
43 第3電鋳膜
44 第4電鋳膜
233 キャリッジ
234a、234b 記録ヘッド
Claims (8)
- 少なくとも一部が電鋳膜であり、薄肉部と厚肉部とを有する薄膜部材を備え、
前記薄膜部材は、
前記薄肉部を形成する金属膜と、
前記金属膜上に形成された前記厚肉部を形成する第1電鋳膜と、を有し、
前記金属膜と前記第1電鋳膜との接合部を被覆する第2電鋳膜を有している
ことを特徴とする液体吐出ヘッド。 - 前記薄膜部材は、液滴を吐出するノズルが通じる液室の少なくとも1つの壁面を形成する振動板部材であることを特徴とする請求項1に記載の液体吐出ヘッド。
- 前記薄膜部材は、液体をろ過するフィルタ部材であることを特徴とする請求項1又は2に記載の液体吐出ヘッド。
- 少なくとも一部が電鋳膜であり、薄肉部と厚肉部とを有する薄膜部材を備え、
前記薄膜部材は、
前記厚肉部を形成する第3電鋳膜と、
前記第3電鋳膜の表面を被覆し、前記薄肉部を形成する第4電鋳膜と、を有する
ことを特徴とする液体吐出ヘッド。 - 前記第1電鋳膜と前記第2電鋳膜とが、もしくは前記第3電鋳膜と前記第4電鋳膜とが互いに異なる材料の電鋳膜で構成されていることを特徴とする請求項1ないし4のいずれかに記載の液体吐出ヘッド。
- 前記第1電鋳膜と前記第2電鋳膜とは互いに異なる平均粒子径の電鋳膜であり、もしくは、前記第3電鋳膜と前記第4電鋳膜とは互いに異なる平均粒子径の電鋳膜である
ことを特徴とする請求項1ないし4のいずれかに記載の液体吐出ヘッド。 - 請求項1ないし6のいずれかに記載の液体吐出ヘッドを備えていることを特徴とする画像形成装置。
- 少なくとも一部が電鋳膜で形成された薄膜部材を有する液体吐出ヘッドの製造方法であって、
金属膜上にレジストパターンを形成する工程と、
前記金属膜上に電鋳膜を形成する工程と、
前記レジストパターンを除去する工程と、
前記レジストパターンが除去された状態で、前記金属膜と前記電鋳膜との接合部を被覆する電鋳保護膜を形成する工程と、を行い、前記薄膜部材を形成する
ことを特徴とする液体吐出ヘッドの製造方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012061674A JP5943292B2 (ja) | 2012-03-19 | 2012-03-19 | 液体吐出ヘッド、画像形成装置、液体吐出ヘッドの製造方法 |
US13/780,345 US9033456B2 (en) | 2012-03-19 | 2013-02-28 | Image forming apparatus, liquid-jet head, and method for manufacturing the liquid-jet head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012061674A JP5943292B2 (ja) | 2012-03-19 | 2012-03-19 | 液体吐出ヘッド、画像形成装置、液体吐出ヘッドの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013193296A JP2013193296A (ja) | 2013-09-30 |
JP5943292B2 true JP5943292B2 (ja) | 2016-07-05 |
Family
ID=49157204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012061674A Active JP5943292B2 (ja) | 2012-03-19 | 2012-03-19 | 液体吐出ヘッド、画像形成装置、液体吐出ヘッドの製造方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US9033456B2 (ja) |
JP (1) | JP5943292B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9809024B2 (en) | 2015-06-11 | 2017-11-07 | Ricoh Company, Ltd. | Image forming apparatus |
JP6769022B2 (ja) | 2015-10-07 | 2020-10-14 | 株式会社リコー | 液体吐出ヘッド、液体吐出ユニット、液体を吐出する装置 |
US10144213B2 (en) | 2016-06-08 | 2018-12-04 | Ricoh Company, Ltd. | Printing apparatus, recording medium storing program, and printing method |
JP7087489B2 (ja) | 2018-03-14 | 2022-06-21 | 株式会社リコー | ヘッド用振動板部材、液体吐出ヘッド、液体吐出ユニット、液体を吐出する装置 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0573055B1 (en) * | 1992-06-05 | 1997-04-23 | Seiko Epson Corporation | Ink jet recording head |
JP3374899B2 (ja) * | 1997-10-30 | 2003-02-10 | セイコーエプソン株式会社 | 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ヘッドの弾性板の製造方法 |
JPH11129476A (ja) * | 1997-10-31 | 1999-05-18 | 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ヘッド用弾性板の製造方法 |
JP3587234B2 (ja) * | 1998-09-17 | 2004-11-10 | セイコーエプソン株式会社 | 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ヘッド用弾性板の製造方法 |
US6367914B1 (en) | 1999-04-15 | 2002-04-09 | Ricoh Company, Ltd. | Electrostatic ink-jet head and method of production of the same |
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 |
EP1423282B1 (en) | 2001-09-06 | 2011-02-09 | Ricoh Company, Ltd. | Method of manufacturing a liquid drop discharge head |
CN100340405C (zh) | 2002-08-06 | 2007-10-03 | 株式会社理光 | 静电激励器及其制造方法以及包括该静电激励器的设备 |
JP4012787B2 (ja) * | 2002-08-30 | 2007-11-21 | 株式会社リコー | 液滴吐出ヘッド及びインクジェット記録装置 |
US20070074616A1 (en) * | 2003-06-06 | 2007-04-05 | Mark Krehel | Saw tooth |
JP2005219426A (ja) | 2004-02-09 | 2005-08-18 | Ricoh Co Ltd | 液体吐出ヘッド、液体カートリッジ、液体吐出装置、画像形成装置及び液体吐出ヘッドの製造方法 |
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 |
JP2006175845A (ja) | 2004-11-29 | 2006-07-06 | Ricoh Co Ltd | 液体吐出ヘッド、液体吐出装置及び画像形成装置 |
JP4654458B2 (ja) * | 2004-12-24 | 2011-03-23 | リコープリンティングシステムズ株式会社 | シリコン部材の陽極接合法及びこれを用いたインクジェットヘッド製造方法並びにインクジェットヘッド及びこれを用いたインクジェット記録装置 |
JP4726159B2 (ja) | 2006-03-14 | 2011-07-20 | 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 |
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 |
US8197048B2 (en) | 2006-04-26 | 2012-06-12 | Ricoh Company, Ltd. | Image forming apparatus |
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 |
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 |
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 |
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 |
JP5212181B2 (ja) * | 2009-03-02 | 2013-06-19 | 株式会社リコー | 液体吐出ヘッド及び画像形成装置 |
JP5491909B2 (ja) | 2010-03-08 | 2014-05-14 | 富士フイルム株式会社 | インクジェットヘッドの製造方法 |
JP5633200B2 (ja) | 2010-06-08 | 2014-12-03 | 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 |
US8926068B2 (en) | 2011-01-14 | 2015-01-06 | Ricoh Company, Ltd. | Liquid discharge head, method of manufacturing liquid discharge head, and image forming device |
JP2012192709A (ja) * | 2011-03-18 | 2012-10-11 | Ricoh Co Ltd | 液体吐出ヘッド、画像形成装置、液体吐出ヘッドの製造方法 |
-
2012
- 2012-03-19 JP JP2012061674A patent/JP5943292B2/ja active Active
-
2013
- 2013-02-28 US US13/780,345 patent/US9033456B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US9033456B2 (en) | 2015-05-19 |
US20130241990A1 (en) | 2013-09-19 |
JP2013193296A (ja) | 2013-09-30 |
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