JP6167715B2 - 液体噴射ヘッド - Google Patents
液体噴射ヘッド Download PDFInfo
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- JP6167715B2 JP6167715B2 JP2013148277A JP2013148277A JP6167715B2 JP 6167715 B2 JP6167715 B2 JP 6167715B2 JP 2013148277 A JP2013148277 A JP 2013148277A JP 2013148277 A JP2013148277 A JP 2013148277A JP 6167715 B2 JP6167715 B2 JP 6167715B2
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- 239000007788 liquid Substances 0.000 title claims description 65
- 239000000853 adhesive Substances 0.000 claims description 27
- 230000001070 adhesive effect Effects 0.000 claims description 27
- 230000007423 decrease Effects 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 7
- 239000000758 substrate Substances 0.000 description 29
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 6
- 229910052737 gold Inorganic materials 0.000 description 6
- 239000010931 gold Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000007772 electrode material Substances 0.000 description 4
- 238000005401 electroluminescence Methods 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000012447 hatching Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000000018 DNA microarray Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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
- B41J2/16—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
- B41J2/14—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
- B41J2/16—Production of nozzles
- B41J2/1607—Production of print heads with piezoelectric elements
- B41J2/161—Production 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
- B41J2/16—Production of nozzles
- B41J2/1607—Production of print heads with piezoelectric elements
-
- 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
Description
[適用例2] 本発明の適用例2の液体噴射ヘッドは、前記共通電極端子部との接合面に平行な面における前記端子の断面形状は、前記共通電極端子部に向けて次第に小さくなることを特徴とする適用例1に記載の液体噴射ヘッドである。
[適用例3] 本発明の適用例3の液体噴射ヘッドは、前記共通配線端子部と前記共通電極端子部とは、導電粒子を含まない非導電性の接着剤によって接合されることを特徴とする適用例1または適用例2に記載の液体噴射ヘッドである。
[適用例4] 本発明の適用例4の液体噴射ヘッドは、前記共通電極端子部は、複数の前記個別電極端子部の列設方向において、複数の前記個別電極端子部の両側に位置し、 複数の前記端子は、前記列設方向に沿って並設されることを特徴とする適用例1から適用例3の何れか一項に記載の液体噴射ヘッドである。
あるいは、別の適用例としての本発明の液体噴射装置は、上記目的を達成するために提案されたものであり、電極に電圧が印加されることにより圧力室内の液体に圧力変動を生じさせる圧力発生素子と、前記電極に対して電気的に接続される配線端子部を有する配線部材と、を備え、前記電極に電圧を印加して圧力発生素子を駆動することでノズルから液体を噴射させる液体噴射ヘッドであって、
前記電極は、前記配線端子部が接合される接合領域に亘って一連に形成された電極端子部を有し、
前記配線端子部は、前記接合領域内において相互に間隔を開けて形成された複数の端子を有することを特徴とする。
前記配線端子部は、前記共通電極端子部に対して電気的に接続される共通配線端子部であることが望ましい。
Claims (4)
- 電極に電圧が印加されることにより圧力室内の液体に圧力変動を生じさせる圧力発生素子と、前記電極に対して電気的に接続される配線端子部を有する配線部材と、を備え、前記電極に電圧を印加して圧力発生素子を駆動することでノズルから液体を噴射させる液体噴射ヘッドであって、
前記電極は、共通電極端子部と複数の個別電極端子部とを含み、
前記配線端子部は、共通配線端子部と個別配線端子部とを含み、
前記共通電極端子部は、前記共通電極端子部と前記共通配線端子部とが接合される接合領域に亘って一連に形成され、複数の圧力発生素子に共通の共通電圧が印加される共通電極と導通し、
前記共通配線端子部は、前記接合領域内において相互に間隔を開けて形成された複数の端子であって、一の前記共通電極端子部と接合される複数の端子を有し、
前記個別電極端子部は、各圧力発生素子に個別の個別電圧が印加される個別電極と導通し、
前記個別配線端子部は、一の前記個別電極端子部と接合される複数の端子を有さない、ことを特徴とする液体噴射ヘッド。 - 前記共通電極端子部との接合面に平行な面における前記端子の断面形状は、前記共通電極端子部に向けて次第に小さくなることを特徴とする請求項1に記載の液体噴射ヘッド。
- 前記共通配線端子部と前記共通電極端子部とは、導電粒子を含まない非導電性の接着剤によって接合されることを特徴とする請求項1または請求項2に記載の液体噴射ヘッド。
- 前記共通電極端子部は、複数の前記個別電極端子部の列設方向において、複数の前記個別電極端子部の両側に位置し、
複数の前記端子は、前記列設方向に沿って並設されることを特徴とする請求項1から請求項3の何れか一項に記載の液体噴射ヘッド。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013148277A JP6167715B2 (ja) | 2013-07-17 | 2013-07-17 | 液体噴射ヘッド |
US14/328,514 US9315025B2 (en) | 2013-07-17 | 2014-07-10 | Liquid ejecting head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013148277A JP6167715B2 (ja) | 2013-07-17 | 2013-07-17 | 液体噴射ヘッド |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015020294A JP2015020294A (ja) | 2015-02-02 |
JP6167715B2 true JP6167715B2 (ja) | 2017-07-26 |
Family
ID=52342770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013148277A Active JP6167715B2 (ja) | 2013-07-17 | 2013-07-17 | 液体噴射ヘッド |
Country Status (2)
Country | Link |
---|---|
US (1) | US9315025B2 (ja) |
JP (1) | JP6167715B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6561774B2 (ja) * | 2015-10-29 | 2019-08-21 | セイコーエプソン株式会社 | 印刷装置および伝送ケーブル |
JP6957931B2 (ja) | 2017-03-29 | 2021-11-02 | ブラザー工業株式会社 | アクチュエータ装置 |
JP2020001201A (ja) * | 2018-06-26 | 2020-01-09 | セイコーエプソン株式会社 | 液体噴射ヘッド、液体噴射装置および配線基板 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1375150B1 (en) * | 2002-06-19 | 2008-01-23 | Seiko Epson Corporation | Liquid-jet head and liquid-jet apparatus |
JP2006086153A (ja) * | 2004-09-14 | 2006-03-30 | Sony Chem Corp | フレキシブル配線板及びフレキシブル配線板の製造方法 |
JP2008016690A (ja) * | 2006-07-07 | 2008-01-24 | Nec Corp | 基板の電極の接続構造体及び接続方法 |
JP2011167964A (ja) | 2010-02-19 | 2011-09-01 | Seiko Epson Corp | 液体噴射ヘッド |
JP5573221B2 (ja) * | 2010-02-19 | 2014-08-20 | セイコーエプソン株式会社 | 液体噴射ヘッド用配線部材、及び、液体噴射ヘッド |
JP2011183702A (ja) * | 2010-03-09 | 2011-09-22 | Seiko Epson Corp | 液滴吐出ヘッド |
JP2011216761A (ja) * | 2010-04-01 | 2011-10-27 | Seiko Epson Corp | 圧着ツール、圧着方法、および液滴吐出ヘッドの製造方法。 |
JP2011218665A (ja) * | 2010-04-09 | 2011-11-04 | Seiko Epson Corp | 押圧方法、押圧装置、接続構造、液滴吐出ヘッド、液滴吐出装置 |
JP2013103429A (ja) * | 2011-11-15 | 2013-05-30 | Seiko Epson Corp | 液体噴射ヘッドの製造方法 |
-
2013
- 2013-07-17 JP JP2013148277A patent/JP6167715B2/ja active Active
-
2014
- 2014-07-10 US US14/328,514 patent/US9315025B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US9315025B2 (en) | 2016-04-19 |
JP2015020294A (ja) | 2015-02-02 |
US20150021411A1 (en) | 2015-01-22 |
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