JP2014019158A - サーマルバブル噴射機構、噴射の方法、およびその機構の製造方法 - Google Patents
サーマルバブル噴射機構、噴射の方法、およびその機構の製造方法 Download PDFInfo
- Publication number
- JP2014019158A JP2014019158A JP2013129730A JP2013129730A JP2014019158A JP 2014019158 A JP2014019158 A JP 2014019158A JP 2013129730 A JP2013129730 A JP 2013129730A JP 2013129730 A JP2013129730 A JP 2013129730A JP 2014019158 A JP2014019158 A JP 2014019158A
- Authority
- JP
- Japan
- Prior art keywords
- textured surface
- gas
- substrate
- ink
- container
- 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.)
- Granted
Links
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
- B41J2/14016—Structure of bubble jet print heads
- B41J2/14032—Structure of the pressure chamber
- B41J2/1404—Geometrical characteristics
-
- 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
- B41J2/14016—Structure of bubble jet print heads
- B41J2/14032—Structure of the pressure chamber
- B41J2/14064—Heater chamber separated from ink chamber by a membrane
-
- 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
- B41J2/14016—Structure of bubble jet print heads
- B41J2/14088—Structure of heating means
- B41J2/14112—Resistive element
- B41J2/1412—Shape
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49082—Resistor making
- Y10T29/49083—Heater type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49401—Fluid pattern dispersing device making, e.g., ink jet
Landscapes
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Abstract
【解決手段】サーマルバブル噴射装置100は基板102を含む。この基板には、超疎油性のテクスチャ表面104が配置される。このテクスチャ表面は、気体116を保持するよう設定される1つ以上の間隙106を含む。容器108がこのテクスチャ表面と流体連通して配置される。注入口および噴射口112の両方共、この容器と流体連通する。この装置は、容器内の圧力を十分に増加させ、1つ以上の間隙内の気体を膨張させて、液体を噴射口から押し出すよう設定される加熱機構114を含む。
【選択図】図1A
Description
Claims (10)
- 基板と、
気体を保持するよう設定される1つ以上の間隙を含み、前記基板上に配置される超疎油性のテクスチャ表面と、
前記テクスチャ表面と流体連通して配置される容器と、
その両方が前記容器と流体連通する注入口および噴射口と、
前記1つ以上の間隙内の気体を膨張させて、容器内の圧力を十分に増加させ、液体を前記噴射口から押し出すよう設定される加熱機構と、を含むサーマルバブル噴射装置。 - 前記テクスチャ表面が柱の配列を含む、請求項1に記載の装置。
- 前記柱がフッ化材料で被覆されたシリコンを含む、請求項2に記載の装置。
- 前記テクスチャ表面がフッ化材料で被覆される、請求項1に記載の装置。
- 前記サーマルバブル噴射装置は、インクジェット方式の印刷ヘッドである、請求項1に記載の装置。
- 噴射する方法であって、
容器内の噴射物質と、1つ以上の気体が充満した間隙を含む超疎油性のテクスチャ表面と、噴射口と、を含む噴射装置を提供するステップと、
前記1つ以上の間隙内の前記気体を加熱して、前記気体の体積を膨張させ、これにより、前記物質の一部を前記噴射口から押し出すステップと、を含む方法。 - 前記物質はインクである、請求項6に記載の方法。
- サーマルバブル噴射装置を作成する方法であって、
超疎油性のテクスチャ表面を含む基板を提供するステップと、
前記基板を複数のプレートと結合させて、噴射積層体を形成するステップと、を含み、
加熱機構が前記噴射積層体内に配置され、前記加熱装置は前記テクスチャ表面の間隙内の気体を膨張させるよう設定される、方法。 - 前記テクスチャ表面を形成するステップであって、前記基板上にマスクを形成し、前記基板を選択的にエッチングしてテクスチャを形成するプロセスを含むステップをさらに含む請求項8に記載の方法。
- 前記配列を形成するプロセスはフッ化材料で前記テクスチャを処理することを含む、請求項9に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/555,901 | 2012-07-23 | ||
US13/555,901 US8888250B2 (en) | 2012-07-23 | 2012-07-23 | Thermal bubble jetting mechanism, method of jetting and method of making the mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014019158A true JP2014019158A (ja) | 2014-02-03 |
JP6282411B2 JP6282411B2 (ja) | 2018-02-21 |
Family
ID=49946188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013129730A Expired - Fee Related JP6282411B2 (ja) | 2012-07-23 | 2013-06-20 | サーマルバブル噴射機構、噴射の方法、およびその機構の製造方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8888250B2 (ja) |
JP (1) | JP6282411B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11220102B2 (en) * | 2019-12-12 | 2022-01-11 | Xerox Corporation | Venturi inlet printhead |
US11440321B2 (en) | 2019-12-12 | 2022-09-13 | Xerox Corporation | Gas expansion material jetting actuator |
US11813671B2 (en) * | 2020-01-27 | 2023-11-14 | Rolls-Royce Corporation | Microtextured nozzle for directed energy deposition with greater than 100 features per square millimeter |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08118649A (ja) * | 1994-10-18 | 1996-05-14 | Canon Inc | インクジェット記録ヘッドの発熱体及びその発熱体の形成方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8926065B2 (en) * | 2009-08-14 | 2015-01-06 | Advanced Liquid Logic, Inc. | Droplet actuator devices and methods |
US8348390B2 (en) * | 2011-05-18 | 2013-01-08 | Xerox Corporation | Enhancing superoleophobicity and reducing adhesion through multi-scale roughness by ALD/CVD technique in inkjet application |
US8708458B2 (en) * | 2011-08-15 | 2014-04-29 | Xerox Corporation | Superoleophobic glass devices and their methods |
-
2012
- 2012-07-23 US US13/555,901 patent/US8888250B2/en not_active Expired - Fee Related
-
2013
- 2013-06-20 JP JP2013129730A patent/JP6282411B2/ja not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08118649A (ja) * | 1994-10-18 | 1996-05-14 | Canon Inc | インクジェット記録ヘッドの発熱体及びその発熱体の形成方法 |
Also Published As
Publication number | Publication date |
---|---|
JP6282411B2 (ja) | 2018-02-21 |
US20140022311A1 (en) | 2014-01-23 |
US8888250B2 (en) | 2014-11-18 |
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