EP0638424A3 - Tête d'impression par jet d'encre thermique et méthode de fabrication. - Google Patents
Tête d'impression par jet d'encre thermique et méthode de fabrication. Download PDFInfo
- Publication number
- EP0638424A3 EP0638424A3 EP94305204A EP94305204A EP0638424A3 EP 0638424 A3 EP0638424 A3 EP 0638424A3 EP 94305204 A EP94305204 A EP 94305204A EP 94305204 A EP94305204 A EP 94305204A EP 0638424 A3 EP0638424 A3 EP 0638424A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- manufacture
- ink jet
- thermal ink
- jet printhead
- printhead
- 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.)
- Withdrawn
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- B41J2/1631—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
- B41J2/14—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
-
- 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
- B41J2/14129—Layer structure
-
- 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
-
- 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
- B41J2/1629—Manufacturing processes etching wet 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
- B41J2/1632—Manufacturing processes machining
- B41J2/1634—Manufacturing processes machining laser 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
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/164—Manufacturing processes thin film formation
- B41J2/1642—Manufacturing processes thin film formation thin film formation by CVD [chemical vapor deposition]
-
- 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
- B41J2/164—Manufacturing processes thin film formation
- B41J2/1646—Manufacturing processes thin film formation thin film formation by sputtering
-
- 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
- B41J2202/11—Embodiments of or processes related to ink-jet heads characterised by specific geometrical characteristics
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10431093A | 1993-08-09 | 1993-08-09 | |
US104310 | 1993-08-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0638424A2 EP0638424A2 (fr) | 1995-02-15 |
EP0638424A3 true EP0638424A3 (fr) | 1996-07-31 |
Family
ID=22299811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94305204A Withdrawn EP0638424A3 (fr) | 1993-08-09 | 1994-07-15 | Tête d'impression par jet d'encre thermique et méthode de fabrication. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0638424A3 (fr) |
JP (1) | JPH0768763A (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0794057B1 (fr) * | 1996-03-04 | 2002-07-03 | Hewlett-Packard Company, A Delaware Corporation | Dispositif d'écriture par jet d'encre avec élément chauffant à surface profilée |
US6280019B1 (en) | 1999-08-30 | 2001-08-28 | Hewlett-Packard Company | Segmented resistor inkjet drop generator with current crowding reduction |
US6550997B1 (en) * | 2000-10-20 | 2003-04-22 | Silverbrook Research Pty Ltd | Printhead/ink cartridge for pen |
US6719405B1 (en) * | 2003-03-25 | 2004-04-13 | Lexmark International, Inc. | Inkjet printhead having convex wall bubble chamber |
KR100560718B1 (ko) * | 2004-06-25 | 2006-03-13 | 삼성전자주식회사 | 채널 댐퍼를 갖는 잉크젯 헤드 및 그 제조방법 |
US8783831B2 (en) * | 2011-01-31 | 2014-07-22 | Hewlett-Packard Development Company, L.P. | Fluid ejection device having firing chamber with contoured floor |
US20130321531A1 (en) * | 2011-03-01 | 2013-12-05 | Peter Mardilovich | Ring-type heating resistor for thermal fluid-ejection mechanism |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3177800A (en) * | 1962-06-28 | 1965-04-13 | Sperry Rand Corp | Immersed spark gap printer |
EP0124312A2 (fr) * | 1983-04-29 | 1984-11-07 | Hewlett-Packard Company | Structures de résistance pour imprimantes à jet d'encre thermiques |
JPS60208246A (ja) * | 1984-04-02 | 1985-10-19 | Canon Inc | 液体噴射記録ヘツド |
US4580149A (en) * | 1985-02-19 | 1986-04-01 | Xerox Corporation | Cavitational liquid impact printer |
JPS61100467A (ja) * | 1984-10-23 | 1986-05-19 | Seiko Epson Corp | インクジエツト記録装置 |
JPS6294347A (ja) * | 1985-10-22 | 1987-04-30 | Ricoh Seiki Kk | 熱インクジエツトプリントヘツド |
EP0244214A1 (fr) * | 1986-04-28 | 1987-11-04 | Hewlett-Packard Company | Tête d'impression à jet d'encre thermique |
JPS63189243A (ja) * | 1987-02-02 | 1988-08-04 | Seiko Epson Corp | インクジエツト記録装置 |
US4870433A (en) * | 1988-07-28 | 1989-09-26 | International Business Machines Corporation | Thermal drop-on-demand ink jet print head |
JPH0671884A (ja) * | 1992-08-04 | 1994-03-15 | Sony Corp | インクジェットプリントヘッド及びインクジェットプリンタ |
-
1994
- 1994-07-15 EP EP94305204A patent/EP0638424A3/fr not_active Withdrawn
- 1994-08-09 JP JP20916294A patent/JPH0768763A/ja active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3177800A (en) * | 1962-06-28 | 1965-04-13 | Sperry Rand Corp | Immersed spark gap printer |
EP0124312A2 (fr) * | 1983-04-29 | 1984-11-07 | Hewlett-Packard Company | Structures de résistance pour imprimantes à jet d'encre thermiques |
JPS60208246A (ja) * | 1984-04-02 | 1985-10-19 | Canon Inc | 液体噴射記録ヘツド |
JPS61100467A (ja) * | 1984-10-23 | 1986-05-19 | Seiko Epson Corp | インクジエツト記録装置 |
US4580149A (en) * | 1985-02-19 | 1986-04-01 | Xerox Corporation | Cavitational liquid impact printer |
JPS6294347A (ja) * | 1985-10-22 | 1987-04-30 | Ricoh Seiki Kk | 熱インクジエツトプリントヘツド |
EP0244214A1 (fr) * | 1986-04-28 | 1987-11-04 | Hewlett-Packard Company | Tête d'impression à jet d'encre thermique |
JPS63189243A (ja) * | 1987-02-02 | 1988-08-04 | Seiko Epson Corp | インクジエツト記録装置 |
US4870433A (en) * | 1988-07-28 | 1989-09-26 | International Business Machines Corporation | Thermal drop-on-demand ink jet print head |
JPH0671884A (ja) * | 1992-08-04 | 1994-03-15 | Sony Corp | インクジェットプリントヘッド及びインクジェットプリンタ |
Non-Patent Citations (5)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 010, no. 062 (M - 460) 12 March 1986 (1986-03-12) * |
PATENT ABSTRACTS OF JAPAN vol. 010, no. 281 (M - 520) 25 September 1986 (1986-09-25) * |
PATENT ABSTRACTS OF JAPAN vol. 011, no. 302 (M - 629) 2 October 1987 (1987-10-02) * |
PATENT ABSTRACTS OF JAPAN vol. 012, no. 464 (M - 771) 6 December 1988 (1988-12-06) * |
PATENT ABSTRACTS OF JAPAN vol. 018, no. 317 (M - 1622) 16 June 1994 (1994-06-16) * |
Also Published As
Publication number | Publication date |
---|---|
JPH0768763A (ja) | 1995-03-14 |
EP0638424A2 (fr) | 1995-02-15 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
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PUAL | Search report despatched |
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17P | Request for examination filed |
Effective date: 19970109 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Withdrawal date: 19971121 |