DE3876300D1 - Auf abruf arbeitender thermischer tintenstrahldruckkopf. - Google Patents
Auf abruf arbeitender thermischer tintenstrahldruckkopf.Info
- Publication number
- DE3876300D1 DE3876300D1 DE8888108137T DE3876300T DE3876300D1 DE 3876300 D1 DE3876300 D1 DE 3876300D1 DE 8888108137 T DE8888108137 T DE 8888108137T DE 3876300 T DE3876300 T DE 3876300T DE 3876300 D1 DE3876300 D1 DE 3876300D1
- Authority
- DE
- Germany
- Prior art keywords
- ink jet
- print head
- jet print
- thermal ink
- demand thermal
- 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.)
- Expired - Lifetime
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
- B41J2/14088—Structure of heating means
- B41J2/14112—Resistive element
- B41J2/14129—Layer structure
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/061,841 US4792818A (en) | 1987-06-12 | 1987-06-12 | Thermal drop-on-demand ink jet print head |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3876300D1 true DE3876300D1 (de) | 1993-01-14 |
DE3876300T2 DE3876300T2 (de) | 1993-05-19 |
Family
ID=22038485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888108137T Expired - Lifetime DE3876300T2 (de) | 1987-06-12 | 1988-05-20 | Auf abruf arbeitender thermischer tintenstrahldruckkopf. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4792818A (de) |
EP (1) | EP0294631B1 (de) |
JP (1) | JPS63312843A (de) |
DE (1) | DE3876300T2 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2664212B2 (ja) * | 1988-07-15 | 1997-10-15 | キヤノン株式会社 | 液体噴射記録ヘッド |
US4870433A (en) * | 1988-07-28 | 1989-09-26 | International Business Machines Corporation | Thermal drop-on-demand ink jet print head |
US4935752A (en) * | 1989-03-30 | 1990-06-19 | Xerox Corporation | Thermal ink jet device with improved heating elements |
US4947189A (en) * | 1989-05-12 | 1990-08-07 | Eastman Kodak Company | Bubble jet print head having improved resistive heater and electrode construction |
US5600356A (en) * | 1989-07-25 | 1997-02-04 | Ricoh Company, Ltd. | Liquid jet recording head having improved radiator member |
DE69229065T2 (de) * | 1991-01-17 | 1999-10-21 | Canon Kk | Tintenstrahlkopf |
JP3054450B2 (ja) * | 1991-02-13 | 2000-06-19 | 株式会社リコー | 液体噴射記録ヘッド用基体及び液体噴射記録ヘッド |
US5309056A (en) * | 1992-06-01 | 1994-05-03 | Rockwell International Corporation | Entropic electrothermal actuator with walking feet |
US6070969A (en) * | 1994-03-23 | 2000-06-06 | Hewlett-Packard Company | Thermal inkjet printhead having a preferred nucleation site |
EP0794057B1 (de) * | 1996-03-04 | 2002-07-03 | Hewlett-Packard Company, A Delaware Corporation | Tintenstrahlschreiber versehen mit einem Heizelement mit profilierter Oberfläche |
US5901425A (en) | 1996-08-27 | 1999-05-11 | Topaz Technologies Inc. | Inkjet print head apparatus |
US6155674A (en) * | 1997-03-04 | 2000-12-05 | Hewlett-Packard Company | Structure to effect adhesion between substrate and ink barrier in ink jet printhead |
US6799838B2 (en) | 1998-08-31 | 2004-10-05 | Canon Kabushiki Kaisha | Liquid discharge head liquid discharge method and liquid discharge apparatus |
KR100325520B1 (ko) * | 1998-12-10 | 2002-04-17 | 윤종용 | 유체 분사 장치의 제조 방법_ |
US6331049B1 (en) * | 1999-03-12 | 2001-12-18 | Hewlett-Packard Company | Printhead having varied thickness passivation layer and method of making same |
US7997709B2 (en) * | 2006-06-20 | 2011-08-16 | Eastman Kodak Company | Drop on demand print head with fluid stagnation point at nozzle opening |
KR20080000421A (ko) * | 2006-06-27 | 2008-01-02 | 삼성전자주식회사 | 프린트 헤드 및 그 제조방법 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5931943B2 (ja) * | 1979-04-02 | 1984-08-06 | キヤノン株式会社 | 液体噴射記録法 |
US4336548A (en) * | 1979-07-04 | 1982-06-22 | Canon Kabushiki Kaisha | Droplets forming device |
US4514741A (en) * | 1982-11-22 | 1985-04-30 | Hewlett-Packard Company | Thermal ink jet printer utilizing a printhead resistor having a central cold spot |
JPS59106974A (ja) * | 1982-12-11 | 1984-06-20 | Canon Inc | 液体噴射記録ヘツド |
DE3446968A1 (de) * | 1983-12-26 | 1985-07-04 | Canon K.K., Tokio/Tokyo | Fluessigkeitsstrahlaufzeichnungskopf |
US4638337A (en) * | 1985-08-02 | 1987-01-20 | Xerox Corporation | Thermal ink jet printhead |
JP2671300B2 (ja) * | 1986-03-17 | 1997-10-29 | セイコーエプソン株式会社 | インクジエツト記録装置 |
DE3717294C2 (de) * | 1986-06-10 | 1995-01-26 | Seiko Epson Corp | Tintenstrahlaufzeichnungskopf |
JPS63120656A (ja) * | 1986-11-10 | 1988-05-25 | Canon Inc | 液体噴射記録方式 |
-
1987
- 1987-06-12 US US07/061,841 patent/US4792818A/en not_active Expired - Lifetime
-
1988
- 1988-03-19 JP JP63064765A patent/JPS63312843A/ja active Pending
- 1988-05-20 DE DE8888108137T patent/DE3876300T2/de not_active Expired - Lifetime
- 1988-05-20 EP EP88108137A patent/EP0294631B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0294631A3 (en) | 1989-11-29 |
EP0294631B1 (de) | 1992-12-02 |
US4792818A (en) | 1988-12-20 |
JPS63312843A (ja) | 1988-12-21 |
EP0294631A2 (de) | 1988-12-14 |
DE3876300T2 (de) | 1993-05-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |