EP2160295A4 - Printhead with heaters offset from nozzles - Google Patents
Printhead with heaters offset from nozzlesInfo
- Publication number
- EP2160295A4 EP2160295A4 EP07719089A EP07719089A EP2160295A4 EP 2160295 A4 EP2160295 A4 EP 2160295A4 EP 07719089 A EP07719089 A EP 07719089A EP 07719089 A EP07719089 A EP 07719089A EP 2160295 A4 EP2160295 A4 EP 2160295A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- printhead
- heaters
- nozzles
- offset
- heaters offset
- 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- Withdrawn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
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
-
- 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
- B41J2002/14169—Bubble vented to the ambience
-
- 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
- B41J2002/14185—Structure of bubble jet print heads characterised by the position of the heater and the nozzle
-
- 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
- B41J2002/14475—Structure thereof only for on-demand ink jet heads characterised by nozzle shapes or number of orifices per chamber
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/AU2007/000848 WO2008154672A1 (en) | 2007-06-19 | 2007-06-19 | Printhead with heaters offset from nozzles |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2160295A1 EP2160295A1 (en) | 2010-03-10 |
EP2160295A4 true EP2160295A4 (en) | 2012-10-10 |
Family
ID=40155798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07719089A Withdrawn EP2160295A4 (en) | 2007-06-19 | 2007-06-19 | Printhead with heaters offset from nozzles |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2160295A4 (en) |
WO (1) | WO2008154672A1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6294347A (en) * | 1985-10-22 | 1987-04-30 | Ricoh Seiki Kk | Thermal ink jet printing head |
EP0577383A2 (en) * | 1992-06-29 | 1994-01-05 | Hewlett-Packard Company | Thin film resistor printhead for thermal ink jet printers |
EP1016525A2 (en) * | 1998-12-29 | 2000-07-05 | Canon Kabushiki Kaisha | Liquid-ejecting head, liquid-ejecting method and liquid-ejecting printing apparatus |
EP1186414A2 (en) * | 2000-09-06 | 2002-03-13 | Canon Kabushiki Kaisha | Ink jet recording head and method of manufacturing the same |
US6761435B1 (en) * | 2003-03-25 | 2004-07-13 | Lexmark International, Inc. | Inkjet printhead having bubble chamber and heater offset from nozzle |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6755509B2 (en) | 2002-11-23 | 2004-06-29 | Silverbrook Research Pty Ltd | Thermal ink jet printhead with suspended beam heater |
US6863381B2 (en) * | 2002-12-30 | 2005-03-08 | Lexmark International, Inc. | Inkjet printhead heater chip with asymmetric ink vias |
US7744195B2 (en) | 2005-10-11 | 2010-06-29 | Silverbrook Research Pty Ltd | Low loss electrode connection for inkjet printhead |
-
2007
- 2007-06-19 WO PCT/AU2007/000848 patent/WO2008154672A1/en active Application Filing
- 2007-06-19 EP EP07719089A patent/EP2160295A4/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6294347A (en) * | 1985-10-22 | 1987-04-30 | Ricoh Seiki Kk | Thermal ink jet printing head |
EP0577383A2 (en) * | 1992-06-29 | 1994-01-05 | Hewlett-Packard Company | Thin film resistor printhead for thermal ink jet printers |
EP1016525A2 (en) * | 1998-12-29 | 2000-07-05 | Canon Kabushiki Kaisha | Liquid-ejecting head, liquid-ejecting method and liquid-ejecting printing apparatus |
EP1186414A2 (en) * | 2000-09-06 | 2002-03-13 | Canon Kabushiki Kaisha | Ink jet recording head and method of manufacturing the same |
US6761435B1 (en) * | 2003-03-25 | 2004-07-13 | Lexmark International, Inc. | Inkjet printhead having bubble chamber and heater offset from nozzle |
Non-Patent Citations (1)
Title |
---|
See also references of WO2008154672A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2008154672A1 (en) | 2008-12-24 |
EP2160295A1 (en) | 2010-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
|
17P | Request for examination filed |
Effective date: 20100111 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20120911 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B41J 2/14 20060101AFI20120905BHEP |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ZAMTEC LIMITED |
|
17Q | First examination report despatched |
Effective date: 20130725 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ZAMTEC LIMITED |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20131205 |