JP2009148955A5 - - Google Patents
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- Publication number
- JP2009148955A5 JP2009148955A5 JP2007327996A JP2007327996A JP2009148955A5 JP 2009148955 A5 JP2009148955 A5 JP 2009148955A5 JP 2007327996 A JP2007327996 A JP 2007327996A JP 2007327996 A JP2007327996 A JP 2007327996A JP 2009148955 A5 JP2009148955 A5 JP 2009148955A5
- Authority
- JP
- Japan
- Prior art keywords
- ink
- liquid chamber
- air
- recording apparatus
- space
- 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
- 239000007788 liquid Substances 0.000 claims 6
- 230000003247 decreasing Effects 0.000 claims 1
Claims (3)
前記記録ヘッドにインクを供給するインク供給装置と、
前記記録ヘッドに供給するインクを貯留する液室と、
前記液室の上部に設けられる空間内の空気を、外部に放出する空気放出部と、
外部の空気を前記空間内に導入可能な空気導入部と、
前記空気放出部からの前記空気放出量を調整することによって前記空間内の圧力を制御する制御部と、
前記液室にインクを導入可能なインク導入部と、
を備えるインクジェット記録装置において、
前記インク導入部、前記空気導入部、および前記空気放出部を前記液室から遮断した状態で、前記液室内を負圧に保つ保圧部を備えることを特徴とするインクジェット記録装置。 A recording head having an ejection part capable of ejecting ink;
An ink supply device for supplying ink to the recording head;
A liquid chamber for storing ink to be supplied to the recording head;
An air discharge part for releasing the air in the space provided in the upper part of the liquid chamber to the outside;
An air introduction part capable of introducing external air into the space;
A controller that controls the pressure in the space by adjusting the amount of air released from the air outlet;
An ink introduction part capable of introducing ink into the liquid chamber;
In an inkjet recording apparatus comprising:
An ink jet recording apparatus comprising: a pressure holding portion that maintains a negative pressure in the liquid chamber in a state where the ink introduction portion, the air introduction portion, and the air discharge portion are blocked from the liquid chamber.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007327996A JP5001130B2 (en) | 2007-12-19 | 2007-12-19 | Inkjet recording device |
US12/335,223 US8342661B2 (en) | 2007-12-19 | 2008-12-15 | Ink supplying apparatus, inkjet printing apparatus, inkjet printing head, ink supplying method and inkjet printing method |
EP08172074A EP2072266B1 (en) | 2007-12-19 | 2008-12-18 | Ink supplying apparatus, inkjet printing apparatus, inkjet printing head, ink supplying method and inkjet printing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007327996A JP5001130B2 (en) | 2007-12-19 | 2007-12-19 | Inkjet recording device |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009148955A JP2009148955A (en) | 2009-07-09 |
JP2009148955A5 true JP2009148955A5 (en) | 2011-02-17 |
JP5001130B2 JP5001130B2 (en) | 2012-08-15 |
Family
ID=40918720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007327996A Expired - Fee Related JP5001130B2 (en) | 2007-12-19 | 2007-12-19 | Inkjet recording device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5001130B2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9315030B2 (en) | 2011-01-07 | 2016-04-19 | Hewlett-Packard Development Company, L.P. | Fluid container having plurality of chambers and valves |
JP5902658B2 (en) * | 2013-09-20 | 2016-04-13 | キヤノンファインテック株式会社 | Inkjet recording apparatus and inkjet recording method |
JP2016043541A (en) * | 2014-08-21 | 2016-04-04 | 株式会社ミマキエンジニアリング | Inkjet recorder |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006326855A (en) * | 2005-05-23 | 2006-12-07 | Canon Finetech Inc | Inkjet system image forming apparatus |
JP2007245484A (en) * | 2006-03-15 | 2007-09-27 | Canon Inc | Pressure adjustment chamber, recording head with this and inkjet recorder |
-
2007
- 2007-12-19 JP JP2007327996A patent/JP5001130B2/en not_active Expired - Fee Related
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