JP2004188914A5 - - Google Patents
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- Publication number
- JP2004188914A5 JP2004188914A5 JP2002362542A JP2002362542A JP2004188914A5 JP 2004188914 A5 JP2004188914 A5 JP 2004188914A5 JP 2002362542 A JP2002362542 A JP 2002362542A JP 2002362542 A JP2002362542 A JP 2002362542A JP 2004188914 A5 JP2004188914 A5 JP 2004188914A5
- Authority
- JP
- Japan
- Prior art keywords
- ink
- negative pressure
- recording
- unit
- pressure generating
- 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
Claims (1)
インクを収容するインク貯留部と、該インク貯留部と前記記録手段のインク吐出部との間に配置されたサブタンクと、該サブタンクに併設されたバルブ室と、該サブタンク内に負圧を作用させる負圧発生手段と、を備え、
前記サブタンクと前記負圧発生手段との間でかつ前記バルブ室の近傍もしくは内部にインク逆流防止手段を設け、該インク逆流防止手段と前記負圧発生手段との間にインクの有無を検知するインク検知手段を設け、該インク検知手段の検知結果に応じて前記負圧発生源の駆動及び停止を制御することを特徴とするインクジェット記録装置。In an inkjet recording apparatus that performs recording by discharging ink from a recording means to a recording medium,
An ink storage unit for storing ink; a sub tank disposed between the ink storage unit and the ink discharge unit of the recording unit; a valve chamber provided in the sub tank; and a negative pressure acting on the sub tank. Negative pressure generating means,
Ink that detects the presence or absence of ink between the sub-tank and the negative pressure generating means, and provided with an ink back flow preventing means in the vicinity of or inside the valve chamber. An ink jet recording apparatus, comprising: a detecting unit that controls driving and stopping of the negative pressure generating source according to a detection result of the ink detecting unit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002362542A JP4047156B2 (en) | 2002-12-13 | 2002-12-13 | Inkjet recording device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002362542A JP4047156B2 (en) | 2002-12-13 | 2002-12-13 | Inkjet recording device |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2004188914A JP2004188914A (en) | 2004-07-08 |
JP2004188914A5 true JP2004188914A5 (en) | 2007-06-07 |
JP4047156B2 JP4047156B2 (en) | 2008-02-13 |
Family
ID=32760959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002362542A Expired - Fee Related JP4047156B2 (en) | 2002-12-13 | 2002-12-13 | Inkjet recording device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4047156B2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE602005018507D1 (en) | 2004-09-17 | 2010-02-04 | Ricoh Kk | RECORDING INK, INK CARTRIDGE, INK RECORDING, INK RADIATION RECORDING DEVICE, AND INK RADIATION RECORDING METHOD |
JP5047916B2 (en) * | 2008-09-29 | 2012-10-10 | 株式会社ミマキエンジニアリング | Ink supply device for ink jet printer and reverse flow blocking device |
JP6098464B2 (en) * | 2013-09-30 | 2017-03-22 | ブラザー工業株式会社 | Liquid ejection device |
CN108556486B (en) * | 2018-03-19 | 2023-07-14 | 刘水源 | Integrated continuous ink supply box with dual ink backflow prevention function |
-
2002
- 2002-12-13 JP JP2002362542A patent/JP4047156B2/en not_active Expired - Fee Related
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