JP2006088413A5 - - Google Patents
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- JP2006088413A5 JP2006088413A5 JP2004274412A JP2004274412A JP2006088413A5 JP 2006088413 A5 JP2006088413 A5 JP 2006088413A5 JP 2004274412 A JP2004274412 A JP 2004274412A JP 2004274412 A JP2004274412 A JP 2004274412A JP 2006088413 A5 JP2006088413 A5 JP 2006088413A5
- Authority
- JP
- Japan
- Prior art keywords
- recording
- head
- recording head
- ink jet
- target pattern
- 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- Withdrawn
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- 238000000034 method Methods 0.000 claims 5
- 238000011084 recovery Methods 0.000 claims 3
- 238000003672 processing method Methods 0.000 claims 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000006837 decompression Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
Claims (12)
記録データに基づき前記記録ヘッドのノズル列からインク液滴を吐出させると共に前記記録ヘッドのインク吐出状態を適正に保つための予備吐動作を制御するヘッド制御手段とを備え、
前記ヘッド制御手段は、
前記記録ヘッドのノズル列をそれぞれ複数個のノズルからなる複数のノズルブロックに分割し、前記記録データを解析して、前記各ノズルブロック毎に、予め定めたカウント対象パターンの連続した出現回数をカウントし、連続が途切れた時点でカウント値をリセットするカウント手段と、
前記カウント手段のカウント値が一定値に達したか否かを各ブロック毎に判断する判別手段とを有し、
前記カウント値が所定値に達したブロックが少なくとも1つ以上存在した場合に前記記録ヘッドについて予備吐処理を行う
ことを特徴とするインクジェット記録装置。 A recording head formed with a nozzle row for discharging ink;
A head control means for controlling the preliminary ejection operation for ejecting ink droplets from the nozzle row of the recording head based on the recording data and maintaining the ink ejection state of the recording head appropriately;
The head control means includes
The nozzle array of the recording head is divided into a plurality of nozzle blocks each consisting of a plurality of nozzles, the recording data is analyzed, and the number of consecutive occurrences of a predetermined count target pattern is counted for each nozzle block. And counting means for resetting the count value when the continuation is interrupted ,
Determining means for determining for each block whether or not the count value of the counting means has reached a certain value,
An ink jet recording apparatus, wherein a pre-discharge process is performed on the recording head when at least one block having the count value reaching a predetermined value exists.
前記記録ヘッドのノズル列をそれぞれ複数個のノズルからなる複数のノズルブロックに分割し、前記記録データを解析して、前記各ノズルブロック毎に、予め定めたカウント対象パターンの連続した出現回数をカウントし、連続が途切れた時点でカウント値をリセットするステップと、
カウント値が一定値に達したか否かを各ブロック毎に判断するステップと、
前記カウント値が所定値に達したブロックが少なくとも1つ以上存在した場合に前記記録ヘッドについて予備吐処理を起動するステップと
を備えたことを特徴とするインクジェット記録装置の回復処理方法。 An ink jet recording apparatus recovery processing method for recording an image by ejecting ink droplets from a nozzle array of a recording head based on recording data and performing a preliminary ejection operation for maintaining the ink ejection state of the recording head appropriately. There,
The nozzle array of the recording head is divided into a plurality of nozzle blocks each consisting of a plurality of nozzles, the recording data is analyzed, and the number of consecutive appearances of a predetermined count target pattern is counted for each nozzle block. And a step of resetting the count value when the continuation is interrupted ,
Determining for each block whether or not the count value has reached a certain value;
A recovery processing method for an ink jet recording apparatus, comprising: starting a preliminary ejection process for the recording head when at least one block having the count value reaching a predetermined value exists.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004274412A JP2006088413A (en) | 2004-09-22 | 2004-09-22 | Inkjet recording device and recovery method therefor |
US11/228,708 US7252359B2 (en) | 2004-09-22 | 2005-09-16 | Inkjet recording device and recovery processing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004274412A JP2006088413A (en) | 2004-09-22 | 2004-09-22 | Inkjet recording device and recovery method therefor |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006088413A JP2006088413A (en) | 2006-04-06 |
JP2006088413A5 true JP2006088413A5 (en) | 2007-09-20 |
Family
ID=36229852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004274412A Withdrawn JP2006088413A (en) | 2004-09-22 | 2004-09-22 | Inkjet recording device and recovery method therefor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2006088413A (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009220372A (en) * | 2008-03-14 | 2009-10-01 | Seiko Epson Corp | Liquid jetting apparatus and method for cleaning liquid jetting head |
JP5449698B2 (en) * | 2008-05-09 | 2014-03-19 | 株式会社ミヤコシ | Ink jet printer and all nozzle discharge control method for ink jet printer |
JP4784675B2 (en) | 2009-03-30 | 2011-10-05 | ブラザー工業株式会社 | Recording device |
JP6119339B2 (en) | 2013-03-19 | 2017-04-26 | セイコーエプソン株式会社 | Printing device |
JP6111901B2 (en) * | 2013-06-28 | 2017-04-12 | ブラザー工業株式会社 | Liquid ejection apparatus, liquid ejection method, and program used for the liquid ejection apparatus |
JP6347116B2 (en) | 2014-02-19 | 2018-06-27 | セイコーエプソン株式会社 | Printing apparatus and printing method |
JP2016088585A (en) * | 2014-11-06 | 2016-05-23 | リンテック株式会社 | Sheet adhering device |
JP7077541B2 (en) * | 2017-07-11 | 2022-05-31 | 富士フイルムビジネスイノベーション株式会社 | Image formation system and program |
JP7326766B2 (en) * | 2019-02-25 | 2023-08-16 | 富士フイルムビジネスイノベーション株式会社 | image forming system |
JP7467956B2 (en) * | 2020-02-06 | 2024-04-16 | コニカミノルタ株式会社 | INKJET PRINTING APPARATUS, METHOD FOR CONTROLLING INKJET PRINTING APPARATUS, AND CONTROL PROGRAM FOR INKJET PRINTING APPARATUS |
-
2004
- 2004-09-22 JP JP2004274412A patent/JP2006088413A/en not_active Withdrawn
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