JP2013014111A5 - - Google Patents
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- JP2013014111A5 JP2013014111A5 JP2011150007A JP2011150007A JP2013014111A5 JP 2013014111 A5 JP2013014111 A5 JP 2013014111A5 JP 2011150007 A JP2011150007 A JP 2011150007A JP 2011150007 A JP2011150007 A JP 2011150007A JP 2013014111 A5 JP2013014111 A5 JP 2013014111A5
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- liquid
- liquid supply
- supply chamber
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Description
そのため本発明の液体吐出ヘッドは、液体を吐出する複数の吐出口に各々が連通した複数のノズルから構成されるノズル列と、前記ノズルに液体を供給するためのメイン液体供給室と、前記メイン液体供給室と連通し、前記メイン液体供給室に液体を供給するための液体供給路と、前記液体供給路と連通し、前記液体供給路を介して前記メイン液体供給室に液体を供給するためのサブ液体供給室と、液体の流れ方向に対して前記サブ液体供給室の上流に配設された供給フィルターと、前記サブ液体供給室は前記液体供給路と連通する開口を有し、前記供給フィルターは、前記ノズル列の配列方向と交差する方向において、前記複数の吐出口と前記開口との間に配置されていることを特徴とする。 Therefore, the liquid discharge head according to the present invention includes a nozzle row composed of a plurality of nozzles each communicating with a plurality of discharge ports for discharging liquid, a main liquid supply chamber for supplying liquid to the nozzles, liquid supply chamber and communicating, with the main liquid supply chamber liquid supply path for supplying liquid to the through liquid supply path and communicating, for supplying liquid to the main liquid supply chamber through the liquid supply path a sub liquid supply chamber, a supply filter disposed to the flow direction of the liquids upstream of the sub-liquid supply chamber, the sub liquid supply chamber has an opening in communication with the liquid supply path, wherein supply filter in a direction intersecting the arrangement direction of the nozzle row, characterized in that it is disposed between the opening and the plurality of discharge ports.
Claims (8)
前記ノズルに液体を供給するためのメイン液体供給室と、
前記メイン液体供給室と連通し、前記メイン液体供給室に液体を供給するための液体供給路と、
前記液体供給路と連通し、前記液体供給路を介して前記メイン液体供給室に液体を供給するためのサブ液体供給室と、
液体の流れ方向に対して前記サブ液体供給室の上流に配設された供給フィルターと、
前記サブ液体供給室は前記液体供給路と連通する開口を有し、前記供給フィルターは、前記ノズル列の配列方向と交差する方向において、前記複数の吐出口と前記開口との間に配置されていることを特徴とする液体吐出ヘッド。 A nozzle array composed of a plurality of nozzles each communicating with a plurality of ejection openings for ejecting liquid;
A main liquid supply chamber for supplying liquid to the nozzle;
A liquid supply path that communicates with the main liquid supply chamber and supplies liquid to the main liquid supply chamber;
A sub liquid supply chamber for communicating with the liquid supply path and for supplying a liquid to the main liquid supply chamber via the liquid supply path ;
A supply filter disposed upstream of the sub-liquid supply chamber to the flow direction of the liquids,
The has an opening sub liquid supply chamber communicating with the liquid supply path, the supply filter, wherein in a direction intersecting the arrangement direction of the nozzle row, is disposed between the opening and the plurality of outlets A liquid discharge head.
前記気液分離部と連通する空気室と、を備え、 An air chamber communicating with the gas-liquid separator,
前記メイン液体供給室は、前記複数の吐出口から最も離れた部分を前記気液分離部とする傾斜を形成する傾斜面を有していることを特徴とする請求項1に記載の液体吐出ヘッド。 2. The liquid discharge head according to claim 1, wherein the main liquid supply chamber has an inclined surface that forms an inclination with a portion farthest from the plurality of discharge ports as the gas-liquid separation unit. .
前記ノズルの各々に対応するように配設されており前記液体を吐出するためのエネルギーを発生させるエネルギー発生部と、電気的な接続がなされた電気配線基板を有し、該電気配線基板は、前記供給フィルターおよび前記気液分離部と前記板状のケースの厚み方向に関して、各々重なることなく配置されていることを特徴とする請求項2ないし請求項4のいずれか1項に記載の液体吐出ヘッド。 The main liquid supply chamber, the liquid supply path, the sub liquid supply chamber, the gas-liquid separator, and the air chamber are configured by a plate-shaped case, and the plurality of discharge ports are formed in the plate shape. Configured at the end of the case
An energy generation unit disposed to correspond to each of the nozzles and generating energy for discharging the liquid; and an electrical wiring board electrically connected, the electrical wiring board comprising: liquid ejection according to any one of claims 2 to 4, wherein the terms supply filter and the gas-liquid separator and the thickness direction of the plate-like case, is disposed without overlapping each head.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011150007A JP6059865B2 (en) | 2011-07-06 | 2011-07-06 | Liquid discharge head and liquid discharge recording apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011150007A JP6059865B2 (en) | 2011-07-06 | 2011-07-06 | Liquid discharge head and liquid discharge recording apparatus |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013014111A JP2013014111A (en) | 2013-01-24 |
JP2013014111A5 true JP2013014111A5 (en) | 2014-08-21 |
JP6059865B2 JP6059865B2 (en) | 2017-01-11 |
Family
ID=47687260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011150007A Expired - Fee Related JP6059865B2 (en) | 2011-07-06 | 2011-07-06 | Liquid discharge head and liquid discharge recording apparatus |
Country Status (1)
Country | Link |
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JP (1) | JP6059865B2 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5844305B2 (en) * | 2013-04-18 | 2016-01-13 | キヤノンファインテック株式会社 | Inkjet head logistics filling liquid, inkjet head and inkjet head logistics method |
JP5767272B2 (en) * | 2013-04-18 | 2015-08-19 | キヤノンファインテック株式会社 | Inkjet head logistics filling liquid, inkjet head and inkjet head logistics method |
US9493011B2 (en) * | 2013-04-18 | 2016-11-15 | Canon Finetech Inc. | Filling liquid for distribution of ink jet head, ink jet head, and distribution method for ink jet head |
JP2015052053A (en) | 2013-09-06 | 2015-03-19 | キヤノンファインテック株式会社 | Ink for inkjet recording, inkjet recording method, head for inkjet recording and inkjet recording device |
JP5866322B2 (en) | 2013-09-06 | 2016-02-17 | キヤノンファインテック株式会社 | Inkjet recording recording head, inkjet recording apparatus, and inkjet recording method |
JP2015052055A (en) | 2013-09-06 | 2015-03-19 | キヤノンファインテック株式会社 | Ink for ink jet recording, ink jet recording method, head for ink jet recording, and ink jet recording apparatus |
JP6158001B2 (en) * | 2013-09-06 | 2017-07-05 | キヤノンファインテック株式会社 | Ink jet recording ink, ink jet recording method, ink jet recording head, and ink jet recording apparatus |
JP6030522B2 (en) | 2013-09-06 | 2016-11-24 | キヤノンファインテック株式会社 | Recording head, ink jet recording apparatus, and ink jet recording method |
JP6215392B2 (en) * | 2016-05-16 | 2017-10-18 | キヤノンファインテックニスカ株式会社 | Ink for ink jet recording, method for preparing the same, ink set, recording head, recording apparatus, and recording method |
JP6228634B2 (en) * | 2016-06-24 | 2017-11-08 | キヤノンファインテックニスカ株式会社 | Ink jet recording ink and ink jet recording method |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002052730A (en) * | 2000-08-08 | 2002-02-19 | Ricoh Co Ltd | Method for filling ink jet recorder with ink, ink jet recorder, and ink jet head |
JP2002144576A (en) * | 2000-11-17 | 2002-05-21 | Canon Inc | Liquid jet head and liquid jet device |
JP5277506B2 (en) * | 2009-02-09 | 2013-08-28 | キヤノンファインテック株式会社 | Inkjet recording head, ink storage device |
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2011
- 2011-07-06 JP JP2011150007A patent/JP6059865B2/en not_active Expired - Fee Related
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