JP2017144571A5 - - Google Patents
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- JP2017144571A5 JP2017144571A5 JP2016025785A JP2016025785A JP2017144571A5 JP 2017144571 A5 JP2017144571 A5 JP 2017144571A5 JP 2016025785 A JP2016025785 A JP 2016025785A JP 2016025785 A JP2016025785 A JP 2016025785A JP 2017144571 A5 JP2017144571 A5 JP 2017144571A5
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- JP
- Japan
- Prior art keywords
- discharge port
- discharge
- ports
- port
- liquid
- Prior art date
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- 239000007788 liquid Substances 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 4
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Description
本発明による液体吐出ヘッドは、液体を吐出する複数の吐出口が配置された吐出口列を備える面と、各吐出口から吐出する液体を貯留する複数の圧力室と、各圧力室に液体を供給するための複数の供給口と、各圧力室から液体を排出するための複数の排出口と、を備え、前記面に直交する方向から見て、前記供給口、前記吐出口、および前記排出口がこの順に前記吐出口列の方向に沿って配置されており、前記吐出口列の方向において互いに隣接する２つの吐出口の間には前記供給口および前記排出口のうちのいずれかが設けられており、前記２つの吐出口は、前記２つの吐出口の間に設けられた前記供給口および前記排出口のうちのいずれかを共有する。 A liquid discharge head according to the present invention includes a surface including a discharge port array in which a plurality of discharge ports for discharging liquid are disposed, a plurality of pressure chambers for storing liquid discharged from each discharge port, and a liquid in each pressure chamber. A plurality of supply ports for supplying and a plurality of discharge ports for discharging liquid from each pressure chamber, the supply port, the discharge port, and the discharge port as viewed from a direction orthogonal to the surface. Outlets are arranged in this order along the direction of the discharge port array, and any one of the supply port and the discharge port is provided between two discharge ports adjacent to each other in the direction of the discharge port array. The two discharge ports share one of the supply port and the discharge port provided between the two discharge ports .
Claims (1)
前記面に直交する方向から見て、前記供給口、前記吐出口、および前記排出口がこの順に前記吐出口列の方向に沿って配置されており、前記吐出口列の方向において互いに隣接する２つの吐出口の間には前記供給口および前記排出口のうちのいずれかが設けられており、前記２つの吐出口は、前記２つの吐出口の間に設けられた前記供給口および前記排出口のうちのいずれかを共有することを特徴とする液体吐出ヘッド。 A surface having a discharge port array in which a plurality of discharge ports for discharging liquid are arranged, a plurality of pressure chambers for storing liquid discharged from each discharge port, and a plurality of supply ports for supplying liquid to each pressure chamber And a plurality of outlets for discharging liquid from each pressure chamber,
The supply port, the discharge port, and the discharge port are arranged in this order along the direction of the discharge port array when viewed from the direction orthogonal to the surface, and are adjacent to each other in the direction of the discharge port array. One of the supply port and the discharge port is provided between two discharge ports, and the two discharge ports are the supply port and the discharge port provided between the two discharge ports. A liquid ejection head characterized by sharing any one of the above .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016025785A JP6732465B2 (en) | 2016-02-15 | 2016-02-15 | Liquid ejection head and liquid ejection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016025785A JP6732465B2 (en) | 2016-02-15 | 2016-02-15 | Liquid ejection head and liquid ejection device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017144571A JP2017144571A (en) | 2017-08-24 |
| JP2017144571A5 true JP2017144571A5 (en) | 2019-03-14 |
| JP6732465B2 JP6732465B2 (en) | 2020-07-29 |
Family
ID=59682476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016025785A Active JP6732465B2 (en) | 2016-02-15 | 2016-02-15 | Liquid ejection head and liquid ejection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6732465B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019078868A1 (en) * | 2017-10-19 | 2019-04-25 | Hewlett-Packard Development Company, L.P. | Fluidic dies |
| EP3717258A4 (en) | 2017-11-27 | 2021-06-23 | Hewlett-Packard Development Company, L.P. | Cross-die recirculation channels and chamber recirculation channels |
| JP7031687B2 (en) * | 2017-12-28 | 2022-03-08 | コニカミノルタ株式会社 | Inkjet head and inkjet recording device |
| WO2019177581A1 (en) | 2018-03-12 | 2019-09-19 | Hewlett-Packard Development Company, L.P. | Fluid ejection dies |
| JP7131478B2 (en) * | 2019-05-21 | 2022-09-06 | セイコーエプソン株式会社 | Liquid ejecting head and liquid ejecting apparatus |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010214847A (en) * | 2009-03-18 | 2010-09-30 | Fujifilm Corp | Liquid droplet ejection head and image forming apparatus |
| JP2015036238A (en) * | 2013-08-15 | 2015-02-23 | 富士フイルム株式会社 | Liquid discharge head and ink jet recorder |
| JP6272002B2 (en) * | 2013-12-18 | 2018-01-31 | キヤノン株式会社 | Liquid discharge head and liquid discharge apparatus |
| JP2015150881A (en) * | 2014-02-19 | 2015-08-24 | 京セラ株式会社 | Liquid discharge head and recording device using the same |
| US10259218B2 (en) * | 2014-02-25 | 2019-04-16 | Funai Electric Co., Ltd. | Ejection device for inkjet printers |
| CN204054949U (en) * | 2014-09-23 | 2014-12-31 | 广州市爱司凯科技股份有限公司 | A kind of nozzle ink chamber flow passage structure |
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2016
- 2016-02-15 JP JP2016025785A patent/JP6732465B2/en active Active
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