JP2019142052A5 - - Google Patents
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- Publication number
- JP2019142052A5 JP2019142052A5 JP2018026778A JP2018026778A JP2019142052A5 JP 2019142052 A5 JP2019142052 A5 JP 2019142052A5 JP 2018026778 A JP2018026778 A JP 2018026778A JP 2018026778 A JP2018026778 A JP 2018026778A JP 2019142052 A5 JP2019142052 A5 JP 2019142052A5
- Authority
- JP
- Japan
- Prior art keywords
- element substrate
- liquid discharge
- discharge head
- heat generating
- protective layer
- 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
- 239000000758 substrate Substances 0.000 claims description 33
- 239000007788 liquid Substances 0.000 claims description 20
- 239000011241 protective layer Substances 0.000 claims description 16
- 239000010410 layer Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 238000009429 electrical wiring Methods 0.000 claims 5
- 238000004519 manufacturing process Methods 0.000 claims 4
- 238000000034 method Methods 0.000 claims 3
- 238000007689 inspection Methods 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- 230000005611 electricity Effects 0.000 claims 1
- 230000003068 static effect Effects 0.000 claims 1
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018026778A JP7062461B2 (ja) | 2018-02-19 | 2018-02-19 | 液体吐出ヘッドおよびその製造方法 |
| US16/268,950 US10889112B2 (en) | 2018-02-19 | 2019-02-06 | Liquid ejection head and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018026778A JP7062461B2 (ja) | 2018-02-19 | 2018-02-19 | 液体吐出ヘッドおよびその製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019142052A JP2019142052A (ja) | 2019-08-29 |
| JP2019142052A5 true JP2019142052A5 (enExample) | 2021-03-04 |
| JP7062461B2 JP7062461B2 (ja) | 2022-05-06 |
Family
ID=67617562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018026778A Active JP7062461B2 (ja) | 2018-02-19 | 2018-02-19 | 液体吐出ヘッドおよびその製造方法 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US10889112B2 (enExample) |
| JP (1) | JP7062461B2 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7620482B2 (ja) * | 2021-04-06 | 2025-01-23 | キヤノン株式会社 | 液体吐出ヘッド用基板及び記録装置 |
| JP7551705B2 (ja) * | 2022-08-16 | 2024-09-17 | キヤノン株式会社 | 記録ヘッド、ヘッドカートリッジ及び記録装置 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG59905A1 (en) | 1994-03-04 | 1999-02-22 | Canon Kk | An ink jet recording apparatus |
| CN1058660C (zh) | 1994-10-31 | 2000-11-22 | 佳能株式会社 | 喷墨头的制造方法 |
| JPH11138819A (ja) | 1997-11-11 | 1999-05-25 | Canon Inc | インクジェット記録ヘッドとその製造方法、及び該インクジェット記録ヘッドを備えてなるインクジェット記録装置 |
| US6557976B2 (en) * | 2001-02-14 | 2003-05-06 | Hewlett-Packard Development Company, L.P. | Electrical circuit for wide-array inkjet printhead assembly |
| JP2003237083A (ja) * | 2002-02-15 | 2003-08-26 | Canon Inc | 液体噴射記録ヘッド、および、それを備えた液体噴射記録装置 |
| US7267430B2 (en) * | 2005-03-29 | 2007-09-11 | Lexmark International, Inc. | Heater chip for inkjet printhead with electrostatic discharge protection |
| JP5046855B2 (ja) | 2007-10-24 | 2012-10-10 | キヤノン株式会社 | 素子基板、記録ヘッド、ヘッドカートリッジ及び記録装置 |
| JP5814764B2 (ja) * | 2010-12-27 | 2015-11-17 | キヤノン株式会社 | 記録素子基板、記録ヘッド、および記録ヘッドの製造方法 |
| US9096059B2 (en) * | 2012-12-27 | 2015-08-04 | Canon Kabushiki Kaisha | Substrate for inkjet head, inkjet head, and inkjet printing apparatus |
| JP2015054410A (ja) * | 2013-09-10 | 2015-03-23 | キヤノン株式会社 | 液体吐出ヘッド及び液体吐出装置 |
| JP6708412B2 (ja) * | 2016-01-06 | 2020-06-10 | キヤノン株式会社 | 液体吐出ヘッドおよびその製造方法 |
| JP6768347B2 (ja) * | 2016-05-16 | 2020-10-14 | キヤノン株式会社 | 液体吐出ヘッド |
-
2018
- 2018-02-19 JP JP2018026778A patent/JP7062461B2/ja active Active
-
2019
- 2019-02-06 US US16/268,950 patent/US10889112B2/en active Active
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