JP7567427B2 - 液体噴射ヘッド、及び液体噴射装置 - Google Patents

液体噴射ヘッド、及び液体噴射装置 Download PDF

Info

Publication number
JP7567427B2
JP7567427B2 JP2020205638A JP2020205638A JP7567427B2 JP 7567427 B2 JP7567427 B2 JP 7567427B2 JP 2020205638 A JP2020205638 A JP 2020205638A JP 2020205638 A JP2020205638 A JP 2020205638A JP 7567427 B2 JP7567427 B2 JP 7567427B2
Authority
JP
Japan
Prior art keywords
head
imaginary
ejection surface
acute angle
chip
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.)
Active
Application number
JP2020205638A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022092754A (ja
JP2022092754A5 (https=
Inventor
宏明 奥井
英一郎 渡邊
隼 勝家
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2020205638A priority Critical patent/JP7567427B2/ja
Priority to CN202110585140.XA priority patent/CN113752691B/zh
Priority to EP21177022.7A priority patent/EP3919279B1/en
Priority to US17/335,230 priority patent/US11613122B2/en
Publication of JP2022092754A publication Critical patent/JP2022092754A/ja
Publication of JP2022092754A5 publication Critical patent/JP2022092754A5/ja
Application granted granted Critical
Publication of JP7567427B2 publication Critical patent/JP7567427B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Ink Jet (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
JP2020205638A 2020-06-01 2020-12-11 液体噴射ヘッド、及び液体噴射装置 Active JP7567427B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2020205638A JP7567427B2 (ja) 2020-12-11 2020-12-11 液体噴射ヘッド、及び液体噴射装置
CN202110585140.XA CN113752691B (zh) 2020-06-01 2021-05-27 液体喷射头以及液体喷射装置
EP21177022.7A EP3919279B1 (en) 2020-06-01 2021-06-01 Liquid ejecting head and liquid ejecting apparatus
US17/335,230 US11613122B2 (en) 2020-06-01 2021-06-01 Liquid ejecting head and liquid ejecting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020205638A JP7567427B2 (ja) 2020-12-11 2020-12-11 液体噴射ヘッド、及び液体噴射装置

Publications (3)

Publication Number Publication Date
JP2022092754A JP2022092754A (ja) 2022-06-23
JP2022092754A5 JP2022092754A5 (https=) 2023-10-13
JP7567427B2 true JP7567427B2 (ja) 2024-10-16

Family

ID=82069086

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020205638A Active JP7567427B2 (ja) 2020-06-01 2020-12-11 液体噴射ヘッド、及び液体噴射装置

Country Status (1)

Country Link
JP (1) JP7567427B2 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000177114A (ja) 1998-12-16 2000-06-27 Canon Inc 記録ヘッドおよびインクジェット記録装置およびレジずれ補正方法
JP2015030181A (ja) 2013-08-02 2015-02-16 セイコーエプソン株式会社 液体吐出ヘッドおよび液体吐出装置
JP2017177675A (ja) 2016-03-31 2017-10-05 ブラザー工業株式会社 液体吐出装置
JP2017177662A (ja) 2016-03-31 2017-10-05 ブラザー工業株式会社 ヘッドユニット、及び、液体吐出装置
US20180222194A1 (en) 2015-10-12 2018-08-09 Hewlett-Packard Development Company, L.P. Printhead
JP2020040291A (ja) 2018-09-11 2020-03-19 ブラザー工業株式会社 液体吐出ヘッド

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3184591B2 (ja) * 1992-02-26 2001-07-09 キヤノン株式会社 インクジェット記録装置およびインクジェット記録方法およびその記録物
JPH0781049A (ja) * 1993-09-16 1995-03-28 Canon Inc インクジェット記録装置および該装置を備えた情報処理システム

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000177114A (ja) 1998-12-16 2000-06-27 Canon Inc 記録ヘッドおよびインクジェット記録装置およびレジずれ補正方法
JP2015030181A (ja) 2013-08-02 2015-02-16 セイコーエプソン株式会社 液体吐出ヘッドおよび液体吐出装置
US20180222194A1 (en) 2015-10-12 2018-08-09 Hewlett-Packard Development Company, L.P. Printhead
JP2017177675A (ja) 2016-03-31 2017-10-05 ブラザー工業株式会社 液体吐出装置
JP2017177662A (ja) 2016-03-31 2017-10-05 ブラザー工業株式会社 ヘッドユニット、及び、液体吐出装置
JP2020040291A (ja) 2018-09-11 2020-03-19 ブラザー工業株式会社 液体吐出ヘッド

Also Published As

Publication number Publication date
JP2022092754A (ja) 2022-06-23

Similar Documents

Publication Publication Date Title
EP2065202B1 (en) Liquid droplet jetting apparatus
US9802414B2 (en) Array-type ink cartridge
US7850287B2 (en) Liquid ejection apparatus
US11951740B2 (en) Liquid ejecting head and liquid ejecting apparatus
CN108944039A (zh) 液体喷射头以及液体喷射记录装置
CN103381706A (zh) 液体喷射头单元以及液体喷射装置
JP7139870B2 (ja) 液体噴射ヘッド、ヘッド保持部材、液体噴射装置、及び、液体噴射装置の製造方法
JP7567427B2 (ja) 液体噴射ヘッド、及び液体噴射装置
US11760093B2 (en) Liquid ejecting head and liquid ejecting apparatus
JP7552326B2 (ja) 液体噴射ヘッド、及び液体噴射装置
JP7567426B2 (ja) 液体噴射ヘッド、及び液体噴射装置
JP5614082B2 (ja) 液体噴射ヘッドユニットの位置決め機構、液体噴射ヘッドユニット、液体噴射装置及び液体噴射ヘッドユニットの製造方法
US10994538B2 (en) Liquid ejecting head and liquid ejecting apparatus
EP3919279B1 (en) Liquid ejecting head and liquid ejecting apparatus
JP2022108819A (ja) 液体噴射装置、および液体噴射ヘッドの固定方法
CN113119595A (zh) 液体喷射装置
JP7587090B1 (ja) 液滴吐出ヘッド、記録装置および液滴吐出ヘッドの製造方法
US20230202185A1 (en) Liquid Ejecting Head And Liquid Ejecting Apparatus
US12466185B2 (en) Liquid ejecting apparatus
US20230191785A1 (en) Head Unit And Liquid Ejecting Apparatus
JP4158723B2 (ja) 液体噴射ヘッド及び液体噴射装置
JP2023168722A (ja) 液体噴射ユニットおよび液体噴射装置
JP2022068625A (ja) 液体噴射ヘッド、及び液体噴射装置
JP2022175220A (ja) ヘッドユニット、及び液体噴射装置
JP2025150716A (ja) 液体吐出装置

Legal Events

Date Code Title Description
RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20210915

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20211104

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231004

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20231004

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20240522

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240604

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240704

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240820

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240822

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240903

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240916

R150 Certificate of patent or registration of utility model

Ref document number: 7567427

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150