CN116265245B - 液体喷出头和液体喷出设备 - Google Patents

液体喷出头和液体喷出设备

Info

Publication number
CN116265245B
CN116265245B CN202211613973.3A CN202211613973A CN116265245B CN 116265245 B CN116265245 B CN 116265245B CN 202211613973 A CN202211613973 A CN 202211613973A CN 116265245 B CN116265245 B CN 116265245B
Authority
CN
China
Prior art keywords
ink
liquid
ejection
pressure
channel
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
CN202211613973.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN116265245A (zh
Inventor
高木洋辅
村冈千秋
户田恭辅
宫下岳穗
吉川晋平
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of CN116265245A publication Critical patent/CN116265245A/zh
Application granted granted Critical
Publication of CN116265245B publication Critical patent/CN116265245B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14016—Structure of bubble jet print heads
    • B41J2/14032—Structure of the pressure chamber
    • B41J2/1404—Geometrical characteristics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14201—Structure of print heads with piezoelectric elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/135—Nozzles
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14201—Structure of print heads with piezoelectric elements
    • B41J2/14209—Structure of print heads with piezoelectric elements of finger type, chamber walls consisting integrally of piezoelectric material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B41J2/17503—Ink cartridges
    • B41J2/17526—Electrical contacts to the cartridge
    • B41J2/1753—Details of contacts on the cartridge, e.g. protection of contacts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/18—Ink recirculation systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
    • B41J2202/01—Embodiments of or processes related to ink-jet heads
    • B41J2202/12—Embodiments of or processes related to ink-jet heads with ink circulating through the whole print head

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Ink Jet (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
CN202211613973.3A 2021-12-17 2022-12-15 液体喷出头和液体喷出设备 Active CN116265245B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021-205393 2021-12-17
JP2021205393A JP7822770B2 (ja) 2021-12-17 2021-12-17 液体吐出ヘッドおよび液体吐出装置

Publications (2)

Publication Number Publication Date
CN116265245A CN116265245A (zh) 2023-06-20
CN116265245B true CN116265245B (zh) 2026-01-02

Family

ID=84488036

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211613973.3A Active CN116265245B (zh) 2021-12-17 2022-12-15 液体喷出头和液体喷出设备

Country Status (5)

Country Link
US (1) US20230191797A1 (https=)
EP (1) EP4197789B1 (https=)
JP (1) JP7822770B2 (https=)
KR (1) KR20230092759A (https=)
CN (1) CN116265245B (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110293760A (zh) * 2018-03-23 2019-10-01 精工爱普生株式会社 液体喷射装置
CN116265255A (zh) * 2021-12-17 2023-06-20 佳能株式会社 液体喷出头和液体喷出设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004066468A (ja) 2002-08-01 2004-03-04 Canon Inc 記録装置及び記録ヘッド
JP5575456B2 (ja) 2009-11-05 2014-08-20 株式会社ミマキエンジニアリング 液滴吐出装置
JP6336862B2 (ja) 2014-09-04 2018-06-06 東芝テック株式会社 液体吐出装置
JP6900179B2 (ja) * 2016-01-08 2021-07-07 キヤノン株式会社 液体吐出ヘッド
US9902157B2 (en) * 2016-01-08 2018-02-27 Canon Kabushiki Kaisha Liquid ejection substrate, liquid ejection head, and liquid ejection apparatus
JP6964975B2 (ja) * 2016-01-08 2021-11-10 キヤノン株式会社 液体吐出ヘッドおよび液体吐出装置
JP6860305B2 (ja) 2016-07-22 2021-04-14 キヤノン株式会社 液体吐出ヘッド及び液体吐出装置
JP6950194B2 (ja) 2016-12-22 2021-10-13 セイコーエプソン株式会社 液体噴射ヘッドおよび液体噴射装置
US11376862B2 (en) * 2018-07-23 2022-07-05 Hewlett-Packard Development Company, L.P. Fluid ejection with micropumps and pressure-difference based fluid flow
JP7338205B2 (ja) 2019-04-01 2023-09-05 ブラザー工業株式会社 液体吐出ヘッド
JP7434997B2 (ja) 2020-02-14 2024-02-21 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
WO2021199451A1 (ja) 2020-03-30 2021-10-07 京セラ株式会社 液体吐出装置及び液体吐出方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110293760A (zh) * 2018-03-23 2019-10-01 精工爱普生株式会社 液体喷射装置
CN116265255A (zh) * 2021-12-17 2023-06-20 佳能株式会社 液体喷出头和液体喷出设备

Also Published As

Publication number Publication date
KR20230092759A (ko) 2023-06-26
EP4197789A1 (en) 2023-06-21
EP4197789B1 (en) 2025-10-01
CN116265245A (zh) 2023-06-20
US20230191797A1 (en) 2023-06-22
JP2023090434A (ja) 2023-06-29
JP7822770B2 (ja) 2026-03-03

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