JP7717964B2 - 液体吐出ヘッドおよび記録装置 - Google Patents

液体吐出ヘッドおよび記録装置

Info

Publication number
JP7717964B2
JP7717964B2 JP2024512391A JP2024512391A JP7717964B2 JP 7717964 B2 JP7717964 B2 JP 7717964B2 JP 2024512391 A JP2024512391 A JP 2024512391A JP 2024512391 A JP2024512391 A JP 2024512391A JP 7717964 B2 JP7717964 B2 JP 7717964B2
Authority
JP
Japan
Prior art keywords
flow path
communication flow
manifold
plates
liquid
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
JP2024512391A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023190211A5 (https=
JPWO2023190211A1 (https=
Inventor
兼好 槐島
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.)
Kyocera Corp
Original Assignee
Kyocera 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 Kyocera Corp filed Critical Kyocera Corp
Publication of JPWO2023190211A1 publication Critical patent/JPWO2023190211A1/ja
Publication of JPWO2023190211A5 publication Critical patent/JPWO2023190211A5/ja
Application granted granted Critical
Publication of JP7717964B2 publication Critical patent/JP7717964B2/ja
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
    • 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
    • B41J2/135—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
    • B41J2002/14225—Finger type piezoelectric element on only one side of the chamber
    • 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
    • B41J2002/14306—Flow passage between manifold and chamber
    • 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
    • B41J2002/14362—Assembling elements of heads
    • 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
    • B41J2002/14459—Matrix arrangement of the pressure chambers
    • 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
    • B41J2002/14491—Electrical connection
    • 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
    • B41J2202/11—Embodiments of or processes related to ink-jet heads characterised by specific geometrical characteristics

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
JP2024512391A 2022-03-29 2023-03-24 液体吐出ヘッドおよび記録装置 Active JP7717964B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022054516 2022-03-29
JP2022054516 2022-03-29
PCT/JP2023/011941 WO2023190211A1 (ja) 2022-03-29 2023-03-24 液体吐出ヘッドおよび記録装置

Publications (3)

Publication Number Publication Date
JPWO2023190211A1 JPWO2023190211A1 (https=) 2023-10-05
JPWO2023190211A5 JPWO2023190211A5 (https=) 2024-11-15
JP7717964B2 true JP7717964B2 (ja) 2025-08-04

Family

ID=88201512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024512391A Active JP7717964B2 (ja) 2022-03-29 2023-03-24 液体吐出ヘッドおよび記録装置

Country Status (4)

Country Link
EP (1) EP4501645A4 (https=)
JP (1) JP7717964B2 (https=)
CN (1) CN118871297A (https=)
WO (1) WO2023190211A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002264327A (ja) 2001-03-14 2002-09-18 Ricoh Co Ltd インクジェットヘッド
JP2005022117A (ja) 2003-06-30 2005-01-27 Brother Ind Ltd インクジェットヘッドおよび印刷装置
WO2007116699A1 (ja) 2006-03-29 2007-10-18 Kyocera Corporation 液体吐出装置
WO2014034892A1 (ja) 2012-08-30 2014-03-06 京セラ株式会社 液体吐出ヘッド、およびそれを用いた記録装置
JP2019010758A (ja) 2017-06-29 2019-01-24 キヤノン株式会社 液体吐出ヘッドおよび液体吐出装置
JP2020138433A (ja) 2019-02-28 2020-09-03 京セラ株式会社 液体吐出ヘッド及び記録装置
JP2020168811A (ja) 2019-04-04 2020-10-15 ブラザー工業株式会社 液体吐出ヘッド

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3885808B2 (ja) 2003-06-30 2007-02-28 ブラザー工業株式会社 インクジェットヘッド
US7204579B2 (en) * 2003-09-24 2007-04-17 Fujifilm Corporation Droplet discharging head and inkjet recording apparatus
JP7151097B2 (ja) * 2018-02-22 2022-10-12 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
US11760091B2 (en) * 2019-03-20 2023-09-19 Kyocera Corporation Liquid discharge head and recording apparatus

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002264327A (ja) 2001-03-14 2002-09-18 Ricoh Co Ltd インクジェットヘッド
JP2005022117A (ja) 2003-06-30 2005-01-27 Brother Ind Ltd インクジェットヘッドおよび印刷装置
WO2007116699A1 (ja) 2006-03-29 2007-10-18 Kyocera Corporation 液体吐出装置
WO2014034892A1 (ja) 2012-08-30 2014-03-06 京セラ株式会社 液体吐出ヘッド、およびそれを用いた記録装置
JP2016182824A (ja) 2012-08-30 2016-10-20 京セラ株式会社 液体吐出ヘッド、およびそれを用いた記録装置
JP2019010758A (ja) 2017-06-29 2019-01-24 キヤノン株式会社 液体吐出ヘッドおよび液体吐出装置
JP2020138433A (ja) 2019-02-28 2020-09-03 京セラ株式会社 液体吐出ヘッド及び記録装置
JP2020168811A (ja) 2019-04-04 2020-10-15 ブラザー工業株式会社 液体吐出ヘッド

Also Published As

Publication number Publication date
EP4501645A1 (en) 2025-02-05
CN118871297A (zh) 2024-10-29
WO2023190211A1 (ja) 2023-10-05
EP4501645A4 (en) 2026-03-25
JPWO2023190211A1 (https=) 2023-10-05

Similar Documents

Publication Publication Date Title
US11760091B2 (en) Liquid discharge head and recording apparatus
US12076989B2 (en) Liquid discharge head and recording device
JP7328105B2 (ja) 液体吐出ヘッドおよび記録装置
JP7717964B2 (ja) 液体吐出ヘッドおよび記録装置
JP7315711B2 (ja) 液体吐出ヘッド及び記録装置
JP7361785B2 (ja) 液体吐出ヘッドおよび記録装置
JP7293337B2 (ja) 液体吐出ヘッドおよび記録装置
JP7215972B2 (ja) 液体吐出ヘッドおよび記録装置
JP7664395B2 (ja) 液体吐出ヘッドおよび記録装置
JP2021104665A (ja) 液体吐出ヘッド及び記録装置
JP7216194B2 (ja) 液体吐出ヘッドおよび記録装置
US12296591B2 (en) Liquid droplet discharge head and recording device
JP6010497B2 (ja) 液体吐出ヘッド、およびそれを用いた記録装置
JP5347754B2 (ja) 液体吐出装置
WO2025070521A1 (ja) 液体吐出ヘッドおよび記録装置
WO2023176700A1 (ja) 液体吐出ヘッドおよび記録装置
WO2024248058A1 (ja) 液滴吐出ヘッドおよび記録装置
WO2023191005A1 (ja) 液滴吐出ヘッドおよび記録装置
JP2012030440A (ja) 液体吐出ヘッドのワイピング方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240910

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240910

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: 20250624

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250723

R150 Certificate of patent or registration of utility model

Ref document number: 7717964

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150