JP7512063B2 - 液体残量検知機構および液体吐出装置 - Google Patents

液体残量検知機構および液体吐出装置 Download PDF

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Publication number
JP7512063B2
JP7512063B2 JP2020062944A JP2020062944A JP7512063B2 JP 7512063 B2 JP7512063 B2 JP 7512063B2 JP 2020062944 A JP2020062944 A JP 2020062944A JP 2020062944 A JP2020062944 A JP 2020062944A JP 7512063 B2 JP7512063 B2 JP 7512063B2
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JP
Japan
Prior art keywords
liquid
hole
circumferential surface
rotating member
shaft
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
JP2020062944A
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English (en)
Japanese (ja)
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JP2021160167A (ja
JP2021160167A5 (enExample
Inventor
あかね 久永
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
Priority to JP2020062944A priority Critical patent/JP7512063B2/ja
Priority to US17/210,429 priority patent/US11548289B2/en
Publication of JP2021160167A publication Critical patent/JP2021160167A/ja
Publication of JP2021160167A5 publication Critical patent/JP2021160167A5/ja
Application granted granted Critical
Publication of JP7512063B2 publication Critical patent/JP7512063B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • B41J2/17566—Ink level or ink residue control
    • 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
    • B41J2/17513—Inner structure
    • 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
    • B41J2/17553—Outer structure
    • 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
    • B41J2/17566—Ink level or ink residue control
    • B41J2002/17573—Ink level or ink residue control using optical means for ink level indication
    • 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
    • B41J2/17566—Ink level or ink residue control
    • B41J2002/17576—Ink level or ink residue control using a floater for ink level indication

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  • Ink Jet (AREA)
JP2020062944A 2020-03-31 2020-03-31 液体残量検知機構および液体吐出装置 Active JP7512063B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2020062944A JP7512063B2 (ja) 2020-03-31 2020-03-31 液体残量検知機構および液体吐出装置
US17/210,429 US11548289B2 (en) 2020-03-31 2021-03-23 Liquid remaining amount detecting mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020062944A JP7512063B2 (ja) 2020-03-31 2020-03-31 液体残量検知機構および液体吐出装置

Publications (3)

Publication Number Publication Date
JP2021160167A JP2021160167A (ja) 2021-10-11
JP2021160167A5 JP2021160167A5 (enExample) 2023-04-10
JP7512063B2 true JP7512063B2 (ja) 2024-07-08

Family

ID=77855283

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020062944A Active JP7512063B2 (ja) 2020-03-31 2020-03-31 液体残量検知機構および液体吐出装置

Country Status (2)

Country Link
US (1) US11548289B2 (enExample)
JP (1) JP7512063B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7727358B2 (ja) 2021-10-01 2025-08-21 キヤノン株式会社 液体吐出装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004338105A (ja) 2003-05-13 2004-12-02 Funai Electric Co Ltd 記録装置
JP2012000861A (ja) 2010-06-17 2012-01-05 Brother Industries Ltd 液体容器及びその製造方法
JP2016165803A (ja) 2015-03-09 2016-09-15 セイコーエプソン株式会社 プリンター
JP2017095120A (ja) 2015-11-19 2017-06-01 キヤノン株式会社 液体収容容器、液体収容容器の製造方法、および記録装置
JP2017105169A (ja) 2015-11-30 2017-06-15 キヤノン株式会社 液体収納容器および記録装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6922235B2 (ja) 2017-01-31 2021-08-18 ブラザー工業株式会社 画像記録装置
JPWO2018155568A1 (ja) * 2017-02-27 2019-11-07 富士フイルム株式会社 液体吐出装置、及び媒体浮き対処方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004338105A (ja) 2003-05-13 2004-12-02 Funai Electric Co Ltd 記録装置
JP2012000861A (ja) 2010-06-17 2012-01-05 Brother Industries Ltd 液体容器及びその製造方法
JP2016165803A (ja) 2015-03-09 2016-09-15 セイコーエプソン株式会社 プリンター
JP2017095120A (ja) 2015-11-19 2017-06-01 キヤノン株式会社 液体収容容器、液体収容容器の製造方法、および記録装置
JP2017105169A (ja) 2015-11-30 2017-06-15 キヤノン株式会社 液体収納容器および記録装置

Also Published As

Publication number Publication date
US20210300056A1 (en) 2021-09-30
US11548289B2 (en) 2023-01-10
JP2021160167A (ja) 2021-10-11

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