JP2018096375A - 流体分注装置 - Google Patents
流体分注装置 Download PDFInfo
- Publication number
- JP2018096375A JP2018096375A JP2017234151A JP2017234151A JP2018096375A JP 2018096375 A JP2018096375 A JP 2018096375A JP 2017234151 A JP2017234151 A JP 2017234151A JP 2017234151 A JP2017234151 A JP 2017234151A JP 2018096375 A JP2018096375 A JP 2018096375A
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- JP
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- Prior art keywords
- dome
- diaphragm
- fluid
- dispensing device
- fluid dispensing
- 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
- 239000012530 fluid Substances 0.000 title claims abstract description 205
- 230000002093 peripheral effect Effects 0.000 claims abstract description 148
- 238000007789 sealing Methods 0.000 claims abstract description 52
- 238000004891 communication Methods 0.000 claims abstract description 8
- 230000007704 transition Effects 0.000 claims description 69
- 238000005452 bending Methods 0.000 abstract description 5
- 238000003756 stirring Methods 0.000 description 27
- 238000003466 welding Methods 0.000 description 17
- 239000013536 elastomeric material Substances 0.000 description 15
- 239000000463 material Substances 0.000 description 14
- 238000003825 pressing Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 12
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 229920001971 elastomer Polymers 0.000 description 10
- 238000002156 mixing Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 239000000806 elastomer Substances 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
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
- B41J2/17—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
-
- 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
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
-
- 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
-
- 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
- B41J2/17503—Ink cartridges
- B41J2/17556—Means for regulating the pressure in the cartridge
-
- 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
- B41J2/17596—Ink pumps, ink valves
Landscapes
- Reciprocating Pumps (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Ink Jet (AREA)
Abstract
Description
A<B<D;A<C<D;
20%<(A/C)<80%;20%<(A/B)<80%;
40%<(C/D)<95%;および40%<(B/D)<95%
Claims (10)
- 周縁端面を備えたチャンバを有する本体と、
前記チャンバと流体連通する前記本体に取り付けられた吐出チップと、
ドーム部と、前記周縁端面とシール係合して前記流体を収容する流体リザーバを定義する周縁密封面とを有し、前記ドーム部の撓みを制御する断面輪郭を有するダイアフラムと、を含むことを特徴とする
流体分注装置。 - 前記ドーム部が、ドーム側壁を含み、前記ダイアフラムが、前記ドーム側壁と前記周縁密封面の間に波状移行を提供するドーム撓み部を含むことを特徴とする
請求項1に記載の流体分注装置。 - 前記ドーム撓み部が、前記ドーム側壁と前記周縁密封面の間を移行する断面において湾曲したS形状を有することを特徴とする
請求項2に記載の流体分注装置。 - 前記ドーム側壁が、断面において、テーパー状の壁厚を有することを特徴とする
請求項2または3に記載の流体分注装置。 - 前記ドーム部が、さらに、ドーム移行部およびドーム頂部を含み、前記ドーム移行部が、前記ドーム側壁から前記ドーム頂部に向かって移行し、断面において、前記ドーム側壁が、前記ドーム側壁の壁厚が前記ドーム移行部に向かう方向に増加するように、テーパー状に形成されたことを特徴とする
請求項2〜4のいずれか1項に記載の流体分注装置。 - 前記ドーム部が、さらに、ドーム移行部およびドーム頂部を含み、前記ドーム移行部が、前記ドーム側壁から前記ドーム頂部に向かって移行し、前記ドーム移行部が、断面において実質的に均等な厚さを有することを特徴とする
請求項2〜4のいずれか1項に記載の流体分注装置。 - 前記ドーム部が、さらに、ドーム移行部およびドーム頂部を含み、前記ドーム移行部が、前記ドーム側壁から前記ドーム頂部に向かって移行し、前記ドーム移行部が、断面において湾曲したS状構造を有することを特徴とする
請求項2〜4のいずれか1項に記載の流体分注装置。 - 前記ドーム部が、さらに、ドーム移行部およびドーム頂部を含み、水平の向きにある前記周縁密封面の前記平面により、前記ダイアフラムの前記断面輪郭において、前記ドーム側壁および前記ドーム移行部の両方が、垂直から角変位されたことを特徴とする
請求項2〜4のいずれか1項に記載の流体分注装置。 - 前記ドーム部が、さらに、ドーム移行部およびドーム頂部を含み、前記ドーム移行部が、前記ドーム側壁から前記ドーム頂部に向かって移行し、前記ドーム頂部が、断面において実質的に均等な厚さを有することを特徴とする
請求項2〜4のいずれか1項に記載の流体分注装置。 - 前記ドーム部が、さらに、ドーム移行部およびドーム頂部を含み、前記ドーム移行部が、前記ドーム側壁から前記ドーム頂部に向かって移行し、前記ドーム頂部が、前記周縁密封面の平面に対して実質的に垂直な平面範囲を有することを特徴とする
請求項2〜4のいずれか1項に記載の流体分注装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/373,123 US10124593B2 (en) | 2016-12-08 | 2016-12-08 | Fluidic dispensing device |
US15/373,123 | 2016-12-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018096375A true JP2018096375A (ja) | 2018-06-21 |
JP7027855B2 JP7027855B2 (ja) | 2022-03-02 |
Family
ID=60569833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017234151A Active JP7027855B2 (ja) | 2016-12-08 | 2017-12-06 | 流体分注装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10124593B2 (ja) |
EP (1) | EP3332971B1 (ja) |
JP (1) | JP7027855B2 (ja) |
CN (1) | CN108177444B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10105955B2 (en) | 2016-08-17 | 2018-10-23 | Funai Electric Co., Ltd. | Fluidic dispensing device having a moveable stir bar |
US11577250B2 (en) | 2021-01-20 | 2023-02-14 | Funai Electric Co. Ltd | Pipette-fillable cartridge |
US11571691B2 (en) | 2021-01-20 | 2023-02-07 | Funai Electric Co., Ltd. | Pipette-fillable printhead body |
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CN108177444B (zh) | 2019-11-26 |
JP7027855B2 (ja) | 2022-03-02 |
EP3332971B1 (en) | 2019-02-27 |
US20180162128A1 (en) | 2018-06-14 |
EP3332971A1 (en) | 2018-06-13 |
US10124593B2 (en) | 2018-11-13 |
CN108177444A (zh) | 2018-06-19 |
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