JPWO2020066440A1 - 液体塗布装置 - Google Patents
液体塗布装置 Download PDFInfo
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- JPWO2020066440A1 JPWO2020066440A1 JP2020548230A JP2020548230A JPWO2020066440A1 JP WO2020066440 A1 JPWO2020066440 A1 JP WO2020066440A1 JP 2020548230 A JP2020548230 A JP 2020548230A JP 2020548230 A JP2020548230 A JP 2020548230A JP WO2020066440 A1 JPWO2020066440 A1 JP WO2020066440A1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0225—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
- B05C11/1007—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material
- B05C11/101—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material responsive to weight of a container for liquid or other fluent material; responsive to level of liquid or other fluent material in a container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/001—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work incorporating means for heating or cooling the liquid or other fluent 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
-
- 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
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
- B05C11/1007—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material
- B05C11/1013—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material responsive to flow or pressure of liquid or other fluent 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
- B41J2002/14354—Sensor in each pressure 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
- B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
- B41J2202/01—Embodiments of or processes related to ink-jet heads
- B41J2202/05—Heads having a valve
Landscapes
- Coating Apparatus (AREA)
- Reciprocating Pumps (AREA)
- Ink Jet (AREA)
Abstract
Description
た正圧と、負圧調整容器22b内の所定の負圧と、大気圧とに切り換えることができる。しかも、2つの切換弁によって、液体貯留部10内の圧力を3つの圧力に切り換えることができるため、少ない部品数で液体貯留部10内の圧力の切り換えを実現できる。これにより、液体塗布装置1を簡単且つ低コストな構成で実現できる。
ことにより、第1台座42を介して、プランジャ44に対して圧電素子41の伸縮を安定して伝達できるとともに、第1台座42を介して、圧電素子41に対してコイルばね45の圧縮力を安定して伝達できる。
ることができる。
Claims (6)
- 液体を貯留する液体貯留部と、 前記液体貯留部内の液体残量を検出する液体残量検出部と、 前記液体貯留部内の前記液体を外部に吐出する吐出部と、 大気圧よりも低い負圧を発生する負圧発生部と、 前記負圧発生部によって内部が所定の負圧に調整される負圧調整容器と、 前記液体残量検出部の検出結果に基づいて、前記負圧発生部の駆動を制御する圧力調整制御部と、 前記液体貯留部内の圧力を、前記負圧調整容器内の前記所定の負圧に切り換え可能な圧力切換部と、を有する、液体塗布装置。
- 請求項1に記載の液体塗布装置において、 大気圧よりも高い正圧を生成する正圧生成部をさらに有し、 前記圧力切換部は、前記液体貯留部内の圧力を、前記正圧生成部によって生成された前記正圧と、前記負圧調整容器内の前記所定の負圧と、大気圧とで切り換える、液体塗布装置。
- 請求項1または2に記載の液体塗布装置において、 前記圧力調整制御部は、前記液体残量検出部によって前記液体貯留部内における液体残量の減少が検出された場合に、前記負圧発生部で発生する負圧を大気圧に近づける、液体塗布装置。
- 請求項1から3のいずれか一つに記載の液体塗布装置において、 前記液体残量検出部は、前記液体貯留部内の圧力に基づいて、前記液体貯留部内の液体残量を検出する、液体塗布装置。
- 請求項2に記載の液体塗布装置において、 前記圧力切換部は、 前記液体貯留部内の圧力を、前記正圧生成部によって生成された前記正圧と、正圧以外の圧力とに切り換える第1圧力切換部と、 前記正圧以外の圧力として、大気圧と前記負圧調整容器内の前記所定の負圧とを切り換える第2圧力切換部と、を有する、液体塗布装置。
- 請求項1から5のいずれか一つに記載の液体塗布装置において、 前記吐出部は、 前記液体が供給される液室と、 前記液室に繋がり且つ前記液体貯留部から前記液室内に液体を供給する流入路と、 前記液室を区画する壁部の一部を構成し且つ変形によって前記液室の容積を変化させるダイヤフラムと、 前記ダイヤフラムを厚み方向に変形させる駆動部と、を有する、液体塗布装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018180759 | 2018-09-26 | ||
JP2018180759 | 2018-09-26 | ||
PCT/JP2019/033695 WO2020066440A1 (ja) | 2018-09-26 | 2019-08-28 | 液体塗布装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2020066440A1 true JPWO2020066440A1 (ja) | 2021-09-24 |
JP7228919B2 JP7228919B2 (ja) | 2023-02-27 |
Family
ID=69950559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020548230A Active JP7228919B2 (ja) | 2018-09-26 | 2019-08-28 | 液体塗布装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20220032335A1 (ja) |
JP (1) | JP7228919B2 (ja) |
KR (1) | KR102587522B1 (ja) |
CN (1) | CN112752618B (ja) |
DE (1) | DE112019004824T5 (ja) |
TW (1) | TWI704962B (ja) |
WO (1) | WO2020066440A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019109208B3 (de) * | 2019-04-08 | 2020-10-01 | Dürr Systems Ag | Applikationseinrichtung und entsprechendes Applikationsverfahren |
DE102020002351A1 (de) * | 2020-04-19 | 2021-10-21 | Exel Industries Sa | Druckkopf mit mikropneumatischer Steuereinheit |
TWI768379B (zh) | 2020-06-19 | 2022-06-21 | 緯創資通股份有限公司 | 壓力緩衝模組及生物培養裝置 |
KR102621298B1 (ko) * | 2022-08-19 | 2024-01-05 | (주)나노젯코리아 | 자동세척이 가능한 디스펜싱밸브 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH02184370A (ja) * | 1989-01-11 | 1990-07-18 | Musashi Eng Co Ltd | 液体定量吐出装置 |
JP2009233869A (ja) * | 2008-03-25 | 2009-10-15 | Seiren Co Ltd | インクジェット記録装置 |
JP2011098490A (ja) * | 2009-11-05 | 2011-05-19 | Mimaki Engineering Co Ltd | 液体吐出装置、液位算出方法及びキャリブレーション方法 |
JP2013202609A (ja) * | 2012-03-29 | 2013-10-07 | Shibaura Mechatronics Corp | 塗布液塗布装置 |
JP2015058656A (ja) * | 2013-09-20 | 2015-03-30 | セイコーエプソン株式会社 | 液体噴射装置および加減圧方法 |
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US5281885A (en) * | 1989-11-14 | 1994-01-25 | Hitachi Metals, Ltd. | High-temperature stacked-type displacement device |
KR940009257A (ko) * | 1992-10-20 | 1994-05-20 | 최준식 | 폴리에스테르 필름 |
JPH08131910A (ja) * | 1994-11-02 | 1996-05-28 | Nok Megurasutikku Kk | 吐出流量管理機 |
JP3673893B2 (ja) * | 1999-10-15 | 2005-07-20 | 日本碍子株式会社 | 液滴吐出装置 |
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JP2014133248A (ja) * | 2013-01-10 | 2014-07-24 | Mitsubishi Heavy Ind Ltd | 三次元レーザ加工機 |
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JP2016059863A (ja) * | 2014-09-17 | 2016-04-25 | 芝浦メカトロニクス株式会社 | 塗布装置及び塗布ヘッドの気泡除去方法 |
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BR112018014477B1 (pt) * | 2016-01-16 | 2022-09-13 | Musashi Engineering, Inc. | Dispositivo de ejeção de material líquido, e, aparelho de aplicação |
JP6625914B2 (ja) * | 2016-03-17 | 2019-12-25 | ファナック株式会社 | 機械学習装置、レーザ加工システムおよび機械学習方法 |
JP2018015978A (ja) * | 2016-07-28 | 2018-02-01 | セイコーエプソン株式会社 | 液滴吐出装置およびその制御方法 |
JP2018051478A (ja) * | 2016-09-29 | 2018-04-05 | セイコーエプソン株式会社 | 流体吐出装置および流体を吐出する方法 |
JP2018103139A (ja) * | 2016-12-28 | 2018-07-05 | セイコーエプソン株式会社 | 流体吐出装置 |
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JP7008338B2 (ja) * | 2017-01-17 | 2022-02-10 | 兵神装備株式会社 | 塗布装置および気泡除去方法 |
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2019
- 2019-08-28 CN CN201980063419.2A patent/CN112752618B/zh active Active
- 2019-08-28 DE DE112019004824.4T patent/DE112019004824T5/de active Pending
- 2019-08-28 WO PCT/JP2019/033695 patent/WO2020066440A1/ja active Application Filing
- 2019-08-28 JP JP2020548230A patent/JP7228919B2/ja active Active
- 2019-08-28 US US17/279,660 patent/US20220032335A1/en not_active Abandoned
- 2019-08-28 KR KR1020217008876A patent/KR102587522B1/ko active IP Right Grant
- 2019-09-25 TW TW108134730A patent/TWI704962B/zh active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02184370A (ja) * | 1989-01-11 | 1990-07-18 | Musashi Eng Co Ltd | 液体定量吐出装置 |
JP2009233869A (ja) * | 2008-03-25 | 2009-10-15 | Seiren Co Ltd | インクジェット記録装置 |
JP2011098490A (ja) * | 2009-11-05 | 2011-05-19 | Mimaki Engineering Co Ltd | 液体吐出装置、液位算出方法及びキャリブレーション方法 |
JP2013202609A (ja) * | 2012-03-29 | 2013-10-07 | Shibaura Mechatronics Corp | 塗布液塗布装置 |
JP2015058656A (ja) * | 2013-09-20 | 2015-03-30 | セイコーエプソン株式会社 | 液体噴射装置および加減圧方法 |
Also Published As
Publication number | Publication date |
---|---|
KR102587522B1 (ko) | 2023-10-11 |
CN112752618A (zh) | 2021-05-04 |
TW202012050A (zh) | 2020-04-01 |
WO2020066440A1 (ja) | 2020-04-02 |
TWI704962B (zh) | 2020-09-21 |
JP7228919B2 (ja) | 2023-02-27 |
US20220032335A1 (en) | 2022-02-03 |
DE112019004824T5 (de) | 2021-06-10 |
KR20210047931A (ko) | 2021-04-30 |
CN112752618B (zh) | 2022-12-27 |
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