JPWO2020066441A1 - 液体塗布装置 - Google Patents
液体塗布装置 Download PDFInfo
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- JPWO2020066441A1 JPWO2020066441A1 JP2020548231A JP2020548231A JPWO2020066441A1 JP WO2020066441 A1 JPWO2020066441 A1 JP WO2020066441A1 JP 2020548231 A JP2020548231 A JP 2020548231A JP 2020548231 A JP2020548231 A JP 2020548231A JP WO2020066441 A1 JPWO2020066441 A1 JP WO2020066441A1
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- JP
- Japan
- Prior art keywords
- piezoelectric element
- liquid
- diaphragm
- liquid coating
- coating device
- 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.)
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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
- 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
- B41J2/14233—Structure of print heads with piezoelectric elements of film type, deformed by bending and disposed on a diaphragm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
- B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
- B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
- B05B17/0615—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers spray being produced at the free surface of the liquid or other fluent material in a container and subjected to the vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids 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
- 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
- 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
- B05C5/02—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
- 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
-
- 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
- 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
- B05C5/0208—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 for applying liquid or other fluent material to separate articles
- B05C5/0212—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 for applying liquid or other fluent material to separate articles only at particular parts of the articles
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Coating Apparatus (AREA)
- Reciprocating Pumps (AREA)
Abstract
Description
Claims (9)
- 液体を貯留する液室と、 前記液室に繋がり且つ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、 少なくとも一方向に伸縮することにより、前記ダイヤフラムを厚み方向に変形させる駆動素子と、 前記一方向において、前記駆動素子と前記ダイヤフラムとの間に位置し、前記駆動素子の前記ダイヤフラム側を支持する第1支持部と、 前記一方向において、前記駆動素子の前記ダイヤフラムとは反対側の端部を支持する第2支持部と、 前記駆動素子と前記ダイヤフラムとの間で前記一方向に延びて前記第1支持部を貫通し、前記駆動素子の伸縮を前記ダイヤフラムに伝達する伝達部材と、 前記駆動素子と前記第1支持部との間に位置し且つ前記第1支持部によって支持され、前記駆動素子に対して前記一方向に圧縮力を付与する圧縮力付与部と、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、 前記駆動素子は、圧電素子であり、 前記圧電素子は、前記一方向に積層された複数の圧電体を有する、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、 前記伝達部材は、軸線に沿って延びる棒状であり、 前記圧縮力付与部は、前記駆動素子と前記第1支持部との間で前記伝達部材の軸線に沿って延びて、前記駆動素子に対して前記一方向に圧縮力を付与する、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、 前記圧縮力付与部は、軸線に沿って螺旋状に延びるばね部材であり、 前記伝達部材は、棒状であり、前記圧縮力付与部を軸線方向に貫通する、液体塗布装置。
- 請求項1から4のいずれか一つに記載の液体塗布装置において、 前記伝達部材は、棒状であり、前記駆動素子側の先端部が半球状である、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、 前記第2支持部から前記駆動素子に向かって前記一方向に突出し、前記駆動素子における前記反対側の端部を支持する半球状の突出部を有する、液体塗布装置。
- 請求項1から6のいずれか一つに記載の液体塗布装置において、 前記駆動素子と前記伝達部材及び前記圧縮力付与部との間に位置する第1台座を有する、液体塗布装置。
- 請求項6に記載の液体塗布装置において、 前記駆動素子における前記反対側の端部と前記突出部と間に位置する第2台座を有する、液体塗布装置。
- 請求項1から8のいずれか一つに記載の液体塗布装置において、 前記駆動素子の駆動制御を行うとともに、前記駆動素子に対し、一定時間、所定電圧を印加した後、印加する電圧をゼロにする再分極化の処理を行う制御部をさらに有する、液体塗布装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018180760 | 2018-09-26 | ||
JP2018180760 | 2018-09-26 | ||
PCT/JP2019/033696 WO2020066441A1 (ja) | 2018-09-26 | 2019-08-28 | 液体塗布装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2020066441A1 true JPWO2020066441A1 (ja) | 2021-08-30 |
JP7187051B2 JP7187051B2 (ja) | 2022-12-12 |
Family
ID=69951360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020548231A Active JP7187051B2 (ja) | 2018-09-26 | 2019-08-28 | 液体塗布装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US11648775B2 (ja) |
EP (1) | EP3871793A4 (ja) |
JP (1) | JP7187051B2 (ja) |
KR (1) | KR102539866B1 (ja) |
CN (1) | CN112752617B (ja) |
TW (1) | TW202012054A (ja) |
WO (1) | WO2020066441A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018131567A1 (de) * | 2018-12-10 | 2020-06-10 | Vermes Microdispensing GmbH | Dosiersystem und Verfahren zur Steuerung eines Dosiersystems |
DE102019109208B3 (de) * | 2019-04-08 | 2020-10-01 | Dürr Systems Ag | Applikationseinrichtung und entsprechendes Applikationsverfahren |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS63130350A (ja) * | 1986-11-20 | 1988-06-02 | Sharp Corp | インクジエツトヘツド |
JP2004084592A (ja) * | 2002-08-28 | 2004-03-18 | Matsushita Electric Ind Co Ltd | 流体制御装置及び流体制御方法 |
JP2007044627A (ja) * | 2005-08-10 | 2007-02-22 | Casio Comput Co Ltd | 表示装置の製造装置及び該製造装置を用いた表示装置の製造方法 |
CN102962170A (zh) * | 2012-11-16 | 2013-03-13 | 上海交通大学 | 压电驱动膜片式高温热熔微喷点胶装置 |
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 |
Family Cites Families (11)
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US5281885A (en) * | 1989-11-14 | 1994-01-25 | Hitachi Metals, Ltd. | High-temperature stacked-type displacement device |
JP2000033694A (ja) * | 1998-07-17 | 2000-02-02 | Max Co Ltd | インクジェットのヘッド機構 |
JP2000312851A (ja) * | 1999-04-30 | 2000-11-14 | Sony Corp | 接着剤吐出装置 |
KR100660300B1 (ko) * | 2005-02-17 | 2006-12-21 | 주식회사 프로텍 | 반도체칩 제조용 디스펜싱 방법 및 그 디스펜서 장치 |
JP2009219993A (ja) * | 2008-03-14 | 2009-10-01 | Riso Kagaku Corp | 粘性流体吐出装置及び粘性流体吐出方法 |
KR101190119B1 (ko) * | 2011-03-24 | 2012-10-12 | 한국기계연구원 | 커팅 분사 방식의 가압 면적 변위 확대형 디스펜서 |
JP5795127B2 (ja) * | 2012-10-30 | 2015-10-14 | 京セラ株式会社 | 圧電アクチュエータおよびこれを備えたマスフローコントローラ |
KR102079533B1 (ko) * | 2013-09-30 | 2020-02-21 | 히타치 긴조쿠 가부시키가이샤 | 유량 제어 밸브 및 그것을 사용한 질량 유량 제어 장치 |
WO2015136661A1 (ja) * | 2014-03-13 | 2015-09-17 | 株式会社島津製作所 | 駆動装置及びそれを用いたバルブ並びに駆動装置の原位置検出方法 |
JP2016176457A (ja) * | 2015-03-23 | 2016-10-06 | セイコーエプソン株式会社 | 液体噴射装置用アクチュエーターユニット、液体噴射装置用ハンドピース |
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 |
-
2019
- 2019-08-28 KR KR1020217008896A patent/KR102539866B1/ko active IP Right Grant
- 2019-08-28 EP EP19865205.9A patent/EP3871793A4/en active Pending
- 2019-08-28 JP JP2020548231A patent/JP7187051B2/ja active Active
- 2019-08-28 US US17/312,964 patent/US11648775B2/en active Active
- 2019-08-28 CN CN201980063511.9A patent/CN112752617B/zh active Active
- 2019-08-28 WO PCT/JP2019/033696 patent/WO2020066441A1/ja unknown
- 2019-09-25 TW TW108134734A patent/TW202012054A/zh unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63130350A (ja) * | 1986-11-20 | 1988-06-02 | Sharp Corp | インクジエツトヘツド |
JP2004084592A (ja) * | 2002-08-28 | 2004-03-18 | Matsushita Electric Ind Co Ltd | 流体制御装置及び流体制御方法 |
JP2007044627A (ja) * | 2005-08-10 | 2007-02-22 | Casio Comput Co Ltd | 表示装置の製造装置及び該製造装置を用いた表示装置の製造方法 |
CN102962170A (zh) * | 2012-11-16 | 2013-03-13 | 上海交通大学 | 压电驱动膜片式高温热熔微喷点胶装置 |
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 |
Also Published As
Publication number | Publication date |
---|---|
WO2020066441A1 (ja) | 2020-04-02 |
CN112752617A (zh) | 2021-05-04 |
JP7187051B2 (ja) | 2022-12-12 |
KR102539866B1 (ko) | 2023-06-08 |
US11648775B2 (en) | 2023-05-16 |
US20220048290A1 (en) | 2022-02-17 |
TW202012054A (zh) | 2020-04-01 |
EP3871793A4 (en) | 2022-10-26 |
CN112752617B (zh) | 2023-02-24 |
EP3871793A1 (en) | 2021-09-01 |
KR20210047932A (ko) | 2021-04-30 |
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