JP4678135B2 - ポンプ - Google Patents

ポンプ Download PDF

Info

Publication number
JP4678135B2
JP4678135B2 JP2004084638A JP2004084638A JP4678135B2 JP 4678135 B2 JP4678135 B2 JP 4678135B2 JP 2004084638 A JP2004084638 A JP 2004084638A JP 2004084638 A JP2004084638 A JP 2004084638A JP 4678135 B2 JP4678135 B2 JP 4678135B2
Authority
JP
Japan
Prior art keywords
pump chamber
pump
pressure
volume
chamber
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.)
Expired - Lifetime
Application number
JP2004084638A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005133704A (ja
Inventor
邦彦 高城
毅 瀬戸
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2004084638A priority Critical patent/JP4678135B2/ja
Priority to US10/866,119 priority patent/US20050019180A1/en
Priority to DE602004006802T priority patent/DE602004006802T2/de
Priority to EP04014052A priority patent/EP1489306B1/en
Priority to CNB2004100483130A priority patent/CN100398821C/zh
Publication of JP2005133704A publication Critical patent/JP2005133704A/ja
Application granted granted Critical
Publication of JP4678135B2 publication Critical patent/JP4678135B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • F04B23/06—Combinations of two or more pumps the pumps being all of reciprocating positive-displacement type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/04—Pumps having electric drive
    • F04B43/043—Micropumps
    • F04B43/046—Micropumps with piezoelectric drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
JP2004084638A 2003-06-17 2004-03-23 ポンプ Expired - Lifetime JP4678135B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2004084638A JP4678135B2 (ja) 2003-06-17 2004-03-23 ポンプ
US10/866,119 US20050019180A1 (en) 2003-06-17 2004-06-14 Pump
DE602004006802T DE602004006802T2 (de) 2003-06-17 2004-06-16 Pumpe
EP04014052A EP1489306B1 (en) 2003-06-17 2004-06-16 Pump
CNB2004100483130A CN100398821C (zh) 2003-06-17 2004-06-17 泵

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2003172106 2003-06-17
JP2003290659 2003-08-08
JP2003348424 2003-10-07
JP2004084638A JP4678135B2 (ja) 2003-06-17 2004-03-23 ポンプ

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2010144652A Division JP2010209921A (ja) 2003-06-17 2010-06-25 ポンプ
JP2010144651A Division JP2010242764A (ja) 2003-06-17 2010-06-25 ポンプ

Publications (2)

Publication Number Publication Date
JP2005133704A JP2005133704A (ja) 2005-05-26
JP4678135B2 true JP4678135B2 (ja) 2011-04-27

Family

ID=33425423

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004084638A Expired - Lifetime JP4678135B2 (ja) 2003-06-17 2004-03-23 ポンプ

Country Status (5)

Country Link
US (1) US20050019180A1 (zh)
EP (1) EP1489306B1 (zh)
JP (1) JP4678135B2 (zh)
CN (1) CN100398821C (zh)
DE (1) DE602004006802T2 (zh)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100624443B1 (ko) * 2004-11-04 2006-09-15 삼성전자주식회사 일방향 셔터를 구비한 압전 방식의 잉크젯 프린트헤드
CN100439711C (zh) * 2005-04-14 2008-12-03 精工爱普生株式会社 泵
JP4805658B2 (ja) * 2005-11-09 2011-11-02 日東工器株式会社 ユニモルフ振動板を用いたポンプ
WO2007108246A1 (ja) * 2006-03-22 2007-09-27 Murata Manufacturing Co., Ltd. 圧電マイクロポンプ
JP4830689B2 (ja) * 2006-07-25 2011-12-07 パナソニック電工株式会社 ダイヤフラムポンプ
CA2654688C (en) * 2006-12-09 2011-07-26 Murata Manufacturing Co., Ltd. Piezoelectric pump
CN101589233B (zh) 2007-01-23 2012-02-08 日本电气株式会社 隔膜泵
EP2160581B1 (de) * 2007-07-02 2018-03-28 Contitech AG Dehnungs-sensor und sensor-anordnung hierzu
CN101463808B (zh) * 2007-12-21 2010-12-08 研能科技股份有限公司 流体输送装置
SE532405C2 (sv) 2008-05-02 2010-01-12 Johan Stenberg Pumpsystem samt förfarande för att fastställa ett tryckvärde
US8267675B2 (en) * 2008-06-16 2012-09-18 GM Global Technology Operations LLC High flow piezoelectric pump
JP2010051430A (ja) * 2008-08-27 2010-03-11 Seiko Epson Corp 脈動発生機構、接続流路管、流体噴射装置
TWI392639B (zh) * 2008-10-31 2013-04-11 Univ Nat Pingtung Sci & Tech 電磁式微幫浦
CN101881266B (zh) * 2009-05-06 2012-08-22 研能科技股份有限公司 流体输送装置
JP4666094B2 (ja) 2009-07-10 2011-04-06 セイコーエプソン株式会社 脈流発生装置および医療機器、脈流発生装置の制御方法
CA2805102A1 (en) 2010-08-09 2012-02-16 Kci Licensing, Inc. System and method for measuring pressure applied by a piezo-electric pump
JP5810491B2 (ja) * 2010-08-27 2015-11-11 セイコーエプソン株式会社 流体噴射装置
JP5828372B2 (ja) 2010-09-21 2015-12-02 セイコーエプソン株式会社 冷却装置及びプロジェクター
JP2012145031A (ja) * 2011-01-12 2012-08-02 Seiko Epson Corp ポンプ、流体噴射装置、医療機器
JP5776447B2 (ja) 2011-08-30 2015-09-09 セイコーエプソン株式会社 噴射した流体によって生体組織を切除するための流体噴射装置に接続して用いられる制御装置および切除装置
JP2014005755A (ja) * 2012-06-22 2014-01-16 Seiko Epson Corp 送液ポンプ及び循環装置
JP6115014B2 (ja) * 2012-03-13 2017-04-19 セイコーエプソン株式会社 流体循環装置および流体循環装置を用いた医療機器
US9243619B2 (en) * 2011-09-13 2016-01-26 Seiko Epson Corporation Liquid feed pump and circulation pump with detection units to detect operating states of the pumps
DE102011084906A1 (de) * 2011-10-20 2013-04-25 Endress+Hauser Meßtechnik GmbH+Co.KG Verfahren zur Überwachung einer Pumpe für Flüssigkeiten und Pumpe
EP2812574B1 (en) * 2012-02-10 2021-07-28 3M Innovative Properties Company Systems and methods for monitoring reduced pressure supplied by a disc pump system
AU2013216990A1 (en) 2012-02-10 2014-07-24 Kci Licensing, Inc. Systems and methods for regulating the temperature of a disc pump system
JP2013215548A (ja) * 2012-03-15 2013-10-24 Seiko Epson Corp 液体循環装置および医療機器
FI127687B (fi) * 2012-03-20 2018-12-14 Aalto Korkeakoulusaeaetioe Adaptiivinen hydraulinen paineenkehitin
US20130272898A1 (en) * 2012-04-17 2013-10-17 Schlumberger Technology Corporation Instrumenting High Reliability Electric Submersible Pumps
JP5761455B2 (ja) * 2012-05-09 2015-08-12 株式会社村田製作所 冷却装置、加熱冷却装置
DE102014112833A1 (de) * 2014-09-05 2016-03-10 Prominent Gmbh Verdrängerpumpe mit Fluidreservoir
US10334879B2 (en) * 2015-12-21 2019-07-02 Funai Electric Co., Ltd Method and apparatus for metering and vaporizing a fluid
US10344747B2 (en) * 2015-12-21 2019-07-09 Funai Electric Co., Ltd. Method and apparatus for metering and vaporizing a fluid
WO2018079375A1 (ja) * 2016-10-27 2018-05-03 日東工器株式会社 液体ポンプ
JP7020645B2 (ja) * 2017-12-21 2022-02-16 豊田合成株式会社 ポンプ
JP7178838B2 (ja) * 2018-09-11 2022-11-28 大研医器株式会社 接続部材、当該接続部材を備えたポンプ用ケーシングおよび注入装置
US11519404B2 (en) 2020-01-24 2022-12-06 Hamilton Sundstrand Corporation Determining a fatigue condition of a hydraulic system
JP2022102938A (ja) * 2020-12-25 2022-07-07 ミネベアミツミ株式会社 ポンプシステム、流体供給装置および圧力検出方法
US20230068420A1 (en) * 2021-08-17 2023-03-02 Facebook Technologies, Llc Fluid pump having a polyvinylidene fluoride membrane

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000015003A (ja) * 1998-07-02 2000-01-18 Ngk Insulators Ltd 原料・燃料用吐出装置
JP2002322986A (ja) * 2001-02-21 2002-11-08 Seiko Epson Corp ポンプ
JP2003065243A (ja) * 2001-08-29 2003-03-05 Tacmina Corp ガス排出機構および往復動ポンプ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4960125U (zh) * 1972-09-12 1974-05-27
US4093403A (en) * 1976-09-15 1978-06-06 Outboard Marine Corporation Multistage fluid-actuated diaphragm pump with amplified suction capability
DE2831437C2 (de) * 1978-07-18 1983-12-15 Webasto-Werk W. Baier GmbH & Co, 8035 Gauting Förder- und Dosierpumpe
AU635262B2 (en) * 1989-05-11 1993-03-18 Bespak Plc Pump apparatus for biomedical use
CH681168A5 (en) * 1989-11-10 1993-01-29 Westonbridge Int Ltd Micro-pump for medicinal dosing
WO1993020351A1 (en) * 1992-04-02 1993-10-14 Seiko Epson Corporation Fluid controlling microdevice and method of manufacturing the same
GB2266751A (en) * 1992-05-02 1993-11-10 Westonbridge Int Ltd Piezoelectric micropump excitation voltage control.
JPH06346838A (ja) * 1993-06-11 1994-12-20 Seiko Epson Corp ポンプのプライミング装置
JPH07195711A (ja) * 1993-12-28 1995-08-01 Canon Inc インクジェット記録装置
JPH09228964A (ja) * 1996-02-26 1997-09-02 Nikkiso Co Ltd 脱泡処理装置
US6623256B2 (en) * 2001-02-21 2003-09-23 Seiko Epson Corporation Pump with inertance value of the entrance passage being smaller than an inertance value of the exit passage

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000015003A (ja) * 1998-07-02 2000-01-18 Ngk Insulators Ltd 原料・燃料用吐出装置
JP2002322986A (ja) * 2001-02-21 2002-11-08 Seiko Epson Corp ポンプ
JP2003065243A (ja) * 2001-08-29 2003-03-05 Tacmina Corp ガス排出機構および往復動ポンプ

Also Published As

Publication number Publication date
CN1573102A (zh) 2005-02-02
DE602004006802T2 (de) 2008-02-14
EP1489306A3 (en) 2005-11-16
EP1489306B1 (en) 2007-06-06
JP2005133704A (ja) 2005-05-26
CN100398821C (zh) 2008-07-02
US20050019180A1 (en) 2005-01-27
DE602004006802D1 (de) 2007-07-19
EP1489306A2 (en) 2004-12-22

Similar Documents

Publication Publication Date Title
JP4678135B2 (ja) ポンプ
JP2010209921A (ja) ポンプ
US7198250B2 (en) Piezoelectric actuator and pump using same
EP1369587B1 (en) Pump valve
EP1369585B1 (en) Pump
JP3948493B2 (ja) マイクロポンプ
JP2011504560A (ja) 安全弁を含むポンプ装置
US8845306B2 (en) Pumping system
US20020114716A1 (en) Pump
JP5522270B2 (ja) 流体供給装置
JP5999200B2 (ja) 流体制御装置およびポンプ接続方法
CN112752618B (zh) 液体涂敷装置
JP4419790B2 (ja) 圧電ダイヤフラムポンプ
TW201623796A (zh) 伸縮泵裝置
JP2002322986A (ja) ポンプ
JP4877369B2 (ja) ポンプ
JPWO2020066441A1 (ja) 液体塗布装置
JP3418564B2 (ja) マイクロポンプの駆動方法
JP2004162547A (ja) ポンプ
CN110709606B (zh) 压力控制装置和压力利用装置
JP3870847B2 (ja) ポンプ
JP2020192760A (ja) バルブ機構及び液体噴射システム
JPH05195958A (ja) 圧電ポンプ
JP5002474B2 (ja) 圧電ポンプ
JP2006070895A (ja) ポンプシステム

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070221

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20070403

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100427

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100625

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: 20110105

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110118

R150 Certificate of patent or registration of utility model

Ref document number: 4678135

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140210

Year of fee payment: 3

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350