TW200903975A - Piezoelectric miniature pump and its driving circuit - Google Patents

Piezoelectric miniature pump and its driving circuit Download PDF

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Publication number
TW200903975A
TW200903975A TW096124883A TW96124883A TW200903975A TW 200903975 A TW200903975 A TW 200903975A TW 096124883 A TW096124883 A TW 096124883A TW 96124883 A TW96124883 A TW 96124883A TW 200903975 A TW200903975 A TW 200903975A
Authority
TW
Taiwan
Prior art keywords
driving
bipolar junction
junction transistor
signal
piezoelectric
Prior art date
Application number
TW096124883A
Other languages
English (en)
Chinese (zh)
Other versions
TWI328336B (enExample
Inventor
Hsien-Kai Meng
Shu-Pin Hsieh
Chien-Hua Lin
you-zhong Xu
tai-xuan Lin
Original Assignee
Micro Base Technology 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 Micro Base Technology Corp filed Critical Micro Base Technology Corp
Priority to TW096124883A priority Critical patent/TW200903975A/zh
Priority to US12/115,755 priority patent/US7679262B2/en
Publication of TW200903975A publication Critical patent/TW200903975A/zh
Application granted granted Critical
Publication of TWI328336B publication Critical patent/TWI328336B/zh

Links

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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
    • H02N2/14—Drive circuits; Control arrangements or methods
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/802—Circuitry or processes for operating piezoelectric or electrostrictive devices not otherwise provided for, e.g. drive circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Reciprocating Pumps (AREA)
TW096124883A 2007-07-09 2007-07-09 Piezoelectric miniature pump and its driving circuit TW200903975A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW096124883A TW200903975A (en) 2007-07-09 2007-07-09 Piezoelectric miniature pump and its driving circuit
US12/115,755 US7679262B2 (en) 2007-07-09 2008-05-06 Piezoelectric micro-pump and driving circuit thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW096124883A TW200903975A (en) 2007-07-09 2007-07-09 Piezoelectric miniature pump and its driving circuit

Publications (2)

Publication Number Publication Date
TW200903975A true TW200903975A (en) 2009-01-16
TWI328336B TWI328336B (enExample) 2010-08-01

Family

ID=40252501

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096124883A TW200903975A (en) 2007-07-09 2007-07-09 Piezoelectric miniature pump and its driving circuit

Country Status (2)

Country Link
US (1) US7679262B2 (enExample)
TW (1) TW200903975A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI384738B (zh) * 2009-08-10 2013-02-01 Pegatron Corp 壓電式幫浦
TWI691650B (zh) * 2018-11-13 2020-04-21 研能科技股份有限公司 微型壓電泵模組
TWI696755B (zh) * 2019-01-24 2020-06-21 研能科技股份有限公司 微機電泵模組

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2469089A1 (en) * 2010-12-23 2012-06-27 Debiotech S.A. Electronic control method and system for a piezo-electric pump
TWI424929B (zh) * 2011-09-05 2014-02-01 Microjet Technology Co Ltd 驅動電路及其所適用之壓電致動泵浦
CN108348700B (zh) 2015-10-30 2022-04-29 强生消费者公司 单位剂量无菌气溶胶雾化装置
BR112018008531B1 (pt) 2015-10-30 2022-11-29 Johnson & Johnson Consumer Inc Dispositivo de nebulização portátil
BR112018008662B1 (pt) 2015-10-30 2022-12-06 Johnson & Johnson Consumer Inc Dispositivo de nebulização portátil para nebulização de aerossol asséptico
KR102678412B1 (ko) 2015-10-30 2024-06-27 존슨 앤드 존슨 컨수머 인코포레이티드 무균 에어로졸 미스팅 장치
WO2019202831A1 (ja) * 2018-04-19 2019-10-24 株式会社村田製作所 ポンプ装置
WO2019230161A1 (ja) * 2018-05-31 2019-12-05 株式会社村田製作所 ポンプ
CN108649945B (zh) * 2018-05-31 2024-07-23 苏州攀特电陶科技股份有限公司 一种振动驱动电路
GB2577710B (en) * 2018-10-03 2022-12-14 Lee Ventus Ltd Methods and devices for driving a piezoelectric pump
US11828374B2 (en) 2018-12-07 2023-11-28 Ttp Ventus Ltd. Valve
GB2576796B (en) 2018-12-07 2020-10-07 Ttp Ventus Ltd Improved valve
TWI697200B (zh) * 2019-04-03 2020-06-21 研能科技股份有限公司 微型壓電泵模組
TWI712258B (zh) * 2019-08-19 2020-12-01 研能科技股份有限公司 微型壓電泵模組
CN112392699B (zh) * 2019-08-19 2023-01-24 研能科技股份有限公司 微型压电泵模块
JP7524908B2 (ja) * 2019-11-08 2024-07-30 ソニーグループ株式会社 バルブモジュール、流体制御装置及び電子機器
TWI720876B (zh) * 2020-04-24 2021-03-01 研能科技股份有限公司 驅動壓電式泵浦的驅動電路系統
GB2597942B (en) 2020-08-10 2022-08-03 Ttp Ventus Ltd Pump for microfluidic device

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US4499878A (en) * 1982-10-25 1985-02-19 Nippon Soken, Inc. Fuel injection system for an internal combustion engine
JPS6065969A (ja) * 1983-09-16 1985-04-15 Hitachi Ltd 冷凍機用膨脹弁
JPH01138327A (ja) * 1987-11-24 1989-05-31 Nippon Denso Co Ltd ピエゾアクチュエータ駆動装置
JPH02277969A (ja) * 1989-04-20 1990-11-14 Mitsubishi Kasei Corp 振動子ポンプの流量制御装置
GB2338927B (en) * 1998-07-02 2000-08-09 Tokyo Electric Co Ltd A driving method of an ink-jet head
CA2376063A1 (en) * 1999-06-01 2000-12-07 Continuum Control Corporation Electrical power extraction from mechanical disturbances
US6422836B1 (en) * 2000-03-31 2002-07-23 Bombardier Motor Corporation Of America Bi-directionally driven reciprocating fluid pump
DE10359675B3 (de) * 2003-12-18 2005-07-07 Volkswagen Mechatronic Gmbh & Co. Kg Verfahren und Vorrichtung zum Steuern eines Ventils und Verfahren und Vorrichtung zum Steuern einer Pumpe-Düse-Vorrichtung mit dem Ventil
CN1922401B (zh) * 2004-02-23 2011-12-28 日本电气株式会社 压电泵驱动电路和使用该驱动电路的冷却系统
JP2008206270A (ja) * 2007-02-19 2008-09-04 Tamura Seisakusho Co Ltd 高電圧電源装置
JP4591521B2 (ja) * 2008-02-18 2010-12-01 ソニー株式会社 圧電ポンプを有する電子機器

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI384738B (zh) * 2009-08-10 2013-02-01 Pegatron Corp 壓電式幫浦
TWI691650B (zh) * 2018-11-13 2020-04-21 研能科技股份有限公司 微型壓電泵模組
US11286922B2 (en) 2018-11-13 2022-03-29 Microjet Technology Co., Ltd. Miniature piezoelectric pump module
TWI696755B (zh) * 2019-01-24 2020-06-21 研能科技股份有限公司 微機電泵模組

Also Published As

Publication number Publication date
US20090015097A1 (en) 2009-01-15
US7679262B2 (en) 2010-03-16
TWI328336B (enExample) 2010-08-01

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