JP5842417B2 - 圧電素子駆動回路、および流体噴射装置 - Google Patents

圧電素子駆動回路、および流体噴射装置 Download PDF

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Publication number
JP5842417B2
JP5842417B2 JP2011148900A JP2011148900A JP5842417B2 JP 5842417 B2 JP5842417 B2 JP 5842417B2 JP 2011148900 A JP2011148900 A JP 2011148900A JP 2011148900 A JP2011148900 A JP 2011148900A JP 5842417 B2 JP5842417 B2 JP 5842417B2
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JP
Japan
Prior art keywords
piezoelectric element
circuit
voltage
signal
drive
Prior art date
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Expired - Fee Related
Application number
JP2011148900A
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English (en)
Japanese (ja)
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JP2013014084A5 (enExample
JP2013014084A (ja
Inventor
大島　敦
敦 大島
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
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Seiko Epson Corp
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Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2011148900A priority Critical patent/JP5842417B2/ja
Priority to US13/541,335 priority patent/US20130011282A1/en
Priority to CN201210230300.XA priority patent/CN102862388B/zh
Publication of JP2013014084A publication Critical patent/JP2013014084A/ja
Publication of JP2013014084A5 publication Critical patent/JP2013014084A5/ja
Application granted granted Critical
Publication of JP5842417B2 publication Critical patent/JP5842417B2/ja
Expired - Fee Related legal-status Critical Current
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    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A61M5/14276—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body specially adapted for implantation

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP2011148900A 2011-07-05 2011-07-05 圧電素子駆動回路、および流体噴射装置 Expired - Fee Related JP5842417B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2011148900A JP5842417B2 (ja) 2011-07-05 2011-07-05 圧電素子駆動回路、および流体噴射装置
US13/541,335 US20130011282A1 (en) 2011-07-05 2012-07-03 Piezoelectric element drive circuit and liquid ejecting apparatus
CN201210230300.XA CN102862388B (zh) 2011-07-05 2012-07-04 压电元件驱动电路以及流体喷射装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011148900A JP5842417B2 (ja) 2011-07-05 2011-07-05 圧電素子駆動回路、および流体噴射装置

Publications (3)

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JP2013014084A JP2013014084A (ja) 2013-01-24
JP2013014084A5 JP2013014084A5 (enExample) 2014-07-24
JP5842417B2 true JP5842417B2 (ja) 2016-01-13

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JP2011148900A Expired - Fee Related JP5842417B2 (ja) 2011-07-05 2011-07-05 圧電素子駆動回路、および流体噴射装置

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US (1) US20130011282A1 (enExample)
JP (1) JP5842417B2 (enExample)
CN (1) CN102862388B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6213720B2 (ja) * 2013-08-20 2017-10-18 セイコーエプソン株式会社 液体吐出装置、その制御方法およびプログラム
JP6206655B2 (ja) * 2013-08-30 2017-10-04 セイコーエプソン株式会社 液体吐出装置およびヘッドユニット
JP2016141070A (ja) * 2015-02-03 2016-08-08 セイコーエプソン株式会社 液体吐出装置、ヘッドユニット、容量性負荷駆動回路および容量性負荷駆動回路の制御方法
JP6641889B2 (ja) * 2015-10-30 2020-02-05 セイコーエプソン株式会社 液体吐出装置及び液体吐出システム
EP3537488B1 (en) * 2018-03-07 2020-10-21 poLight ASA Determining and applying a voltage to a piezoelectric actuator
JP7131252B2 (ja) * 2018-09-27 2022-09-06 セイコーエプソン株式会社 液体吐出装置及び駆動回路
JP7363302B2 (ja) * 2019-09-30 2023-10-18 セイコーエプソン株式会社 液体吐出装置、駆動回路、及び集積回路
CN111240375A (zh) * 2020-03-20 2020-06-05 东莞市八部电子科技有限公司 压电式流体喷射阀控制系统及其控制方法
CN116988959A (zh) * 2023-09-01 2023-11-03 昆明品启科技有限公司 一种压电陶瓷泵

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10250917B3 (de) * 2002-10-31 2004-06-03 Siemens Ag Verfahren zum Betrieb eines Einspritzventils mit einem piezoelektrischen Aktor sowie Steuergerät
JP2005080424A (ja) * 2003-09-01 2005-03-24 Taiyo Yuden Co Ltd 電源装置
JP4639922B2 (ja) * 2004-04-20 2011-02-23 富士ゼロックス株式会社 容量性負荷の駆動回路及び方法、液滴吐出装置、液滴吐出ユニット、インクジェットヘッドの駆動回路
DE102004046080A1 (de) * 2004-09-23 2006-04-06 Robert Bosch Gmbh Verfahren zum Betreiben eines piezoelektrischen Aktors insbesondere einer Kraftstoffeinspritzanlage eines Kraftfahrzeuges
JP4770361B2 (ja) * 2005-09-26 2011-09-14 富士ゼロックス株式会社 容量性負荷の駆動回路、及び液滴吐出装置
JP5056360B2 (ja) * 2006-11-15 2012-10-24 セイコーエプソン株式会社 Ｄ級アンプの制御回路および液体噴射装置、印刷装置
JP4492693B2 (ja) * 2007-12-19 2010-06-30 富士ゼロックス株式会社 容量性負荷の駆動回路及び液滴噴射装置
DE102008013590A1 (de) * 2008-03-11 2009-09-24 Epcos Ag Verfahren zum Betrieb eines Piezoelements
JP5471325B2 (ja) * 2009-11-10 2014-04-16 セイコーエプソン株式会社 液体噴射装置及び印刷装置及び手術具

Also Published As

Publication number Publication date
CN102862388B (zh) 2016-08-10
CN102862388A (zh) 2013-01-09
JP2013014084A (ja) 2013-01-24
US20130011282A1 (en) 2013-01-10

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