JP3855625B2 - 圧電素子ドライバ - Google Patents

圧電素子ドライバ Download PDF

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Publication number
JP3855625B2
JP3855625B2 JP2000267632A JP2000267632A JP3855625B2 JP 3855625 B2 JP3855625 B2 JP 3855625B2 JP 2000267632 A JP2000267632 A JP 2000267632A JP 2000267632 A JP2000267632 A JP 2000267632A JP 3855625 B2 JP3855625 B2 JP 3855625B2
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JP
Japan
Prior art keywords
piezoelectric element
voltage
switch
diode
waveform
Prior art date
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Expired - Fee Related
Application number
JP2000267632A
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English (en)
Japanese (ja)
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JP2002079181A5 (enExample
JP2002079181A (ja
Inventor
雅巳 木代
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Systems Co Ltd
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 Fuji Electric Systems Co Ltd filed Critical Fuji Electric Systems Co Ltd
Priority to JP2000267632A priority Critical patent/JP3855625B2/ja
Publication of JP2002079181A publication Critical patent/JP2002079181A/ja
Publication of JP2002079181A5 publication Critical patent/JP2002079181A5/ja
Application granted granted Critical
Publication of JP3855625B2 publication Critical patent/JP3855625B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measuring Volume Flow (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
JP2000267632A 2000-09-04 2000-09-04 圧電素子ドライバ Expired - Fee Related JP3855625B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000267632A JP3855625B2 (ja) 2000-09-04 2000-09-04 圧電素子ドライバ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000267632A JP3855625B2 (ja) 2000-09-04 2000-09-04 圧電素子ドライバ

Publications (3)

Publication Number Publication Date
JP2002079181A JP2002079181A (ja) 2002-03-19
JP2002079181A5 JP2002079181A5 (enExample) 2005-08-11
JP3855625B2 true JP3855625B2 (ja) 2006-12-13

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ID=18754525

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000267632A Expired - Fee Related JP3855625B2 (ja) 2000-09-04 2000-09-04 圧電素子ドライバ

Country Status (1)

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JP (1) JP3855625B2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7617738B2 (en) * 2004-06-01 2009-11-17 Avance Techne Accent Corp. Method and apparatus for measuring flow rate of fluid
JP6555465B2 (ja) * 2015-02-24 2019-08-07 横河電機株式会社 超音波流量計
WO2017061396A1 (ja) * 2015-10-05 2017-04-13 ノバルス株式会社 電池形電源装置
JP6665792B2 (ja) * 2017-01-16 2020-03-13 株式会社デンソー 液面検出装置
US10507650B1 (en) * 2018-07-20 2019-12-17 Xerox Corporation Piezoelectric print head drive with energy recovery
JPWO2023234168A1 (enExample) * 2022-06-01 2023-12-07
CN119585642A (zh) * 2022-07-29 2025-03-07 株式会社村田制作所 物体感测装置

Also Published As

Publication number Publication date
JP2002079181A (ja) 2002-03-19

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