JP5473579B2 - 静電容量型電気機械変換装置の制御装置、及び静電容量型電気機械変換装置の制御方法 - Google Patents

静電容量型電気機械変換装置の制御装置、及び静電容量型電気機械変換装置の制御方法 Download PDF

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Publication number
JP5473579B2
JP5473579B2 JP2009282278A JP2009282278A JP5473579B2 JP 5473579 B2 JP5473579 B2 JP 5473579B2 JP 2009282278 A JP2009282278 A JP 2009282278A JP 2009282278 A JP2009282278 A JP 2009282278A JP 5473579 B2 JP5473579 B2 JP 5473579B2
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Japan
Prior art keywords
frequency
electrode
mode
capacitive transducer
control device
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Expired - Fee Related
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JP2009282278A
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English (en)
Japanese (ja)
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JP2011124891A5 (enExample
JP2011124891A (ja
Inventor
篤史 香取
誠 高木
正男 真島
兼一 長永
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Canon Inc
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Canon Inc
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Priority to JP2009282278A priority Critical patent/JP5473579B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Priority to EP10788148.4A priority patent/EP2509721B1/en
Priority to CN201510504147.9A priority patent/CN105170434B/zh
Priority to CN201080055218.7A priority patent/CN102639258B/zh
Priority to US13/500,284 priority patent/US9238250B2/en
Priority to PCT/JP2010/006717 priority patent/WO2011070729A1/en
Publication of JP2011124891A publication Critical patent/JP2011124891A/ja
Publication of JP2011124891A5 publication Critical patent/JP2011124891A5/ja
Application granted granted Critical
Publication of JP5473579B2 publication Critical patent/JP5473579B2/ja
Priority to US14/956,316 priority patent/US10084394B2/en
Expired - Fee Related legal-status Critical Current
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N1/00—Electrostatic generators or motors using a solid moving electrostatic charge carrier
    • H02N1/002—Electrostatic motors
    • H02N1/006—Electrostatic motors of the gap-closing type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/0292—Electrostatic transducers, e.g. electret-type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/0207—Driving circuits
    • B06B1/0223—Driving circuits for generating signals continuous in time
    • B06B1/0238—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave
    • B06B1/0246—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/80—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
    • G01S3/802—Systems for determining direction or deviation from predetermined direction
    • G01S3/808—Systems for determining direction or deviation from predetermined direction using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
    • G01S3/8083—Systems for determining direction or deviation from predetermined direction using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems determining direction of source

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Micromachines (AREA)
JP2009282278A 2009-12-11 2009-12-11 静電容量型電気機械変換装置の制御装置、及び静電容量型電気機械変換装置の制御方法 Expired - Fee Related JP5473579B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2009282278A JP5473579B2 (ja) 2009-12-11 2009-12-11 静電容量型電気機械変換装置の制御装置、及び静電容量型電気機械変換装置の制御方法
CN201510504147.9A CN105170434B (zh) 2009-12-11 2010-11-16 电容式机电变换器的控制设备及其控制方法
CN201080055218.7A CN102639258B (zh) 2009-12-11 2010-11-16 用于电容式机电变换器的控制设备以及控制电容式机电变换器的方法
US13/500,284 US9238250B2 (en) 2009-12-11 2010-11-16 Control apparatus for capacitive electromechanical transducer, and method of controlling the capacitive electromechanical transducer
EP10788148.4A EP2509721B1 (en) 2009-12-11 2010-11-16 Control apparatus for capacitive electromechanical transducer, and method of controlling the capacitive electromechanical transducer
PCT/JP2010/006717 WO2011070729A1 (en) 2009-12-11 2010-11-16 Control apparatus for capacitive electromechanical transducer, and method of controlling the capacitive electromechanical transducer
US14/956,316 US10084394B2 (en) 2009-12-11 2015-12-01 Control apparatus for capacitive electromechanical transducer, and method of controlling the capacitive electromechanical transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009282278A JP5473579B2 (ja) 2009-12-11 2009-12-11 静電容量型電気機械変換装置の制御装置、及び静電容量型電気機械変換装置の制御方法

Related Child Applications (1)

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JP2014020850A Division JP5855142B2 (ja) 2014-02-06 2014-02-06 静電容量型トランスデューサの制御装置、及び静電容量型トランスデューサの制御方法

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JP2011124891A JP2011124891A (ja) 2011-06-23
JP2011124891A5 JP2011124891A5 (enExample) 2013-01-31
JP5473579B2 true JP5473579B2 (ja) 2014-04-16

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US (2) US9238250B2 (enExample)
EP (1) EP2509721B1 (enExample)
JP (1) JP5473579B2 (enExample)
CN (2) CN102639258B (enExample)
WO (1) WO2011070729A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020528328A (ja) * 2017-08-08 2020-09-24 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 容量性マイクロマシン超音波トランスデューサ（ｃｍｕｔ）装置と制御方法

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JP6513674B2 (ja) * 2013-08-27 2019-05-15 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． デュアルモードｃｍｕｔトランスデューサ
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Publication number Priority date Publication date Assignee Title
JP2020528328A (ja) * 2017-08-08 2020-09-24 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 容量性マイクロマシン超音波トランスデューサ（ｃｍｕｔ）装置と制御方法

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Publication number Publication date
US20160087551A1 (en) 2016-03-24
EP2509721A1 (en) 2012-10-17
CN102639258B (zh) 2015-09-02
CN105170434B (zh) 2018-01-30
EP2509721B1 (en) 2017-01-25
JP2011124891A (ja) 2011-06-23
US9238250B2 (en) 2016-01-19
US20120194107A1 (en) 2012-08-02
US10084394B2 (en) 2018-09-25
CN102639258A (zh) 2012-08-15
WO2011070729A1 (en) 2011-06-16
CN105170434A (zh) 2015-12-23

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