JP2014003731A - 振動型アクチュエータの駆動装置及びこれを用いた医用システム - Google Patents

振動型アクチュエータの駆動装置及びこれを用いた医用システム Download PDF

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Publication number
JP2014003731A
JP2014003731A JP2012135447A JP2012135447A JP2014003731A JP 2014003731 A JP2014003731 A JP 2014003731A JP 2012135447 A JP2012135447 A JP 2012135447A JP 2012135447 A JP2012135447 A JP 2012135447A JP 2014003731 A JP2014003731 A JP 2014003731A
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Prior art keywords
type actuator
vibration type
drive
waveform
signal
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Withdrawn
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JP2012135447A
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English (en)
Japanese (ja)
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JP2014003731A5 (enExample
Inventor
Kenichi Kataoka
健一 片岡
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2012135447A priority Critical patent/JP2014003731A/ja
Priority to CN201310227159.2A priority patent/CN103516254B/zh
Priority to US13/915,483 priority patent/US20130334989A1/en
Publication of JP2014003731A publication Critical patent/JP2014003731A/ja
Publication of JP2014003731A5 publication Critical patent/JP2014003731A5/ja
Withdrawn legal-status Critical Current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
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
    • H02N2/0075—Electrical details, e.g. drive or control circuits or methods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/30—Surgical robots
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0048—Detecting, measuring or recording by applying mechanical forces or stimuli
    • A61B5/0051—Detecting, measuring or recording by applying mechanical forces or stimuli by applying vibrations
    • 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
    • H02N2/145—Large signal circuits, e.g. final stages
    • H02N2/147—Multi-phase circuits
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36—Image-producing devices or illumination devices not otherwise provided for
    • A61B90/37—Surgical systems with images on a monitor during operation
    • A61B2090/374—NMR or MRI
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0033—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room
    • A61B5/004—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part
    • A61B5/0042—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part for the brain
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0033—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room
    • A61B5/0046—Arrangements of imaging apparatus in a room, e.g. room provided with shielding or for improved access to apparatus
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/4806—Functional imaging of brain activation

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Robotics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP2012135447A 2012-06-15 2012-06-15 振動型アクチュエータの駆動装置及びこれを用いた医用システム Withdrawn JP2014003731A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2012135447A JP2014003731A (ja) 2012-06-15 2012-06-15 振動型アクチュエータの駆動装置及びこれを用いた医用システム
CN201310227159.2A CN103516254B (zh) 2012-06-15 2013-06-08 用于振动型致动器的驱动装置以及使用它的医疗系统
US13/915,483 US20130334989A1 (en) 2012-06-15 2013-06-11 Driving device for vibration-type actuator and medical system using same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012135447A JP2014003731A (ja) 2012-06-15 2012-06-15 振動型アクチュエータの駆動装置及びこれを用いた医用システム

Publications (2)

Publication Number Publication Date
JP2014003731A true JP2014003731A (ja) 2014-01-09
JP2014003731A5 JP2014003731A5 (enExample) 2015-07-30

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JP2012135447A Withdrawn JP2014003731A (ja) 2012-06-15 2012-06-15 振動型アクチュエータの駆動装置及びこれを用いた医用システム

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Country Link
US (1) US20130334989A1 (enExample)
JP (1) JP2014003731A (enExample)
CN (1) CN103516254B (enExample)

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Publication number Publication date
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CN103516254B (zh) 2015-12-23
US20130334989A1 (en) 2013-12-19

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