JP6286000B2 - 静電容量型トランスデューサの駆動方法および駆動装置 - Google Patents

静電容量型トランスデューサの駆動方法および駆動装置 Download PDF

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JP6286000B2
JP6286000B2 JP2016184466A JP2016184466A JP6286000B2 JP 6286000 B2 JP6286000 B2 JP 6286000B2 JP 2016184466 A JP2016184466 A JP 2016184466A JP 2016184466 A JP2016184466 A JP 2016184466A JP 6286000 B2 JP6286000 B2 JP 6286000B2
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voltage
transmission
capacitive transducer
bias voltage
pull
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JP2017029759A (ja
JP2017029759A5 (enExample
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丸山　綾子
綾子 丸山
虎島　和敏
和敏 虎島
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Canon Inc
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Canon Inc
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JP2016184466A 2016-09-21 2016-09-21 静電容量型トランスデューサの駆動方法および駆動装置 Expired - Fee Related JP6286000B2 (ja)

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JP2013242115A Division JP2015100472A (ja) 2013-11-22 2013-11-22 静電容量型トランスデューサの駆動方法および駆動装置

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JP2017029759A5 JP2017029759A5 (enExample) 2017-04-13
JP6286000B2 true JP6286000B2 (ja) 2018-02-28

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US11927645B2 (en) * 2021-09-01 2024-03-12 Infineon Technologies Ag Detecting sensitivity faults in capacitive sensors by using pull-in functionality

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* Cited by examiner, † Cited by third party
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US20060004289A1 (en) * 2004-06-30 2006-01-05 Wei-Cheng Tian High sensitivity capacitive micromachined ultrasound transducer
WO2009073561A1 (en) * 2007-12-03 2009-06-11 Kolo Technologies, Inc. Variable operating voltage in micromachined ultrasonic transducer
EP2223654A4 (en) * 2007-12-13 2017-09-06 Hitachi, Ltd. Ultrasonic diagnostic equipment and ultrasonic probe

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