JP2023176501A - 測定システム及び測定方法 - Google Patents

測定システム及び測定方法 Download PDF

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Publication number
JP2023176501A
JP2023176501A JP2022088811A JP2022088811A JP2023176501A JP 2023176501 A JP2023176501 A JP 2023176501A JP 2022088811 A JP2022088811 A JP 2022088811A JP 2022088811 A JP2022088811 A JP 2022088811A JP 2023176501 A JP2023176501 A JP 2023176501A
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Japan
Prior art keywords
acoustic waveguide
section
wave
distance
transmitting
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Pending
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JP2022088811A
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English (en)
Japanese (ja)
Inventor
文男 坂田
Fumio Sakata
知英 後藤
Tomohide Goto
幸治 宮原
Koji Miyahara
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Sakata Denki Co Ltd
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Sakata Denki Co Ltd
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Priority to JP2022088811A priority Critical patent/JP2023176501A/ja
Publication of JP2023176501A publication Critical patent/JP2023176501A/ja
Priority to JP2024166722A priority patent/JP2024169685A/ja
Pending legal-status Critical Current

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  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
JP2022088811A 2022-05-31 2022-05-31 測定システム及び測定方法 Pending JP2023176501A (ja)

Priority Applications (2)

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JP2022088811A JP2023176501A (ja) 2022-05-31 2022-05-31 測定システム及び測定方法
JP2024166722A JP2024169685A (ja) 2022-05-31 2024-09-25 測定システム及び測定方法

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JP2022088811A JP2023176501A (ja) 2022-05-31 2022-05-31 測定システム及び測定方法

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JP2024166722A Division JP2024169685A (ja) 2022-05-31 2024-09-25 測定システム及び測定方法

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JP2023176501A true JP2023176501A (ja) 2023-12-13

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ID=89122945

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JP2022088811A Pending JP2023176501A (ja) 2022-05-31 2022-05-31 測定システム及び測定方法
JP2024166722A Pending JP2024169685A (ja) 2022-05-31 2024-09-25 測定システム及び測定方法

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0196507A (ja) * 1987-10-09 1989-04-14 Babcock Hitachi Kk 距離検出装置
JPH0849212A (ja) * 1994-02-08 1996-02-20 Tokimec Inc 道路工事用の超音波距離計
JPH09203652A (ja) * 1996-01-29 1997-08-05 Mitsubishi Heavy Ind Ltd 粒状物を貯留する容器の液位計
JPH10338492A (ja) * 1997-06-09 1998-12-22 Toyota Autom Loom Works Ltd 流体圧シリンダ及びフォークリフト
JP2003206747A (ja) * 2001-11-16 2003-07-25 General Electric Co <Ge> タービンブレード先端間隙を測定する方法及び装置
JP2014145756A (ja) * 2013-01-07 2014-08-14 Kitazawa Gijutsu Jimusho Kk レーザー式液面計
JP2019035677A (ja) * 2017-08-17 2019-03-07 株式会社 拓和 水中距離観測装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2537709Y2 (ja) * 1991-06-14 1997-06-04 日本電信電話株式会社 超音波式液面レベル計
CN105510918A (zh) * 2015-11-30 2016-04-20 湖南沄辉科技股份有限公司 基于实测声速的超声波测距方法及超声波传感器
CN205537869U (zh) * 2016-01-22 2016-08-31 重庆电子工程职业学院 一种水箱的水位检测结构
JP7010770B2 (ja) * 2018-06-13 2022-01-26 日立Ｇｅニュークリア・エナジー株式会社 超音波検査システム

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0196507A (ja) * 1987-10-09 1989-04-14 Babcock Hitachi Kk 距離検出装置
JPH0849212A (ja) * 1994-02-08 1996-02-20 Tokimec Inc 道路工事用の超音波距離計
JPH09203652A (ja) * 1996-01-29 1997-08-05 Mitsubishi Heavy Ind Ltd 粒状物を貯留する容器の液位計
JPH10338492A (ja) * 1997-06-09 1998-12-22 Toyota Autom Loom Works Ltd 流体圧シリンダ及びフォークリフト
JP2003206747A (ja) * 2001-11-16 2003-07-25 General Electric Co <Ge> タービンブレード先端間隙を測定する方法及び装置
JP2014145756A (ja) * 2013-01-07 2014-08-14 Kitazawa Gijutsu Jimusho Kk レーザー式液面計
JP2019035677A (ja) * 2017-08-17 2019-03-07 株式会社 拓和 水中距離観測装置

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JP2024169685A (ja) 2024-12-05

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