CN109564195B - 磁耦合型集成超声测试和阴极保护测量探头 - Google Patents

磁耦合型集成超声测试和阴极保护测量探头 Download PDF

Info

Publication number
CN109564195B
CN109564195B CN201780049649.4A CN201780049649A CN109564195B CN 109564195 B CN109564195 B CN 109564195B CN 201780049649 A CN201780049649 A CN 201780049649A CN 109564195 B CN109564195 B CN 109564195B
Authority
CN
China
Prior art keywords
probe
probe system
integrated
gimbal ring
flexible membrane
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201780049649.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN109564195A (zh
Inventor
F.阿布德拉蒂夫
A.阿默
A.欧塔
A.帕特尔
A.阿拉布
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.)
Saudi Arabian Oil Co
Original Assignee
Saudi Arabian Oil Co
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 Saudi Arabian Oil Co filed Critical Saudi Arabian Oil Co
Publication of CN109564195A publication Critical patent/CN109564195A/zh
Application granted granted Critical
Publication of CN109564195B publication Critical patent/CN109564195B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
    • B23Q1/54—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only
    • B23Q1/5406—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only a single rotating pair followed perpendicularly by a single rotating pair
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/001—Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
    • C23F13/04—Controlling or regulating desired parameters
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
    • C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
    • C23F13/08—Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
    • C23F13/22—Monitoring arrangements therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/006—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of the effect of a material on microwaves or longer electromagnetic waves, e.g. measuring temperature via microwaves emitted by the object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/223—Supports, positioning or alignment in fixed situation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/28—Details, e.g. general constructional or apparatus details providing acoustic coupling, e.g. water
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
    • G10K11/006—Transducer mounting in underwater equipment, e.g. sonobuoys
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F2213/00—Aspects of inhibiting corrosion of metals by anodic or cathodic protection
    • C23F2213/30—Anodic or cathodic protection specially adapted for a specific object
    • C23F2213/31—Immersed structures, e.g. submarine structures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02854—Length, thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/10—Number of transducers
    • G01N2291/101—Number of transducers one transducer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/263—Surfaces
    • G01N2291/2634—Surfaces cylindrical from outside

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
CN201780049649.4A 2016-09-15 2017-09-08 磁耦合型集成超声测试和阴极保护测量探头 Expired - Fee Related CN109564195B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662395109P 2016-09-15 2016-09-15
US62/395,109 2016-09-15
US15/685,807 2017-08-24
US15/685,807 US10989529B2 (en) 2016-09-15 2017-08-24 Magnetically coupled integrated ultrasonic testing and cathodic protection measurement probe
PCT/US2017/050725 WO2018052809A1 (en) 2016-09-15 2017-09-08 Magnetically coupled integrated ultrasonic testing and cathodic protection measurement probe

Publications (2)

Publication Number Publication Date
CN109564195A CN109564195A (zh) 2019-04-02
CN109564195B true CN109564195B (zh) 2021-12-14

Family

ID=61559921

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780049649.4A Expired - Fee Related CN109564195B (zh) 2016-09-15 2017-09-08 磁耦合型集成超声测试和阴极保护测量探头

Country Status (8)

Country Link
US (3) US10989529B2 (cg-RX-API-DMAC7.html)
EP (1) EP3513183A1 (cg-RX-API-DMAC7.html)
JP (1) JP2019534991A (cg-RX-API-DMAC7.html)
KR (1) KR20190057045A (cg-RX-API-DMAC7.html)
CN (1) CN109564195B (cg-RX-API-DMAC7.html)
SA (1) SA519400945B1 (cg-RX-API-DMAC7.html)
SG (1) SG11201901009WA (cg-RX-API-DMAC7.html)
WO (1) WO2018052809A1 (cg-RX-API-DMAC7.html)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2016404814A1 (en) * 2016-04-25 2018-11-08 S3 Enterprises Inc. Extension spring with sacrificial anode
US10234375B2 (en) * 2016-09-15 2019-03-19 Saudi Arabian Oil Company Integrated ultrasonic testing and cathodic protection measurement probe
CN109202477B (zh) * 2018-03-21 2020-09-25 中国航空制造技术研究院 一种柔性支撑装置
CN109668962B (zh) * 2019-01-29 2024-08-30 中海辉固地学服务(深圳)有限公司 Rov友好式ut探头夹具
PL3708482T3 (pl) * 2019-03-13 2023-09-11 Becker Marine Systems Gmbh Ster do jednostek pływających z przyrządem do pomiaru luzu łożyskowego, sposób pomiaru luzu łożyskowego w sterze oraz przyrząd do pomiaru luzu łożyskowego steru
US10914617B1 (en) * 2019-07-29 2021-02-09 Terumo Cardiovascular Systems Corporation Flexible sensor mount for hard shell blood reservoir
US11035831B1 (en) * 2019-12-09 2021-06-15 The Boeing Company Apparatus and method for non-destructive inspection of variable angle manufacturing components
CN112813436A (zh) * 2020-12-31 2021-05-18 上海金属腐蚀与防护技术有限公司 一种管道阴极保护用智能测试桩
BE1029386B1 (de) * 2021-05-07 2022-12-07 Rosen Swiss Ag Verfahren und Inspektionsvorrichtung zur Untersuchung des Kathodenschutzes einer insbesondere ferromagnetischen Rohrleitung
GB2606534B (en) * 2021-05-11 2023-05-10 Nsonify Ltd Portable ultrasonic probe for polar scanning
CN114104228B (zh) * 2021-09-06 2023-12-19 南通大学 一种开架式工作级rov
WO2024204568A1 (ja) * 2023-03-31 2024-10-03 三菱重工業株式会社 エンドエフェクタ、探傷システム、および検査対象の検査方法
CN119284116A (zh) * 2024-10-09 2025-01-10 广州大学 一种超声检测探头搭载平台及包括其的水下机器人
CN121385115B (zh) * 2025-12-23 2026-05-12 大唐东北电力试验研究院有限公司 探头座及超声检测设备

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6317387B1 (en) * 1997-11-20 2001-11-13 D'amaddio Eugene R. Method and apparatus for inspecting a submerged structure
CN2719867Y (zh) * 2004-06-11 2005-08-24 薛致远 埋地管道现场参数采集系统
CN1928545A (zh) * 2006-09-18 2007-03-14 中国第二重型机械集团公司 超声波在线探伤装置
CN101358949A (zh) * 2007-07-31 2009-02-04 宝山钢铁股份有限公司 一种组合式超声波探头
JP2009219244A (ja) * 2008-03-10 2009-09-24 Kansai Electric Power Co Inc:The 既設ケーブル油槽用油量センサとその取付構造
WO2015118326A1 (en) * 2014-02-04 2015-08-13 Wfs Technologies Ltd Sensor system
CN105908192A (zh) * 2016-06-30 2016-08-31 中国石油集团川庆钻探工程有限公司工程技术研究院 一种油水井管套阴极保护在线远程监控系统和方法
CN105940125A (zh) * 2013-11-18 2016-09-14 南线有限责任公司 用于熔融金属脱气的具有气体出口的超声探头

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027349A (en) 1976-03-12 1977-06-07 Midcon Pipeline Equipment Co. Apparatus for brush-cleaning the interiors of pipes
JPS5562954U (cg-RX-API-DMAC7.html) * 1978-10-25 1980-04-30
JPH0331754A (ja) * 1989-06-29 1991-02-12 Hitachi Constr Mach Co Ltd 超音波探触子ヘツド装置
US7320249B2 (en) * 2004-09-16 2008-01-22 The Boeing Company Magnetically attracted inspecting apparatus and method using a fluid bearing
US7313959B2 (en) * 2005-05-25 2008-01-01 The Boeing Company Magnetically attracted apparatus, system, and method for remote bondline thickness measurement
DE102008054250A1 (de) * 2008-10-24 2010-04-29 Institut Dr. Foerster Gmbh & Co. Kg Elektromagnetisch-akustischer Messwandler und Ultraschall-Prüfsystem damit
US9551690B2 (en) * 2011-03-31 2017-01-24 Atomic Energy Of Canada Limited Profiling tool for determining material thickness for inspection sites having complex topography
JP5806568B2 (ja) * 2011-09-26 2015-11-10 川崎重工業株式会社 水中移動型検査装置及び水中検査設備
US9746445B2 (en) * 2013-04-16 2017-08-29 The Boeing Company Apparatus for automated non-destructive inspection of airfoil-shaped bodies
JP6327633B2 (ja) * 2013-09-19 2018-05-23 セイコーインスツル株式会社 二相ステンレス鋼からなるダイヤフラム
GB2520010B (en) * 2013-11-05 2016-06-01 Subsea 7 Ltd Tools and Sensors Deployed by Unmanned Underwater Vehicles
US10414473B2 (en) * 2014-05-07 2019-09-17 Oceaneering International, Inc. Subsea structure cleaning apparatus and method
US10345221B1 (en) * 2014-12-23 2019-07-09 Berkeley Springs Instruments Llc Ultrasonic corrosion coupon probe
EP3344954A4 (en) * 2015-09-03 2019-05-15 Berkeley Springs Instruments LLC ULTRASONIC TEST STAND FOR CATHODE PROTECTION
US10234375B2 (en) * 2016-09-15 2019-03-19 Saudi Arabian Oil Company Integrated ultrasonic testing and cathodic protection measurement probe

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6317387B1 (en) * 1997-11-20 2001-11-13 D'amaddio Eugene R. Method and apparatus for inspecting a submerged structure
CN2719867Y (zh) * 2004-06-11 2005-08-24 薛致远 埋地管道现场参数采集系统
CN1928545A (zh) * 2006-09-18 2007-03-14 中国第二重型机械集团公司 超声波在线探伤装置
CN101358949A (zh) * 2007-07-31 2009-02-04 宝山钢铁股份有限公司 一种组合式超声波探头
JP2009219244A (ja) * 2008-03-10 2009-09-24 Kansai Electric Power Co Inc:The 既設ケーブル油槽用油量センサとその取付構造
CN105940125A (zh) * 2013-11-18 2016-09-14 南线有限责任公司 用于熔融金属脱气的具有气体出口的超声探头
WO2015118326A1 (en) * 2014-02-04 2015-08-13 Wfs Technologies Ltd Sensor system
CN105908192A (zh) * 2016-06-30 2016-08-31 中国石油集团川庆钻探工程有限公司工程技术研究院 一种油水井管套阴极保护在线远程监控系统和方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
力磁耦合作用下电磁超声换能器换能效率仿真分析;宋小春等;《制造业自动化》;20140831;第36卷(第8期);第102-105页 *

Also Published As

Publication number Publication date
SA519400945B1 (ar) 2022-01-03
SG11201901009WA (en) 2019-03-28
US10989529B2 (en) 2021-04-27
WO2018052809A1 (en) 2018-03-22
US12044525B2 (en) 2024-07-23
JP2019534991A (ja) 2019-12-05
CN109564195A (zh) 2019-04-02
US20210239465A1 (en) 2021-08-05
EP3513183A1 (en) 2019-07-24
US11761758B2 (en) 2023-09-19
US20180073867A1 (en) 2018-03-15
KR20190057045A (ko) 2019-05-27
US20230366677A1 (en) 2023-11-16

Similar Documents

Publication Publication Date Title
US12044525B2 (en) Magnetically coupled integrated ultrasonic testing and cathodic protection measurement probe
US10551296B2 (en) Integrated ultrasonic testing and cathodic protection measurement probe
US11209402B2 (en) Underwater vehicles with integrated surface cleaning and inspection
CN102235856B (zh) 用于非破坏性测量薄层厚度的测量探头
US8749101B2 (en) Contact SH-guided-wave magnetostrictive transducer
CN204964433U (zh) 一种沉入式pH检测装置
US10766583B2 (en) Bionic lateral-line sensor
GB2452872A (en) Determing orientatation for seafloor electromagnetic receivers
JP2019534991A5 (cg-RX-API-DMAC7.html)
FR2893406A1 (fr) Sonde de mesure,en particulier pour un dispositif de mesure de l'epaisseur de couches minces.
US7900346B2 (en) Inspection sensor mounts and a method for mounting an inspection sensor
AU2020394288A1 (en) Electric field gradient sensor
CN102252967A (zh) 基于pvdf压电薄膜lsaw定位的压电探测装置
CN107421474A (zh) 一种测量工件厚度的电磁超声测厚探头
JP2009204593A (ja) 電解液中での電気化学測定用プローブ及び電気化学測定装置並びにそれを用いた電気化学測定方法
WO1991015089A1 (en) Transducers for acoustic logging tool
JP2006246436A (ja) 逆対称磁場構造を用いて棒部材で曲げ振動を発生及び測定する電磁気音響変換器
JP2004251863A (ja) 表面電位計用プローブ取付治具およびこれを用いた歪測定方法
JP2013185926A (ja) 電位測定装置
HK1018309A (en) Electromagnetic flow probe

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20211214

CF01 Termination of patent right due to non-payment of annual fee