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GB0102352D0 - Digital ultrasonic monitoring system and method - Google Patents

Digital ultrasonic monitoring system and method

Info

Publication number
GB0102352D0
GB0102352D0 GBGB0102352.2A GB0102352A GB0102352D0 GB 0102352 D0 GB0102352 D0 GB 0102352D0 GB 0102352 A GB0102352 A GB 0102352A GB 0102352 D0 GB0102352 D0 GB 0102352D0
Authority
GB
United Kingdom
Prior art keywords
monitoring system
ultrasonic monitoring
digital ultrasonic
digital
ultrasonic
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.)
Granted
Application number
GBGB0102352.2A
Other versions
GB2355795A (en
GB2355795B (en
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.)
CSI Technology Inc
Original Assignee
CSI Technology Inc
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 CSI Technology Inc filed Critical CSI Technology Inc
Priority to GB0220374A priority Critical patent/GB2376072B/en
Priority to GB0220371A priority patent/GB2375607B/en
Priority claimed from GB9910083A external-priority patent/GB2337117B/en
Publication of GB0102352D0 publication Critical patent/GB0102352D0/en
Publication of GB2355795A publication Critical patent/GB2355795A/en
Application granted granted Critical
Publication of GB2355795B publication Critical patent/GB2355795B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
    • G01H1/003—Measuring characteristics of vibrations in solids by using direct conduction to the detector of rotating machines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations
    • G01M3/243—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations for pipes
    • 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
    • G01N29/14—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 using acoustic emission techniques
    • 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
    • G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
    • 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
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • 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
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4454—Signal recognition, e.g. specific values or portions, signal events, signatures

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Examining Or Testing Airtightness (AREA)
GB0102352A 1998-05-04 1999-04-30 Route based ultrasonic monitoring system Expired - Fee Related GB2355795B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0220374A GB2376072B (en) 1998-05-04 1999-04-30 Digital ultrasonic monitoring system and method
GB0220371A GB2375607B (en) 1998-05-04 1999-04-30 Digital ultrasonic monitoring system and method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7556098A 1998-05-04 1998-05-04
GB9910083A GB2337117B (en) 1998-05-04 1999-04-30 Digital ultrasonic monitoring system and method

Publications (3)

Publication Number Publication Date
GB0102352D0 true GB0102352D0 (en) 2001-03-14
GB2355795A GB2355795A (en) 2001-05-02
GB2355795B GB2355795B (en) 2002-10-30

Family

ID=26315494

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0102352A Expired - Fee Related GB2355795B (en) 1998-05-04 1999-04-30 Route based ultrasonic monitoring system
GB0102353A Expired - Fee Related GB2355796B (en) 1998-05-04 1999-04-30 Ultrasonic monitoring device

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0102353A Expired - Fee Related GB2355796B (en) 1998-05-04 1999-04-30 Ultrasonic monitoring device

Country Status (1)

Country Link
GB (2) GB2355795B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112505580A (en) * 2020-11-03 2021-03-16 深圳供电局有限公司 Electric leakage detection device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2358470B (en) * 1999-02-02 2002-02-27 Csi Technology Inc Enhanced detection of vibration
WO2009068052A1 (en) * 2007-11-28 2009-06-04 Sdt International S.A. Hand held data collector and analyzer device

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4612620A (en) * 1983-06-06 1986-09-16 Ird Mechanalysis, Inc. Apparatus for collecting scheduled maintenance data
US4520674A (en) * 1983-11-14 1985-06-04 Technology For Energy Corporation Vibration monitoring device
FR2555313B1 (en) * 1983-11-23 1986-04-18 Dietrich & Cie De TEMPERATURE MEASURING PROBE FOR ENAMELLED APPLIANCES
BR8805263A (en) * 1987-02-09 1989-08-15 Tlv Co Ltd OPERATING DETECTOR FOR CONDENSATION WATER SEPARATOR
FR2696833B1 (en) * 1992-10-14 1995-10-20 Snecma DEVICE FOR SUPPORTING A PROBE FOR DETECTION AND LOCATION OF POTENTIAL FAULTS WITHIN A BORE.
US5381692A (en) * 1992-12-09 1995-01-17 United Technologies Corporation Bearing assembly monitoring system
US5406491A (en) * 1993-03-26 1995-04-11 Trimble Navigation Limited Navigational system for trip routing
JPH075027A (en) * 1993-06-15 1995-01-10 Tlv Co Ltd Measuring and indicating apparatus for vibration and temperature
US5633811A (en) * 1994-12-09 1997-05-27 Computational Systems, Inc. Hand held data collector and analyzer system
US5616829A (en) * 1995-03-09 1997-04-01 Teledyne Industries Inc. Abnormality detection/suppression system for a valve apparatus
US5650943A (en) * 1995-04-10 1997-07-22 Leak Detection Services, Inc. Apparatus and method for testing for valve leaks by differential signature method
US5904652A (en) * 1995-06-29 1999-05-18 Teratech Corporation Ultrasound scan conversion with spatial dithering
WO1997014021A1 (en) * 1995-10-12 1997-04-17 Westinghouse Electric Corporation Portable computer ultrasonic data acquisition system
SE510771C2 (en) * 1996-07-05 1999-06-21 Spm Instr Ab Procedure for evaluating the condition of a machine as well as the analyzer and apparatus for cooperation with the analyzer
US5852351A (en) * 1996-08-22 1998-12-22 Csi Technology Machine monitor
EP0998661B1 (en) * 1997-07-22 2002-11-27 Skf Condition Monitoring, Inc. Vibration monitoring system
NZ507177A (en) * 1998-03-20 2003-09-26 Cyrano Sciences Inc Handheld sensing apparatus with at least two sensors having a common sampling chamber and a microprocessor to analyze sensed response
AU2125499A (en) * 1998-03-30 1999-10-14 Ethicon Endo-Surgery, Inc. Methods and apparatus to recognize surgical apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112505580A (en) * 2020-11-03 2021-03-16 深圳供电局有限公司 Electric leakage detection device

Also Published As

Publication number Publication date
GB2355796B (en) 2002-10-30
GB2355795A (en) 2001-05-02
GB2355795B (en) 2002-10-30
GB2355796A (en) 2001-05-02
GB0102353D0 (en) 2001-03-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070430