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GB2355796B - Ultrasonic monitoring device - Google Patents

Ultrasonic monitoring device

Info

Publication number
GB2355796B
GB2355796B GB0102353A GB0102353A GB2355796B GB 2355796 B GB2355796 B GB 2355796B GB 0102353 A GB0102353 A GB 0102353A GB 0102353 A GB0102353 A GB 0102353A GB 2355796 B GB2355796 B GB 2355796B
Authority
GB
United Kingdom
Prior art keywords
monitoring device
ultrasonic monitoring
ultrasonic
monitoring
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
GB0102353A
Other versions
GB0102353D0 (en
GB2355796A (en
Inventor
William S Johnson
Kenneth R Piety
James C Robinson
Voorhis James B Van
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 GB0220377A priority Critical patent/GB2375823B/en
Priority claimed from GB9910083A external-priority patent/GB2337117B/en
Publication of GB0102353D0 publication Critical patent/GB0102353D0/en
Publication of GB2355796A publication Critical patent/GB2355796A/en
Application granted granted Critical
Publication of GB2355796B publication Critical patent/GB2355796B/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)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Examining Or Testing Airtightness (AREA)
GB0102353A 1998-05-04 1999-04-30 Ultrasonic monitoring device Expired - Fee Related GB2355796B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0220377A GB2375823B (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
GB0102353D0 GB0102353D0 (en) 2001-03-14
GB2355796A GB2355796A (en) 2001-05-02
GB2355796B true GB2355796B (en) 2002-10-30

Family

ID=26315494

Family Applications (2)

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

Family Applications After (1)

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

Country Status (1)

Country Link
GB (2) GB2355796B (en)

Families Citing this family (3)

* 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
ATE539328T1 (en) * 2007-11-28 2012-01-15 Sdt Internat S A HAND-HELD DATA COLLECTOR AND ANALYZER DEVICE
CN112505580A (en) * 2020-11-03 2021-03-16 深圳供电局有限公司 Electric leakage detection device

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0191112A1 (en) * 1983-11-23 1986-08-20 DE DIETRICH & Cie, Société Anonyme dite Temperature-measuring device for enamelled appliances
EP0402463A1 (en) * 1987-02-09 1990-12-19 Tlv Co. Ltd. Operation sensor of steam trap
EP0593357A1 (en) * 1992-10-14 1994-04-20 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Supporting device of a probe for the detection and localization of possible defects inside a bore
JPH075027A (en) * 1993-06-15 1995-01-10 Tlv Co Ltd Measuring and indicating apparatus for vibration and temperature
US5381692A (en) * 1992-12-09 1995-01-17 United Technologies Corporation Bearing assembly monitoring system
US5616829A (en) * 1995-03-09 1997-04-01 Teledyne Industries Inc. Abnormality detection/suppression system for a valve apparatus
US5633811A (en) * 1994-12-09 1997-05-27 Computational Systems, Inc. Hand held data collector and analyzer system
WO1998028631A2 (en) * 1996-12-24 1998-07-02 Teratech Corporation Ultrasound scan conversion with spatial dithering
WO1999005486A2 (en) * 1997-07-22 1999-02-04 Skf Condition Monitoring Vibration monitoring system
WO1999009637A1 (en) * 1997-08-20 1999-02-25 Csi Technology, Inc. Machine monitor
WO1999047905A2 (en) * 1998-03-20 1999-09-23 Cyrano Sciences, Inc. Handheld sensing apparatus
EP0947167A1 (en) * 1998-03-30 1999-10-06 Ethicon Endo-Surgery, Inc. Methods and apparatus to recognize surgical apparatus

Family Cites Families (6)

* 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
US5406491A (en) * 1993-03-26 1995-04-11 Trimble Navigation Limited Navigational system for trip routing
US5650943A (en) * 1995-04-10 1997-07-22 Leak Detection Services, Inc. Apparatus and method for testing for valve leaks by differential signature method
AU7437696A (en) * 1995-10-12 1997-04-30 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

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0191112A1 (en) * 1983-11-23 1986-08-20 DE DIETRICH & Cie, Société Anonyme dite Temperature-measuring device for enamelled appliances
EP0402463A1 (en) * 1987-02-09 1990-12-19 Tlv Co. Ltd. Operation sensor of steam trap
EP0593357A1 (en) * 1992-10-14 1994-04-20 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Supporting device of a probe for the detection and localization of possible defects inside a bore
US5381692A (en) * 1992-12-09 1995-01-17 United Technologies Corporation Bearing assembly monitoring system
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
WO1998028631A2 (en) * 1996-12-24 1998-07-02 Teratech Corporation Ultrasound scan conversion with spatial dithering
WO1999005486A2 (en) * 1997-07-22 1999-02-04 Skf Condition Monitoring Vibration monitoring system
WO1999009637A1 (en) * 1997-08-20 1999-02-25 Csi Technology, Inc. Machine monitor
WO1999047905A2 (en) * 1998-03-20 1999-09-23 Cyrano Sciences, Inc. Handheld sensing apparatus
EP0947167A1 (en) * 1998-03-30 1999-10-06 Ethicon Endo-Surgery, Inc. Methods and apparatus to recognize surgical apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
The electronics book, 1988, STC Electronic Services, pp244- 246 *

Also Published As

Publication number Publication date
GB2355795B (en) 2002-10-30
GB0102352D0 (en) 2001-03-14
GB0102353D0 (en) 2001-03-14
GB2355796A (en) 2001-05-02
GB2355795A (en) 2001-05-02

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Legal Events

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

Effective date: 20070430