DE3309881C2 - - Google Patents

Info

Publication number
DE3309881C2
DE3309881C2 DE3309881A DE3309881A DE3309881C2 DE 3309881 C2 DE3309881 C2 DE 3309881C2 DE 3309881 A DE3309881 A DE 3309881A DE 3309881 A DE3309881 A DE 3309881A DE 3309881 C2 DE3309881 C2 DE 3309881C2
Authority
DE
Germany
Prior art keywords
test
signals
central unit
units
test system
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
Application number
DE3309881A
Other languages
German (de)
English (en)
Other versions
DE3309881A1 (de
Inventor
Gert Dipl.-Ing. 4330 Muelheim De Fischer
Heinz Dr.-Ing. 4000 Duesseldorf De Schneider
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.)
Krautkraemer GmbH
Original Assignee
Mannesmann AG
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 Mannesmann AG filed Critical Mannesmann AG
Priority to DE3309881A priority Critical patent/DE3309881A1/de
Priority to IT19505/84A priority patent/IT1175319B/it
Priority to JP59024202A priority patent/JPS59182359A/ja
Priority to FR8403216A priority patent/FR2544082B1/fr
Priority to GB08406793A priority patent/GB2137751B/en
Publication of DE3309881A1 publication Critical patent/DE3309881A1/de
Application granted granted Critical
Publication of DE3309881C2 publication Critical patent/DE3309881C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G01B7/10—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9073—Recording measured data
    • G01N27/9086—Calibrating of recording device
    • 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
    • G01N29/30—Arrangements for calibrating or comparing, e.g. with standard objects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
DE3309881A 1983-03-16 1983-03-16 Einrichtung zur funktionskontrolle von pruefungsanlagen und -geraeten Granted DE3309881A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE3309881A DE3309881A1 (de) 1983-03-16 1983-03-16 Einrichtung zur funktionskontrolle von pruefungsanlagen und -geraeten
IT19505/84A IT1175319B (it) 1983-03-16 1984-02-08 Disposizione per il collaudo funzionale di impianti e apparecchi di prova
JP59024202A JPS59182359A (ja) 1983-03-16 1984-02-10 材料の非破壊検査に使用される検査設備または検査装置の機能を管理する装置
FR8403216A FR2544082B1 (fr) 1983-03-16 1984-03-01 Dispositif pour le controle du fonctionnement des installations et appareils d'essai
GB08406793A GB2137751B (en) 1983-03-16 1984-03-15 Testing non-destructive test equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3309881A DE3309881A1 (de) 1983-03-16 1983-03-16 Einrichtung zur funktionskontrolle von pruefungsanlagen und -geraeten

Publications (2)

Publication Number Publication Date
DE3309881A1 DE3309881A1 (de) 1984-09-20
DE3309881C2 true DE3309881C2 (enrdf_load_stackoverflow) 1988-10-13

Family

ID=6193945

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3309881A Granted DE3309881A1 (de) 1983-03-16 1983-03-16 Einrichtung zur funktionskontrolle von pruefungsanlagen und -geraeten

Country Status (5)

Country Link
JP (1) JPS59182359A (enrdf_load_stackoverflow)
DE (1) DE3309881A1 (enrdf_load_stackoverflow)
FR (1) FR2544082B1 (enrdf_load_stackoverflow)
GB (1) GB2137751B (enrdf_load_stackoverflow)
IT (1) IT1175319B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8605280D0 (en) * 1986-03-04 1986-04-09 Atomic Energy Authority Uk Magnetic particle inspection techniques
US5076276A (en) * 1989-11-01 1991-12-31 Olympus Optical Co., Ltd. Ultrasound type treatment apparatus
GB9003569D0 (en) * 1990-02-16 1990-04-11 Rolls Royce Plc A method and apparatus for testing the response of a stress wave sensor
WO2006103483A2 (en) * 2005-04-01 2006-10-05 Antal Gasparics Magnetic imaging equipment for non-destructive testing of magnetic and/or electrically conductive materials

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2632680A1 (de) * 1976-07-16 1978-01-19 Deutsch Pruef Messgeraete Verfahren zur automatischen einstellung und taktweisen rueckkopplung von messergebnissen auf die einstellung von pruefanlagen bei der zerstoerungsfreien werkstoffpruefung
DE2632674B2 (de) * 1976-07-16 1978-06-08 Karl Deutsch Pruef- Und Messgeraetebau, 5600 Wuppertal Elektronische Einrichtung zur taktweisen Erfassung, Aus- und Bewertung von Impulsen bei der zerstörungsfreien Ultraschall-Werkstoffprüfung
DE2753472A1 (de) * 1977-11-28 1979-05-31 Mannesmann Ag Verfahren zur automatischen eigenueberwachung von zerstoerungsfreien pruefanlagen
US4233677A (en) * 1978-02-21 1980-11-11 Chevron Research Company Automatic system and method for testing marine streamers of seismic exploration systems
US4495587A (en) * 1981-12-08 1985-01-22 Bethlehem Steel Corporation Automatic nondestructive roll defect inspection system

Also Published As

Publication number Publication date
IT8419505A0 (it) 1984-02-08
FR2544082A1 (fr) 1984-10-12
GB2137751A (en) 1984-10-10
DE3309881A1 (de) 1984-09-20
JPS59182359A (ja) 1984-10-17
IT1175319B (it) 1987-07-01
GB2137751B (en) 1987-02-04
FR2544082B1 (fr) 1988-09-30
GB8406793D0 (en) 1984-04-18

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: SCHNEIDER, HEINZ, DR.-ING., 4000 DUESSELDORF, DE

8327 Change in the person/name/address of the patent owner

Owner name: KRAUTKRAEMER GMBH & CO, 50354 HUERTH, DE

8339 Ceased/non-payment of the annual fee