FR2691247B1 - Jauge radiometrique de mesure d'epaisseur. - Google Patents

Jauge radiometrique de mesure d'epaisseur.

Info

Publication number
FR2691247B1
FR2691247B1 FR9206156A FR9206156A FR2691247B1 FR 2691247 B1 FR2691247 B1 FR 2691247B1 FR 9206156 A FR9206156 A FR 9206156A FR 9206156 A FR9206156 A FR 9206156A FR 2691247 B1 FR2691247 B1 FR 2691247B1
Authority
FR
France
Prior art keywords
radiometric
gauge
thickness measurement
measurement
thickness
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 - Lifetime
Application number
FR9206156A
Other languages
English (en)
Other versions
FR2691247A1 (fr
Inventor
Jean-Jacques Florent
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.)
Scan Tech SA
Original Assignee
Scan Tech SA
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 Scan Tech SA filed Critical Scan Tech SA
Priority to FR9206156A priority Critical patent/FR2691247B1/fr
Priority to US08/057,810 priority patent/US5418830A/en
Priority to IE034493A priority patent/IE930344A1/en
Priority to GB9309413A priority patent/GB2266952A/en
Priority to IT93MI000945A priority patent/IT1264408B1/it
Priority to DE9321526U priority patent/DE9321526U1/de
Priority to DE4316083A priority patent/DE4316083B4/de
Publication of FR2691247A1 publication Critical patent/FR2691247A1/fr
Application granted granted Critical
Publication of FR2691247B1 publication Critical patent/FR2691247B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
    • G01B15/02—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness
    • G01B15/025—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness by measuring absorption
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H01J35/08—Anodes; Anti cathodes
    • H01J35/112—Non-rotating anodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/08—Targets (anodes) and X-ray converters
    • H01J2235/081—Target material
FR9206156A 1992-05-15 1992-05-15 Jauge radiometrique de mesure d'epaisseur. Expired - Lifetime FR2691247B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR9206156A FR2691247B1 (fr) 1992-05-15 1992-05-15 Jauge radiometrique de mesure d'epaisseur.
IE034493A IE930344A1 (en) 1992-05-15 1993-05-07 Radiometric thickness measurement gauge
GB9309413A GB2266952A (en) 1992-05-15 1993-05-07 Radiometric thickness measurement gauge
US08/057,810 US5418830A (en) 1992-05-15 1993-05-07 Radiometric thickness measurement gage
IT93MI000945A IT1264408B1 (it) 1992-05-15 1993-05-11 Misuratore di spessore radiometrico
DE9321526U DE9321526U1 (de) 1992-05-15 1993-05-13 Radiometrische Meßvorrichtung für Dickenmessungen
DE4316083A DE4316083B4 (de) 1992-05-15 1993-05-13 Radiometrische Meßvorrichtung für Dickenmessungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9206156A FR2691247B1 (fr) 1992-05-15 1992-05-15 Jauge radiometrique de mesure d'epaisseur.

Publications (2)

Publication Number Publication Date
FR2691247A1 FR2691247A1 (fr) 1993-11-19
FR2691247B1 true FR2691247B1 (fr) 1997-03-14

Family

ID=9429998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9206156A Expired - Lifetime FR2691247B1 (fr) 1992-05-15 1992-05-15 Jauge radiometrique de mesure d'epaisseur.

Country Status (6)

Country Link
US (1) US5418830A (fr)
DE (1) DE4316083B4 (fr)
FR (1) FR2691247B1 (fr)
GB (1) GB2266952A (fr)
IE (1) IE930344A1 (fr)
IT (1) IT1264408B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5532122A (en) * 1993-10-12 1996-07-02 Biotraces, Inc. Quantitation of gamma and x-ray emitting isotopes
FR2716259B1 (fr) * 1994-02-11 1996-04-19 Lorraine Laminage Dispositif pour la mesure du profil d'épaisseur d'un produit métallique sous forme de bande ou de plaque en défilement.
EP0879410A1 (fr) * 1996-02-07 1998-11-25 Biotraces, Inc. Procede et appareil de telemesure de densite
US6434217B1 (en) * 2000-10-10 2002-08-13 Advanced Micro Devices, Inc. System and method for analyzing layers using x-ray transmission
NZ538649A (en) 2005-03-07 2006-10-27 Inst Geolog Nuclear Sciences Estimating strengths of wooden supports using gamma rays
JP4919115B2 (ja) * 2009-09-24 2012-04-18 横河電機株式会社 放射線検査装置
WO2019198039A2 (fr) 2018-04-14 2019-10-17 Lohia Corp Limited Système intelligent intégré et procédé destinés à estimer l'épaisseur réelle de films extrudés
WO2019230010A1 (fr) * 2018-06-01 2019-12-05 株式会社東芝 Serveur de données de prédiction et système de mesure d'épaisseur par rayons x
US11614324B2 (en) 2019-10-24 2023-03-28 International Business Machines Corporation Non-destructive bond line thickness measurement of thermal interface material on silicon packages

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE386333C (de) * 1921-07-09 1923-12-08 Ernst Pohl Antikathode fuer Roentgenroehren, deren wirksame Flaeche aus verschiedenen Metallen zusammengesetzt ist
US2963585A (en) * 1955-07-21 1960-12-06 Daystrom Inc Non-contacting thickness gauges
GB962990A (en) * 1960-12-13 1964-07-08 Arthur Abbey Improvements in or relating to instruments for gauging material properties by nuclear radiation techniques and to radiation sources
GB923989A (en) * 1961-07-28 1963-04-18 Industrial Nucleonics Corp Improved apparatus for producing bremsstrahlung radiation
GB1010071A (en) * 1962-09-02 1965-11-17 Nat Res Developmenl Corp Improvements relating to x-ray fluorescence analysis
DE1483302C3 (de) * 1965-11-20 1975-10-16 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verwendung einer Wolfram-Iridiumlegierung für die Anode von Röntgenröhren
NL6813190A (fr) * 1968-09-14 1970-03-17
NL7216500A (fr) * 1972-12-06 1974-06-10
GB1494549A (en) * 1975-03-14 1977-12-07 Coal Ind Determining the concentration of sulphur in coal
US4047029A (en) * 1976-07-02 1977-09-06 Allport John J Self-compensating X-ray or γ-ray thickness gauge
US4095106A (en) * 1977-03-16 1978-06-13 The United States Of America As Represented By The United States Department Of Energy Radiation attenuation gauge with magnetically coupled source
US4228351A (en) * 1979-02-26 1980-10-14 The United States Of America As Represented By The United States Department Of Energy Method for measuring the density of lightweight materials
US4510577A (en) * 1982-02-18 1985-04-09 Tokyo Shibaura Denki Kabushiki Kaisha Non-contact radiation thickness gauge

Also Published As

Publication number Publication date
DE4316083A1 (de) 1993-11-18
US5418830A (en) 1995-05-23
ITMI930945A0 (it) 1993-05-11
FR2691247A1 (fr) 1993-11-19
IT1264408B1 (it) 1996-09-23
GB9309413D0 (en) 1993-06-23
ITMI930945A1 (it) 1994-11-11
IE930344A1 (en) 1993-11-17
DE4316083B4 (de) 2006-04-13
GB2266952A (en) 1993-11-17

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