FR2164316A5 - - Google Patents
Info
- Publication number
- FR2164316A5 FR2164316A5 FR7243328A FR7243328A FR2164316A5 FR 2164316 A5 FR2164316 A5 FR 2164316A5 FR 7243328 A FR7243328 A FR 7243328A FR 7243328 A FR7243328 A FR 7243328A FR 2164316 A5 FR2164316 A5 FR 2164316A5
- Authority
- FR
- France
- 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
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
- 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
- G01B7/08—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using capacitive means
- G01B7/085—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using capacitive means for measuring thickness of coating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
- G01R27/2605—Measuring capacitance
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2160963A DE2160963A1 (de) | 1971-12-08 | 1971-12-08 | Messvorrichtung fuer die zerstoerungsfreie dickenmessung elektrisch nicht leitender beschichtungen auf elektrisch leitenden traegern |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2164316A5 true FR2164316A5 (fr) | 1973-07-27 |
Family
ID=5827427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7243328A Expired FR2164316A5 (fr) | 1971-12-08 | 1972-12-06 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3801900A (fr) |
JP (1) | JPS4865959A (fr) |
BE (1) | BE792405A (fr) |
DE (1) | DE2160963A1 (fr) |
FR (1) | FR2164316A5 (fr) |
GB (1) | GB1406644A (fr) |
IT (1) | IT969279B (fr) |
SE (1) | SE376073B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2564205A1 (fr) * | 1984-05-10 | 1985-11-15 | Univ Rennes | Procede et dispositif pour le test rapide de condensateurs et de materiaux dielectriques |
FR2617979A1 (fr) * | 1987-07-10 | 1989-01-13 | Thomson Semiconducteurs | Dispositif de detection de la depassivation d'un circuit integre |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD136897B1 (de) * | 1978-06-20 | 1981-03-25 | Elektromat Veb | Kapazitiver messfuehler |
AT398844B (de) * | 1988-04-18 | 1995-02-27 | Franek Friedrich Dipl Ing Dr | Einrichtung zur messung eines abstandes zwischen relativ zueinander bewegten elementen |
US5132631A (en) * | 1990-03-21 | 1992-07-21 | A. E., Inc. | Glass surface coating detector |
US5093626A (en) * | 1990-05-11 | 1992-03-03 | E. I. Dupont De Nemours And Company | Contact measuring device for determining the dry film thickness of a paint on a conductive primer adhered to a plastic substrate |
DE4018993A1 (de) * | 1990-06-13 | 1991-12-19 | Max Planck Inst Eisenforschung | Verfahren und einrichtung zur untersuchung beschichteter metalloberflaechen |
FR2692978A1 (fr) * | 1992-06-30 | 1993-12-31 | Alcatel Fibres Optiques | Dispositif et procédé de contrôle de l'épaisseur et de la régularité d'un revêtement déposé sur un corps isolant allongé. |
US5623427A (en) * | 1994-09-02 | 1997-04-22 | Defelsko Corporation | Nondestructive anodic capacity gauge |
US5528153A (en) * | 1994-11-07 | 1996-06-18 | Texas Instruments Incorporated | Method for non-destructive, non-contact measurement of dielectric constant of thin films |
US6198290B1 (en) | 1997-07-18 | 2001-03-06 | Mark Krinker | Method to detect defective capacitors in circuit and meters for that |
DE19937387C1 (de) * | 1999-08-07 | 2001-03-01 | Itw Ind Gmbh | Vorrichtung zur Überwachung eines Auftrags eines flüssigen bis pastenförmigen Mediums auf ein Substrat |
US6522154B2 (en) | 2001-03-16 | 2003-02-18 | International Business Machines Corporation | Oxide tracking voltage reference |
EP1336838A3 (fr) * | 2002-02-16 | 2004-07-28 | Romani, Foud, Dr. | Procédé et appareil pour tester l'adhésion de couches plastiques sur la surface d'objets |
US6995574B2 (en) * | 2003-12-18 | 2006-02-07 | The Boeing Company | Measurement of a coating on a composite using capacitance |
US8753334B2 (en) | 2006-05-10 | 2014-06-17 | Covidien Ag | System and method for reducing leakage current in an electrosurgical generator |
KR101021706B1 (ko) * | 2008-10-13 | 2011-03-15 | 주식회사 엘지화학 | 파우치 전지 셀의 절연성 검사 방법과 장치 및 이를 위한 프로브 |
CN102735601A (zh) * | 2011-04-08 | 2012-10-17 | 中国科学院微电子研究所 | 一种测量涂层耐腐蚀性能的方法 |
US20140292354A1 (en) * | 2013-03-27 | 2014-10-02 | Texas Instruments Incorporated | Capacitive sensor |
US10209054B2 (en) | 2016-04-20 | 2019-02-19 | Duke University | Non-invasive thickness measurement using capacitance measurement |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2744238A (en) * | 1953-04-22 | 1956-05-01 | Goodyear Tire & Rubber | Electronic thickness gauge |
US3000101A (en) * | 1956-04-30 | 1961-09-19 | Giardino Loris | Electromechanical measuring apparatus |
US3290588A (en) * | 1963-03-27 | 1966-12-06 | Industrial Nucleonics Corp | Dielectric measuring system including phase inverting means |
BE667962A (fr) * | 1964-08-14 |
-
0
- BE BE792405D patent/BE792405A/fr unknown
-
1971
- 1971-12-08 DE DE2160963A patent/DE2160963A1/de active Pending
-
1972
- 1972-11-28 US US00310106A patent/US3801900A/en not_active Expired - Lifetime
- 1972-12-01 GB GB5571272A patent/GB1406644A/en not_active Expired
- 1972-12-06 SE SE7215907A patent/SE376073B/xx unknown
- 1972-12-06 FR FR7243328A patent/FR2164316A5/fr not_active Expired
- 1972-12-07 IT IT13065/72A patent/IT969279B/it active
- 1972-12-07 JP JP47122976A patent/JPS4865959A/ja active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2564205A1 (fr) * | 1984-05-10 | 1985-11-15 | Univ Rennes | Procede et dispositif pour le test rapide de condensateurs et de materiaux dielectriques |
EP0165109A1 (fr) * | 1984-05-10 | 1985-12-18 | Universite De Rennes I | Procédé et dispostif pour le test de matériaux diélectriques, en particulier de condensateurs |
FR2617979A1 (fr) * | 1987-07-10 | 1989-01-13 | Thomson Semiconducteurs | Dispositif de detection de la depassivation d'un circuit integre |
EP0300864A2 (fr) * | 1987-07-10 | 1989-01-25 | STMicroelectronics S.A. | Dispositif de détection de la dépassivation d'un circuit intégré |
EP0300864A3 (en) * | 1987-07-10 | 1989-03-01 | Sgs-Thomson Microelectronics S.A. | Apparatus for the detection of integrated-circuit de-passivation |
US4868489A (en) * | 1987-07-10 | 1989-09-19 | Sgs-Thomson Microelectronics, S.A. | Device to detect the depassivation of an integrated circuit |
Also Published As
Publication number | Publication date |
---|---|
JPS4865959A (fr) | 1973-09-10 |
IT969279B (it) | 1974-03-30 |
US3801900A (en) | 1974-04-02 |
DE2160963A1 (de) | 1973-06-20 |
GB1406644A (en) | 1975-09-17 |
BE792405A (fr) | 1973-03-30 |
SE376073B (fr) | 1975-05-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |