BE680176A - - Google Patents
Info
- Publication number
- BE680176A BE680176A BE680176DA BE680176A BE 680176 A BE680176 A BE 680176A BE 680176D A BE680176D A BE 680176DA BE 680176 A BE680176 A BE 680176A
- Authority
- BE
- Belgium
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
- G01B7/087—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 of objects while moving
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- 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
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- 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
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- G01N27/24—Investigating the presence of flaws
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (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 |
|---|---|---|---|
| GB17689/65A GB1097760A (en) | 1965-04-27 | 1965-04-27 | Testing material for irregularities of thickness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE680176A true BE680176A (forum.php) | 1966-10-03 |
Family
ID=10099485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE680176D BE680176A (forum.php) | 1965-04-27 | 1966-04-27 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3523246A (forum.php) |
| BE (1) | BE680176A (forum.php) |
| GB (1) | GB1097760A (forum.php) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3805150A (en) * | 1970-08-17 | 1974-04-16 | Ade Corp | Environment immune high precision capacitive gauging system |
| US3990005A (en) * | 1974-09-03 | 1976-11-02 | Ade Corporation | Capacitive thickness gauging for ungrounded elements |
| US3959723A (en) * | 1974-09-13 | 1976-05-25 | Wagner Delmer W | Lumber moisture measurement apparatus which is less sensitive to lumber movement and spacing |
| JPS52102787A (en) * | 1976-02-25 | 1977-08-29 | Kobe Steel Ltd | Method of detecting abnormal state of continuously traveling wire |
| US4182981A (en) * | 1977-12-08 | 1980-01-08 | Westinghouse Electric Corp. | Apparatus for gauging the shape of a conducting surface |
| US4276547A (en) * | 1977-12-22 | 1981-06-30 | Research Technology, Inc. | Film thickness detection system |
| JPS5575614A (en) * | 1978-12-04 | 1980-06-07 | Hiromi Ogasawara | Amount of movement measuring unit for straight movement mobile body |
| US4377783A (en) * | 1979-10-15 | 1983-03-22 | Wagner Delmer W | Moisture detector |
| CH651136A5 (de) | 1980-11-21 | 1985-08-30 | Hans Ulrich Meyer | Kapazitives laengen- und winkelmessverfahren. |
| US4369080A (en) * | 1981-03-05 | 1983-01-18 | Copar Corporation | Means for sensing and controlling the amount of starch applied to form corrugated board |
| US4476430A (en) * | 1982-04-05 | 1984-10-09 | Wright Wade S | Non-contact sensor for determining moving flat steel strip shape profile |
| US4677578A (en) * | 1982-04-05 | 1987-06-30 | Armco Inc. | Non-contact sensing system for determining the relative elongation in a moving flat steel strip |
| FR2528970B1 (fr) * | 1982-06-22 | 1985-09-27 | Flonic Sa | Dispositif de verification d'epaisseur de matieres dielectriques en feuille |
| US4860229A (en) * | 1984-01-20 | 1989-08-22 | Ade Corporation | Wafer flatness station |
| DE3440197A1 (de) * | 1984-11-03 | 1986-05-07 | Hoechst Ag, 6230 Frankfurt | Verfahren fuer die kontinuierliche, kontaktlose schichtdickenbestimmung sowie anordnung zur durchfuehrung des verfahrens |
| GB8713677D0 (en) * | 1987-06-11 | 1987-07-15 | Lambeg Ind Research Assn | Thickness gauge for plastic film |
| US4803422A (en) * | 1987-12-28 | 1989-02-07 | General Dynamics, Pomona Division | Electrical monitoring of flip-chip hybridization |
| US4947131A (en) * | 1989-04-21 | 1990-08-07 | Modern Controls, Inc. | Capacitance bar sensor |
| US5138268A (en) * | 1990-08-15 | 1992-08-11 | Steve Mulkey | Thickness measuring system for nonconducting materials |
| US5168239A (en) * | 1990-10-15 | 1992-12-01 | Teknekron Communications Systems, Inc. | Method and apparatus for adjusting the threshold for determining the thickness of or the number of sheets in a sheet material |
| US6469513B1 (en) | 1992-11-12 | 2002-10-22 | Quality Engineering Associates, Inc. | Automated stationary/portable test system for applying a current signal to a dielectric material being tested |
| US5929640A (en) * | 1992-11-12 | 1999-07-27 | Quality Engineering Associates | Automated stationary/portable test system for photoconductive drums |
| WO2006105676A1 (de) * | 2005-04-05 | 2006-10-12 | Uster Technologies Ag | Vorrichtung und verfahren zur untersuchung eines festen, länglichen prüfgutes |
| US7903265B2 (en) * | 2008-04-04 | 2011-03-08 | Toyota Motor Engineering & Manufacturing North America, Inc. | Method for measuring coating uniformity |
| US9157729B1 (en) | 2013-01-10 | 2015-10-13 | DST Output West, LLC | Light sensor facilitated insert thickness detection system |
| CN114383493B (zh) * | 2022-02-28 | 2024-01-30 | 中国工程物理研究院总体工程研究所 | 一种非接触式金属表面非导电覆盖层厚度测量方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE511167C (de) * | 1930-10-27 | Otto Reeb Dr | Verfahren zur Messung der Schwaerzung photographischer Schichten | |
| US1984166A (en) * | 1930-04-26 | 1934-12-11 | Siemens Ag | Method and device for determining the properties of stratified or fibrillated materials |
| US2160540A (en) * | 1935-04-12 | 1939-05-30 | Sperry Prod Inc | Method of flaw detection |
| US2231035A (en) * | 1937-02-10 | 1941-02-11 | Dillon Stevens | Power absorption metering system |
| US2222221A (en) * | 1937-10-14 | 1940-11-19 | Robert K Burford | Method and apparatus for testing steel strip thickness |
| DE1039261B (de) * | 1952-05-19 | 1958-09-18 | Paul Lippke Mess Und Regelgera | Feuchtigkeitsmesser fuer bewegte Bahnen |
| US2991419A (en) * | 1956-04-21 | 1961-07-04 | Bofors Ab | Method of and an apparatus for recording a variable voltage |
| FR1150424A (fr) * | 1956-05-03 | 1958-01-13 | Procédé et appareil pour le contrôle de l'irrégularité de courants de matières textiles ou similaires | |
| US2958818A (en) * | 1957-05-01 | 1960-11-01 | Sperry Prod Inc | Rail flaw detector mechanism |
| NL236797A (forum.php) * | 1958-03-06 | |||
| US3009101A (en) * | 1958-05-09 | 1961-11-14 | Zellweger Uster Ag | Device for determining spontaneous cross sectional variations in textile materials |
| NL120426C (forum.php) * | 1961-07-25 | |||
| NL302310A (forum.php) * | 1962-12-31 | |||
| US3355664A (en) * | 1964-06-12 | 1967-11-28 | Rome Cable Corp | Apparatus for measuring insulation thickness of coated conductors |
| US3339137A (en) * | 1964-07-03 | 1967-08-29 | Weyerhaeuser Co | Moisture determining apparatus having adjacent electrode pairs driven outof-phase |
| US3391337A (en) * | 1965-06-21 | 1968-07-02 | Laucks Lab Inc | Scanning-type moisture detection system with sequential solid-state switching and synchronous material marking means |
-
1965
- 1965-04-27 GB GB17689/65A patent/GB1097760A/en not_active Expired
-
1966
- 1966-04-27 BE BE680176D patent/BE680176A/xx unknown
-
1968
- 1968-07-22 US US746460A patent/US3523246A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1548245B2 (de) | 1972-07-06 |
| GB1097760A (en) | 1968-01-03 |
| US3523246A (en) | 1970-08-04 |
| DE1548245A1 (de) | 1970-05-06 |