FR2453391B1 - - Google Patents
Info
- Publication number
- FR2453391B1 FR2453391B1 FR8007798A FR8007798A FR2453391B1 FR 2453391 B1 FR2453391 B1 FR 2453391B1 FR 8007798 A FR8007798 A FR 8007798A FR 8007798 A FR8007798 A FR 8007798A FR 2453391 B1 FR2453391 B1 FR 2453391B1
- 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
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
- G01B11/0691—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of objects while moving
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2913879A DE2913879C2 (de) | 1979-04-06 | 1979-04-06 | Verfahren zur Regelung der Dicke von laufenden Meßgutbahnen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2453391A1 FR2453391A1 (fr) | 1980-10-31 |
FR2453391B1 true FR2453391B1 (fr) | 1983-10-21 |
Family
ID=6067621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8007798A Granted FR2453391A1 (fr) | 1979-04-06 | 1980-04-03 | Procede de regulation de l'epaisseur de bandes de matiere a mesurer en mouvement |
Country Status (7)
Country | Link |
---|---|
US (1) | US4322971A (fr) |
CH (1) | CH641904A5 (fr) |
DE (1) | DE2913879C2 (fr) |
FR (1) | FR2453391A1 (fr) |
GB (1) | GB2046900B (fr) |
IN (1) | IN155295B (fr) |
IT (1) | IT1131076B (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3135443A1 (de) * | 1981-09-08 | 1983-03-24 | Leybold-Heraeus GmbH, 5000 Köln | Verfahren und fotometrische anordnung zur dickenmessung und -steuerung optisch wirksamer schichten |
DE3148800C2 (de) * | 1981-12-09 | 1986-12-04 | Grecon Greten Gmbh & Co Kg, 3220 Alfeld | Verfahren und Vorrichtung zur Ermittlung und Korrektur von Schwankungen des Flächengewichts von losen lignozellulose- und/oder zellulosehaltigen Holzspanteilchen, Fasern oder dergleichen |
DE3151448C2 (de) * | 1981-12-24 | 1984-02-09 | FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt | Einrichtung zur Regelung der Dicke von Beschichtungen auf Metallbändern |
CA1236813A (fr) * | 1984-04-16 | 1988-05-17 | Wolfgang Heller | Methode et dispositif pour en venir a l'uniformite predeterminable du volume massique en sens transverse d'une precouche ou d'une couche |
FR2572176B1 (fr) * | 1984-10-19 | 1987-02-20 | Inst Textile De France | Procede et dispositif de mesure par radiometrie micro-onde de la temperature d'un materiau plan en defilement, notamment textile |
US4777610A (en) * | 1986-01-23 | 1988-10-11 | Amp Incorporated | Thickness monitor |
US4747911A (en) * | 1986-10-23 | 1988-05-31 | Boise Cascade Corporation | Apparatus for measuring diagonal and simplex paper curl |
US4827315A (en) * | 1986-12-16 | 1989-05-02 | Larry Wolfberg | Printing press |
US5178063A (en) * | 1986-12-16 | 1993-01-12 | L & C Family Partnership | Method and apparatus for automatic numbering of forms on a rotary printing press |
US4968993A (en) * | 1986-12-16 | 1990-11-06 | L&C Family Partnership | Printing press |
BE1014355A3 (fr) * | 2001-08-30 | 2003-09-02 | Ct Rech Metallurgiques Asbl | Procede et dispositif pour la mesure de distances sur des bandes de metal brillant. |
ATE472091T1 (de) * | 2006-12-15 | 2010-07-15 | Fraunhofer Ges Forschung | Verfahren und vorrichtung zur dickenmessung |
CN107010436A (zh) * | 2017-05-02 | 2017-08-04 | 安徽玉辉电子科技有限公司 | 一种用于防止打印机卡纸的系统 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3210545A (en) * | 1961-07-24 | 1965-10-05 | Industrial Nucleonics Corp | Method of compensating a radiation gauge for unwanted changes in measured material |
GB1261886A (en) * | 1968-01-31 | 1972-01-26 | Kent Ltd G | Method and apparatus for measuring |
US3565531A (en) * | 1969-03-12 | 1971-02-23 | Sanders Associates Inc | Electro-optical thickness measurement apparatus |
US3858983A (en) * | 1973-11-13 | 1975-01-07 | Autech Corp | Shaped product measurement |
US4088886A (en) * | 1975-09-22 | 1978-05-09 | Nucleonic Data Systems | Radiation thickness gauge for sheet material |
US4037104A (en) * | 1976-04-29 | 1977-07-19 | Nucleonic Data Systems, Inc. | Dual beam X-ray thickness gauge |
-
1979
- 1979-04-06 DE DE2913879A patent/DE2913879C2/de not_active Expired
-
1980
- 1980-02-15 CH CH126280A patent/CH641904A5/de not_active IP Right Cessation
- 1980-03-27 US US06/134,434 patent/US4322971A/en not_active Expired - Lifetime
- 1980-03-27 IT IT20941/80A patent/IT1131076B/it active
- 1980-03-31 GB GB8010751A patent/GB2046900B/en not_active Expired
- 1980-04-03 FR FR8007798A patent/FR2453391A1/fr active Granted
- 1980-09-29 IN IN703/DEL/80A patent/IN155295B/en unknown
Also Published As
Publication number | Publication date |
---|---|
IT8020941A0 (it) | 1980-03-27 |
IN155295B (fr) | 1985-01-19 |
DE2913879A1 (de) | 1980-10-09 |
GB2046900B (en) | 1983-01-26 |
CH641904A5 (de) | 1984-03-15 |
US4322971A (en) | 1982-04-06 |
FR2453391A1 (fr) | 1980-10-31 |
GB2046900A (en) | 1980-11-19 |
DE2913879C2 (de) | 1982-10-28 |
IT1131076B (it) | 1986-06-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |