FR2260779A1 - - Google Patents
Info
- Publication number
- FR2260779A1 FR2260779A1 FR7504289A FR7504289A FR2260779A1 FR 2260779 A1 FR2260779 A1 FR 2260779A1 FR 7504289 A FR7504289 A FR 7504289A FR 7504289 A FR7504289 A FR 7504289A FR 2260779 A1 FR2260779 A1 FR 2260779A1
- 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.)
- Granted
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
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
- G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means
-
- 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
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
- B21B38/02—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring flatness or profile of strips
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU656374 | 1974-02-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2260779A1 true FR2260779A1 (US07655688-20100202-C00374.png) | 1975-09-05 |
| FR2260779B1 FR2260779B1 (US07655688-20100202-C00374.png) | 1980-10-03 |
Family
ID=3697108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7504289A Expired FR2260779B1 (US07655688-20100202-C00374.png) | 1974-02-12 | 1975-02-12 |
Country Status (7)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3526923A1 (de) * | 1985-07-27 | 1987-02-05 | Man Technologie Gmbh | Verfahren und einrichtung zur beruehrungslosen bestimmung von oberflaechen |
| DE3714615A1 (de) * | 1987-05-01 | 1988-11-17 | Bwg Bergwerk Walzwerk | Vorrichtung zum erfassen zumindest der querkruemmung von bandbehandlungsanlagen durchlaufenden metallbaendern |
| US4979556A (en) * | 1989-04-04 | 1990-12-25 | Hunter Engineering Company, Inc. | Thickness control for a continuous caster |
| US5778724A (en) * | 1995-09-07 | 1998-07-14 | Minnesota Mining & Mfg | Method and device for monitoring web bagginess |
| DE19919801A1 (de) * | 1999-04-30 | 2000-11-02 | Josef Froehling Gmbh Walzwerks | Verfahren zur Messung der Bandzugverteilung bei Walzprozessen |
| US7175738B2 (en) * | 2001-05-04 | 2007-02-13 | Bri-Lin, Incorporated | Automated fold and seal apparatus |
| US6948347B2 (en) * | 2003-01-24 | 2005-09-27 | Isg Technologies Inc. | Graphical rolled steel sheet flatness display and method of using same |
| TWI426227B (zh) | 2010-12-30 | 2014-02-11 | Ind Tech Res Inst | 移動樣品之形貌的量測方法及其裝置 |
| EP3997249A1 (en) | 2019-07-08 | 2022-05-18 | Commonwealth Rolled Products, Inc. | Methods and systems for measuring flatness of aluminum alloy sheet in a heat treating furnace |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3334508A (en) * | 1964-11-09 | 1967-08-08 | American Metal Climax Inc | Method and apparatus for controlling flatness in sheet metal |
| GB1160112A (en) * | 1965-07-09 | 1969-07-30 | British Aluminium Co Ltd | Improvements in or relating to the Measurement of the Shape and Flatness of Sheet or Strip Material |
| US3518441A (en) * | 1968-01-24 | 1970-06-30 | Neotec Corp | Optical gage for measuring the thickness of a continuous web |
| JPS5319229B2 (US07655688-20100202-C00374.png) * | 1973-01-13 | 1978-06-20 |
-
1975
- 1975-02-06 CA CA219,470A patent/CA1039383A/en not_active Expired
- 1975-02-07 GB GB5369/75A patent/GB1488955A/en not_active Expired
- 1975-02-07 US US05/547,990 patent/US3979935A/en not_active Expired - Lifetime
- 1975-02-10 DE DE19752505560 patent/DE2505560A1/de active Granted
- 1975-02-12 JP JP50018393A patent/JPS50117662A/ja active Pending
- 1975-02-12 FR FR7504289A patent/FR2260779B1/fr not_active Expired
- 1975-02-12 IT IT48131/75A patent/IT1029699B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2505560C3 (US07655688-20100202-C00374.png) | 1980-07-24 |
| IT1029699B (it) | 1979-03-20 |
| DE2505560A1 (de) | 1975-08-14 |
| CA1039383A (en) | 1978-09-26 |
| JPS50117662A (US07655688-20100202-C00374.png) | 1975-09-13 |
| US3979935A (en) | 1976-09-14 |
| DE2505560B2 (US07655688-20100202-C00374.png) | 1979-10-25 |
| GB1488955A (en) | 1977-10-19 |
| FR2260779B1 (US07655688-20100202-C00374.png) | 1980-10-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |