LU52242A1 - - Google Patents
Info
- Publication number
- LU52242A1 LU52242A1 LU52242DA LU52242A1 LU 52242 A1 LU52242 A1 LU 52242A1 LU 52242D A LU52242D A LU 52242DA LU 52242 A1 LU52242 A1 LU 52242A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8803—Visual inspection
-
- 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
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
- G01N27/83—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields
- G01N27/84—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields by applying magnetic powder or magnetic ink
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR36604A FR1489010A (fr) | 1965-10-29 | 1965-10-29 | Procédé et appareil de contrôle non destructif de métaux ferromagnétiques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU52242A1 true LU52242A1 (OSRAM) | 1966-12-28 |
Family
ID=8591430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU52242D LU52242A1 (OSRAM) | 1965-10-29 | 1966-10-25 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE688997A (OSRAM) |
| FR (1) | FR1489010A (OSRAM) |
| GB (1) | GB1139704A (OSRAM) |
| LU (1) | LU52242A1 (OSRAM) |
| NL (1) | NL6615288A (OSRAM) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2136953B (en) * | 1983-08-03 | 1985-03-20 | Wang Wei Kung | Method and apparatus detecting biological particles by induced signal |
| US5206699A (en) * | 1988-05-06 | 1993-04-27 | Gersan Establishment | Sensing a narrow frequency band of radiation and gemstones |
| GB2219394B (en) * | 1988-05-06 | 1992-09-16 | Gersan Ets | Sensing a narrow frequency band of radiation and examining objects or zones |
| GB2219081B (en) * | 1988-05-06 | 1992-12-02 | Gersan Ets | Identifying specific objects or zones |
| GB2231958A (en) * | 1989-04-07 | 1990-11-28 | Hamamatsu Photonics Kk | Measuring fluorescence characteristics |
| CN111380914A (zh) * | 2020-04-23 | 2020-07-07 | 华中科技大学无锡研究院 | 一种无损检测装置、系统及方法 |
-
1965
- 1965-10-29 FR FR36604A patent/FR1489010A/fr not_active Expired
-
1966
- 1966-10-25 LU LU52242D patent/LU52242A1/xx unknown
- 1966-10-28 GB GB4851266A patent/GB1139704A/en not_active Expired
- 1966-10-28 BE BE688997D patent/BE688997A/xx unknown
- 1966-10-28 NL NL6615288A patent/NL6615288A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1489010A (fr) | 1967-07-21 |
| NL6615288A (OSRAM) | 1967-05-02 |
| GB1139704A (en) | 1969-01-15 |
| BE688997A (OSRAM) | 1967-03-31 |