DE2156394A1 - - Google Patents
Info
- Publication number
- DE2156394A1 DE2156394A1 DE19712156394 DE2156394A DE2156394A1 DE 2156394 A1 DE2156394 A1 DE 2156394A1 DE 19712156394 DE19712156394 DE 19712156394 DE 2156394 A DE2156394 A DE 2156394A DE 2156394 A1 DE2156394 A1 DE 2156394A1
- Authority
- DE
- Germany
- 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
- 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
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712156394 DE2156394C2 (de) | 1971-11-12 | 1971-11-12 | Verfahren zum Ermitteln von Ober flachenfehlem eines bewegten bandformi gen Korpers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712156394 DE2156394C2 (de) | 1971-11-12 | 1971-11-12 | Verfahren zum Ermitteln von Ober flachenfehlem eines bewegten bandformi gen Korpers |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2156394A1 true DE2156394A1 (enExample) | 1973-04-26 |
| DE2156394B1 DE2156394B1 (de) | 1973-04-26 |
| DE2156394C2 DE2156394C2 (de) | 1973-11-15 |
Family
ID=5824990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712156394 Expired DE2156394C2 (de) | 1971-11-12 | 1971-11-12 | Verfahren zum Ermitteln von Ober flachenfehlem eines bewegten bandformi gen Korpers |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2156394C2 (enExample) |
-
1971
- 1971-11-12 DE DE19712156394 patent/DE2156394C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2156394C2 (de) | 1973-11-15 |
| DE2156394B1 (de) | 1973-04-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |