FR2149120A5 - - Google Patents
Info
- Publication number
- FR2149120A5 FR2149120A5 FR7226971A FR7226971A FR2149120A5 FR 2149120 A5 FR2149120 A5 FR 2149120A5 FR 7226971 A FR7226971 A FR 7226971A FR 7226971 A FR7226971 A FR 7226971A FR 2149120 A5 FR2149120 A5 FR 2149120A5
- 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
- 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
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT665271A AT338544B (de) | 1971-07-30 | 1971-07-30 | Einrichtung zum erkennen von fehlern in papierbahnen |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2149120A5 true FR2149120A5 (zh) | 1973-03-23 |
Family
ID=3588462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7226971A Expired FR2149120A5 (zh) | 1971-07-30 | 1972-07-26 |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT338544B (zh) |
DE (1) | DE2234818C3 (zh) |
FR (1) | FR2149120A5 (zh) |
GB (1) | GB1380452A (zh) |
IT (1) | IT963349B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109596623A (zh) * | 2018-12-21 | 2019-04-09 | 无锡先导智能装备股份有限公司 | 一种缺陷检测方法及装置 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH608628A5 (zh) * | 1975-11-21 | 1979-01-15 | Sick Optik Elektronik Erwin | |
US4512662A (en) * | 1981-07-06 | 1985-04-23 | Tobias Philip E | Plate scanner for printing plates |
DE3713279C2 (de) * | 1987-04-18 | 1994-01-20 | Laser Sorter Gmbh | Verfahren zum Erfassen von Dimensionsfehlern und/oder dem Verzug von Papierbahnen oder Formatpapieren |
DE4232550A1 (de) * | 1992-09-29 | 1994-03-31 | Laser Sorter Gmbh | Verfahren zur Bestimmung der Größe von Fehlern, insbesondere von Löchern, in Materialien |
DE4232538A1 (de) * | 1992-09-29 | 1994-03-31 | Laser Sorter Gmbh | Verfahren und Vorrichtung zum Prüfen von laufenden, opaken Materialbahnen auf das Vorhandensein von Löchern |
-
1971
- 1971-07-30 AT AT665271A patent/AT338544B/de not_active IP Right Cessation
-
1972
- 1972-07-15 DE DE19722234818 patent/DE2234818C3/de not_active Expired
- 1972-07-18 GB GB3353272A patent/GB1380452A/en not_active Expired
- 1972-07-26 IT IT2740272A patent/IT963349B/it active
- 1972-07-26 FR FR7226971A patent/FR2149120A5/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109596623A (zh) * | 2018-12-21 | 2019-04-09 | 无锡先导智能装备股份有限公司 | 一种缺陷检测方法及装置 |
CN109596623B (zh) * | 2018-12-21 | 2021-07-06 | 无锡先导智能装备股份有限公司 | 一种缺陷检测方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
DE2234818A1 (de) | 1973-01-25 |
ATA665271A (de) | 1976-12-15 |
IT963349B (it) | 1974-01-10 |
GB1380452A (en) | 1975-01-15 |
AT338544B (de) | 1977-08-25 |
DE2234818C3 (de) | 1975-01-16 |
DE2234818B2 (zh) | 1974-05-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |