BE485224A - - Google Patents
Info
- Publication number
- BE485224A BE485224A BE485224DA BE485224A BE 485224 A BE485224 A BE 485224A BE 485224D A BE485224D A BE 485224DA BE 485224 A BE485224 A BE 485224A
- Authority
- BE
- Belgium
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
- G01N21/8901—Optical details; Scanning details
-
- 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
-
- 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
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
- G01N21/894—Pinholes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J40/00—Photoelectric discharge tubes not involving the ionisation of a gas
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)
- Electroplating Methods And Accessories (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US532683A US2395181A (en) | 1944-04-25 | 1944-04-25 | Scanning light control for pinhole detectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE485224A true BE485224A (en) | 1900-01-01 |
Family
ID=24122738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE485224D BE485224A (en) | 1944-04-25 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2395181A (en) |
| BE (1) | BE485224A (en) |
| GB (1) | GB586612A (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE25671E (en) * | 1964-10-27 | Servo-controlled shutters for pinhole detectors | ||
| US2617483A (en) * | 1947-10-08 | 1952-11-11 | Donald C Porter | Automatic electronic control mechanism |
| US2697649A (en) * | 1949-04-19 | 1954-12-21 | Ibm | Card to film and film to card machine |
| US2739503A (en) * | 1952-01-24 | 1956-03-27 | Bethlehem Steel Corp | Inspection device for moving strip |
| US2730348A (en) * | 1952-05-14 | 1956-01-10 | United States Steel Corp | Edge scanner for strip material |
| US2820908A (en) * | 1955-07-01 | 1958-01-21 | Linderman Engineering Company | Light shield |
| US3001080A (en) * | 1956-01-11 | 1961-09-19 | Special Instr Lab Inc | Inspection apparatus |
| GB885278A (en) * | 1957-04-09 | 1961-12-20 | Nash Paul | Inspection and sorting of sheet materials by photoelectric means |
| US2886716A (en) * | 1957-07-23 | 1959-05-12 | United States Steel Corp | Light carriage and strip guide mechanism for pin hole detector |
| NL109617C (en) * | 1958-11-07 | |||
| US3255356A (en) * | 1961-05-01 | 1966-06-07 | Bethiehem Steel Corp | Light responsive non-contact shielding device |
| US3368079A (en) * | 1965-11-04 | 1968-02-06 | United States Steel Corp | Strip guide for a pinhole detector |
| US4305816A (en) * | 1980-02-11 | 1981-12-15 | Borden, Inc. | Apparatus and method for inspecting containers |
-
0
- BE BE485224D patent/BE485224A/xx unknown
-
1944
- 1944-04-25 US US532683A patent/US2395181A/en not_active Expired - Lifetime
- 1944-10-13 GB GB19810/44A patent/GB586612A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB586612A (en) | 1947-03-25 |
| US2395181A (en) | 1946-02-19 |