GB1598244A - Apparatus for detecting the presence of faults in the surface of an at least partially reflecting material - Google Patents
Apparatus for detecting the presence of faults in the surface of an at least partially reflecting material Download PDFInfo
- Publication number
- GB1598244A GB1598244A GB19545/78A GB1954578A GB1598244A GB 1598244 A GB1598244 A GB 1598244A GB 19545/78 A GB19545/78 A GB 19545/78A GB 1954578 A GB1954578 A GB 1954578A GB 1598244 A GB1598244 A GB 1598244A
- Authority
- GB
- United Kingdom
- Prior art keywords
- light
- light conducting
- conducting rods
- reflected
- output
- Prior art date
- 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
- 239000000463 material Substances 0.000 title claims description 43
- 239000012141 concentrate Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2727926A DE2727926C3 (de) | 1977-06-21 | 1977-06-21 | Vorrichtung zur Ermittlung von Fehlstellen auf der reflektierenden Oberfläche einer Bahn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1598244A true GB1598244A (en) | 1981-09-16 |
Family
ID=6011989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19545/78A Expired GB1598244A (en) | 1977-06-21 | 1978-05-15 | Apparatus for detecting the presence of faults in the surface of an at least partially reflecting material |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS548583A (de) |
| DE (1) | DE2727926C3 (de) |
| GB (1) | GB1598244A (de) |
| IT (1) | IT1096673B (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2126716A (en) * | 1982-09-04 | 1984-03-28 | Bosch Gmbh Robert | Automatic checking of surfaces |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2827705C3 (de) * | 1978-06-23 | 1981-07-30 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Gerät zur Feststellung von Fehlern an Bahnmaterial |
| DE2836280C3 (de) * | 1978-08-18 | 1981-04-30 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Optische Abtastvorrichtung für kontinuierlich fortbewegte Materialbahnen |
| IT1126842B (it) * | 1979-12-21 | 1986-05-21 | Autostrade Concessioni & Costr | Retroriflettometro perfezionato a lettura diretta |
| DE3000352C2 (de) * | 1980-01-07 | 1986-07-24 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Optoelektronisches Überwachungsgerät |
| US4335316A (en) * | 1980-04-09 | 1982-06-15 | Baldwin-Korthe Web Controls, Inc. | Web break detector with adjustable scanning head |
| DE3036886A1 (de) * | 1980-09-30 | 1982-05-13 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum korrigieren eines messsignals |
| DE3212190A1 (de) * | 1982-04-01 | 1983-10-06 | Siemens Ag | Opto-elektronische unterscheidung von strukturen auf oberflaechen |
| DE3428435A1 (de) * | 1984-08-01 | 1986-02-06 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Rauheitssonde |
| DE3446355C2 (de) * | 1984-12-19 | 1986-11-06 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Optisches Fehlersuchgerät |
| DE3540916A1 (de) * | 1985-11-19 | 1987-05-21 | Zeiss Carl Fa | Verfahren und vorrichtung zur raster-lichtmikroskopischen darstellung von objekten im dunkelfeld |
-
1977
- 1977-06-21 DE DE2727926A patent/DE2727926C3/de not_active Expired
-
1978
- 1978-05-15 GB GB19545/78A patent/GB1598244A/en not_active Expired
- 1978-06-13 IT IT24513/78A patent/IT1096673B/it active
- 1978-06-21 JP JP7528978A patent/JPS548583A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2126716A (en) * | 1982-09-04 | 1984-03-28 | Bosch Gmbh Robert | Automatic checking of surfaces |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2727926C3 (de) | 1980-11-13 |
| IT1096673B (it) | 1985-08-26 |
| JPS548583A (en) | 1979-01-22 |
| IT7824513A0 (it) | 1978-06-13 |
| DE2727926A1 (de) | 1979-01-11 |
| DE2727926B2 (de) | 1980-02-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |