CH575592A5 - - Google Patents
Info
- Publication number
- CH575592A5 CH575592A5 CH489875A CH489875A CH575592A5 CH 575592 A5 CH575592 A5 CH 575592A5 CH 489875 A CH489875 A CH 489875A CH 489875 A CH489875 A CH 489875A CH 575592 A5 CH575592 A5 CH 575592A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
- G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means
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- 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
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH489875A CH575592A5 (en) | 1975-04-17 | 1975-04-17 | |
DE19762613978 DE2613978C3 (en) | 1975-04-17 | 1976-04-01 | Measuring arrangement for checking the surface quality of a workpiece |
IT2240476A IT1059170B (en) | 1975-04-17 | 1976-04-16 | DEVICE TO CHECK THE SURFACE QUALITY OF A EZZO |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH489875A CH575592A5 (en) | 1975-04-17 | 1975-04-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH575592A5 true CH575592A5 (en) | 1976-05-14 |
Family
ID=4284455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH489875A CH575592A5 (en) | 1975-04-17 | 1975-04-17 |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH575592A5 (en) |
DE (1) | DE2613978C3 (en) |
IT (1) | IT1059170B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2491615A1 (en) * | 1980-10-04 | 1982-04-09 | Gast Theodor | OPTOELECTRONIC MEASUREMENT METHOD AND DEVICES FOR DETERMINING THE QUALITY OF DIFFUSED REFLECTION SURFACES |
FR2508629A1 (en) * | 1981-06-25 | 1982-12-31 | Riv Officine Di Villar Perosa | AUTOMATIC FAULT DETECTION EQUIPMENT ON THE SURFACE OF A BEARING |
FR2531776A1 (en) * | 1982-08-13 | 1984-02-17 | Commissariat Energie Atomique | METHOD AND DEVICE FOR NON-CONTACT DETERMINATION OF ROUGHNESS OF SURFACE |
EP0303448A2 (en) * | 1987-08-10 | 1989-02-15 | Yoshida Kogyo K.K. | Apparatus for inspecting slide fastener elements |
EP0768526A1 (en) * | 1995-10-16 | 1997-04-16 | Icbt Macotex | Device for the inspection of, and the automatic detection of defects in, a moving web, such as a textile material |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5335567A (en) * | 1976-09-13 | 1978-04-03 | Shinetsu Chem Ind Co | Apparatus for measuring thickness of semiconductor wafer |
IL66788A (en) * | 1982-09-14 | 1985-02-28 | Optrotech Ltd | Optical scanning apparatus using a wave guide |
DE3337468A1 (en) * | 1983-10-14 | 1985-04-25 | Optische Werke G. Rodenstock, 8000 München | METHOD AND DEVICE FOR TESTING THE SURFACE OF COMPONENTS |
DE4031633A1 (en) * | 1990-10-05 | 1992-04-16 | Sick Optik Elektronik Erwin | OPTICAL INSPECTION DEVICE |
-
1975
- 1975-04-17 CH CH489875A patent/CH575592A5/xx not_active IP Right Cessation
-
1976
- 1976-04-01 DE DE19762613978 patent/DE2613978C3/en not_active Expired
- 1976-04-16 IT IT2240476A patent/IT1059170B/en active
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2491615A1 (en) * | 1980-10-04 | 1982-04-09 | Gast Theodor | OPTOELECTRONIC MEASUREMENT METHOD AND DEVICES FOR DETERMINING THE QUALITY OF DIFFUSED REFLECTION SURFACES |
FR2508629A1 (en) * | 1981-06-25 | 1982-12-31 | Riv Officine Di Villar Perosa | AUTOMATIC FAULT DETECTION EQUIPMENT ON THE SURFACE OF A BEARING |
FR2531776A1 (en) * | 1982-08-13 | 1984-02-17 | Commissariat Energie Atomique | METHOD AND DEVICE FOR NON-CONTACT DETERMINATION OF ROUGHNESS OF SURFACE |
EP0101375A1 (en) * | 1982-08-13 | 1984-02-22 | Commissariat à l'Energie Atomique | Method and apparatus for determining without making contact the roughness of a surface |
EP0303448A2 (en) * | 1987-08-10 | 1989-02-15 | Yoshida Kogyo K.K. | Apparatus for inspecting slide fastener elements |
EP0303448A3 (en) * | 1987-08-10 | 1990-03-14 | Yoshida Kogyo Co., Ltd. | Apparatus for inspecting slide fastener elements |
EP0768526A1 (en) * | 1995-10-16 | 1997-04-16 | Icbt Macotex | Device for the inspection of, and the automatic detection of defects in, a moving web, such as a textile material |
FR2739879A1 (en) * | 1995-10-16 | 1997-04-18 | Ictb Macotex | DEVICE FOR THE INSPECTION AND AUTOMATIC DETECTION OF DEFECTS ON A SCROLLING STRIP, SUCH AS A TEXTILE ETOFFE |
US5742398A (en) * | 1995-10-16 | 1998-04-21 | Icbt Macotex | Device for the automatic detection and inspection of defects on a running web, such as a textile fabric |
Also Published As
Publication number | Publication date |
---|---|
DE2613978B2 (en) | 1977-06-30 |
DE2613978A1 (en) | 1976-10-28 |
DE2613978C3 (en) | 1978-12-14 |
IT1059170B (en) | 1982-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased | ||
PL | Patent ceased |