ZA825433B - A method of and an apparatus for testing transparent sheets of material - Google Patents
A method of and an apparatus for testing transparent sheets of materialInfo
- Publication number
- ZA825433B ZA825433B ZA825433A ZA825433A ZA825433B ZA 825433 B ZA825433 B ZA 825433B ZA 825433 A ZA825433 A ZA 825433A ZA 825433 A ZA825433 A ZA 825433A ZA 825433 B ZA825433 B ZA 825433B
- Authority
- ZA
- South Africa
- Prior art keywords
- transparent sheets
- testing transparent
- testing
- sheets
- transparent
- Prior art date
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
- G01N21/892—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
- G01N21/896—Optical defects in or on transparent materials, e.g. distortion, surface flaws in conveyed flat sheet or rod
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 |
---|---|---|---|
DE3129808A DE3129808C2 (de) | 1981-07-29 | 1981-07-29 | Verfahren zum Prüfen von transparenten Materialbahnen |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA825433B true ZA825433B (en) | 1983-06-29 |
Family
ID=6137938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA825433A ZA825433B (en) | 1981-07-29 | 1982-07-28 | A method of and an apparatus for testing transparent sheets of material |
Country Status (3)
Country | Link |
---|---|
JP (6) | JPS5837551A (xx) |
DE (1) | DE3129808C2 (xx) |
ZA (1) | ZA825433B (xx) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3316172A1 (de) * | 1983-05-04 | 1984-11-08 | Mahlo GmbH & Co KG, 8424 Saal | Verfahren und vorrichtung zur kontrolle der farbaufnahmefaehigkeit von textilien |
DE3341539A1 (de) * | 1983-11-17 | 1985-05-30 | Focke & Co, 2810 Verden | Einrichtung zur ueberwachung und steuerung von bahnen in verpackungsmaschinen |
ATE38289T1 (de) * | 1984-12-14 | 1988-11-15 | Flachglas Ag | Verfahren und vorrichtung zum pruefen von transparenten materialbahnen, insbesondere flachglasbaendern. |
JPS61207951A (ja) * | 1985-03-12 | 1986-09-16 | Nec Corp | 透明物体欠陥検査装置 |
JPH0833354B2 (ja) * | 1987-08-28 | 1996-03-29 | 株式会社ニコン | 欠陥検査装置 |
DE3806385A1 (de) * | 1988-02-29 | 1989-09-07 | Feldmuehle Ag | Verfahren und vorrichtung zum pruefen von transparenten bahnen |
-
1981
- 1981-07-29 DE DE3129808A patent/DE3129808C2/de not_active Expired
-
1982
- 1982-07-28 ZA ZA825433A patent/ZA825433B/xx unknown
- 1982-07-29 JP JP57131354A patent/JPS5837551A/ja active Pending
- 1982-07-29 JP JP57131359A patent/JPS5860246A/ja active Pending
- 1982-07-29 JP JP57131356A patent/JPS5860243A/ja active Pending
- 1982-07-29 JP JP57131355A patent/JPS5860242A/ja active Pending
- 1982-07-29 JP JP57131357A patent/JPS5860244A/ja active Pending
- 1982-07-29 JP JP57131358A patent/JPS5860245A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5860245A (ja) | 1983-04-09 |
JPS5837551A (ja) | 1983-03-04 |
DE3129808A1 (de) | 1983-02-17 |
JPS5860246A (ja) | 1983-04-09 |
JPS5860242A (ja) | 1983-04-09 |
DE3129808C2 (de) | 1983-06-16 |
JPS5860243A (ja) | 1983-04-09 |
JPS5860244A (ja) | 1983-04-09 |
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