DE2900928C2 - - Google Patents
Info
- Publication number
- DE2900928C2 DE2900928C2 DE19792900928 DE2900928A DE2900928C2 DE 2900928 C2 DE2900928 C2 DE 2900928C2 DE 19792900928 DE19792900928 DE 19792900928 DE 2900928 A DE2900928 A DE 2900928A DE 2900928 C2 DE2900928 C2 DE 2900928C2
- Authority
- DE
- Germany
- Prior art keywords
- axis
- light
- diaphragm
- mask
- light source
- 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
- 230000003287 optical effect Effects 0.000 claims description 17
- 229920000642 polymer Polymers 0.000 claims description 11
- 239000011888 foil Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
- 239000002861 polymer material Substances 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 229920006254 polymer film Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241001282736 Oriens Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920005594 polymer fiber Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012360 testing method Methods 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
Landscapes
- 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 Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782570207A SU1023230A1 (ru) | 1978-01-11 | 1978-01-11 | Устройство дл измерени степени ориентации одноосно ориентированных полимерных пленок |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2900928A1 DE2900928A1 (de) | 1979-07-12 |
| DE2900928C2 true DE2900928C2 (en, 2012) | 1988-02-04 |
Family
ID=20744724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792900928 Granted DE2900928A1 (de) | 1978-01-11 | 1979-01-11 | Verfahren zur bestimmung der qualitaet orientierter polymerstoffe und einrichtung zu seiner durchfuehrung |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2900928A1 (en, 2012) |
| GB (1) | GB2015155B (en, 2012) |
| SU (1) | SU1023230A1 (en, 2012) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3413558C2 (de) * | 1984-04-11 | 1996-03-28 | Honeywell Paper Machine Automa | Verfahren zum berührungslosen Ermitteln der Richtung der vorherrschenden Faserorientierung in Papier |
| JPS62157549A (ja) * | 1985-12-30 | 1987-07-13 | Kanzaki Paper Mfg Co Ltd | シート状透光性試料の異方性測定方法 |
| DE4003696C1 (en, 2012) * | 1990-02-07 | 1990-12-13 | Petzetakis, George Aristovoulos, Piraeus, Gr | |
| DE19913924A1 (de) | 1999-03-26 | 2000-09-28 | Voith Sulzer Papiertech Patent | Vorrichtung und Verfahren zum Bestimmen der Faserorientierung in Faserstoffbahnen |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2010928A1 (de) * | 1970-03-07 | 1971-09-23 | Zeiss Carl Fa | Verfahren und Vorrichtung zum Messen des Winkels zwischen der Schwingungsebene linearpolarisierten Lichtes und einer Bezugsebene |
| DE2449475C2 (de) * | 1974-10-19 | 1987-05-14 | Vereinigung zur Förderung des Instituts für Kunststoffverarbeitung in Industrie und Handwerk an der Rhein.-Westf. Technischen Hochschule Aachen e.V., 5100 Aachen | Vorrichtung zur Bestimmung des Anisotropiezustandes durch Messen der Orientierungsdoppelbrechung |
-
1978
- 1978-01-11 SU SU782570207A patent/SU1023230A1/ru active
-
1979
- 1979-01-10 GB GB7900904A patent/GB2015155B/en not_active Expired
- 1979-01-11 DE DE19792900928 patent/DE2900928A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB2015155B (en) | 1982-10-27 |
| DE2900928A1 (de) | 1979-07-12 |
| GB2015155A (en) | 1979-09-05 |
| SU1023230A1 (ru) | 1983-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OB | Request for examination as to novelty | ||
| OC | Search report available | ||
| 8128 | New person/name/address of the agent |
Representative=s name: VON FUENER, A., DIPL.-CHEM. DR.RER.NAT. EBBINGHAUS |
|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |