DE2121142C3 - Vorrichtung zur Messung der Konzentration von Lösungen - Google Patents
Vorrichtung zur Messung der Konzentration von LösungenInfo
- Publication number
- DE2121142C3 DE2121142C3 DE19712121142 DE2121142A DE2121142C3 DE 2121142 C3 DE2121142 C3 DE 2121142C3 DE 19712121142 DE19712121142 DE 19712121142 DE 2121142 A DE2121142 A DE 2121142A DE 2121142 C3 DE2121142 C3 DE 2121142C3
- Authority
- DE
- Germany
- Prior art keywords
- sample cell
- light
- measuring
- parallel
- suppressor
- 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
- 239000013543 active substance Substances 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 230000010287 polarization Effects 0.000 claims 1
- 239000011521 glass Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 238000005259 measurement Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 240000000111 Saccharum officinarum Species 0.000 description 1
- 235000007201 Saccharum officinarum Nutrition 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J4/00—Measuring polarisation of light
- G01J4/04—Polarimeters using electric detection means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4351470A JPS508677B1 (enrdf_load_stackoverflow) | 1970-05-21 | 1970-05-21 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2121142A1 DE2121142A1 (de) | 1971-12-02 |
DE2121142B2 DE2121142B2 (de) | 1973-06-28 |
DE2121142C3 true DE2121142C3 (de) | 1974-01-24 |
Family
ID=12665829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19712121142 Expired DE2121142C3 (de) | 1970-05-21 | 1971-04-29 | Vorrichtung zur Messung der Konzentration von Lösungen |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS508677B1 (enrdf_load_stackoverflow) |
CA (1) | CA933768A (enrdf_load_stackoverflow) |
DE (1) | DE2121142C3 (enrdf_load_stackoverflow) |
FI (1) | FI54975C (enrdf_load_stackoverflow) |
GB (1) | GB1347169A (enrdf_load_stackoverflow) |
SE (1) | SE366393B (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4810090A (en) * | 1987-08-24 | 1989-03-07 | Cobe Laboratories, Inc. | Method and apparatus for monitoring blood components |
JP2894808B2 (ja) * | 1990-07-09 | 1999-05-24 | 旭光学工業株式会社 | 偏光を有する光学系 |
JP2008025087A (ja) * | 2006-06-21 | 2008-02-07 | Nippon Paper Industries Co Ltd | 製紙原料の試料濃度測定方法及び測定装置 |
-
1970
- 1970-05-21 JP JP4351470A patent/JPS508677B1/ja active Pending
-
1971
- 1971-04-29 DE DE19712121142 patent/DE2121142C3/de not_active Expired
- 1971-05-10 GB GB1399171A patent/GB1347169A/en not_active Expired
- 1971-05-19 FI FI138271A patent/FI54975C/fi active
- 1971-05-21 SE SE659871A patent/SE366393B/xx unknown
- 1971-05-21 CA CA113697A patent/CA933768A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2121142A1 (de) | 1971-12-02 |
DE2121142B2 (de) | 1973-06-28 |
FI54975C (fi) | 1979-04-10 |
JPS508677B1 (enrdf_load_stackoverflow) | 1975-04-05 |
GB1347169A (en) | 1974-02-27 |
CA933768A (en) | 1973-09-18 |
SE366393B (enrdf_load_stackoverflow) | 1974-04-22 |
FI54975B (fi) | 1978-12-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3103476C2 (enrdf_load_stackoverflow) | ||
DE2014530B2 (de) | Verfahren und Vorrichtung zum Bestimmen der Konzentration von in einem Medium suspendierten Teilchen | |
DE2852978B2 (enrdf_load_stackoverflow) | ||
DE102013224847B3 (de) | Analysevorrichtung (Photometer) mit serieller Lichtführung | |
DE4223840C2 (de) | Refraktometer | |
EP0884580A1 (de) | Faserdetektor zur Detektion des Streulichtes oder des Fluoreszenzlichtes einer flüssigen Suspension | |
DE2000931A1 (de) | Verfahren und Geraet zur Messung von Bilirubin in Blutserum | |
DE69202156T2 (de) | Probenröhrchen für biologische Analysen mittels photometrisches Auslesens mit einer Prüfvorrichtung für Gerätfunktion und Röhrchenposition. | |
EP1910807B1 (de) | Vorrichtung für die analyse oder absorptionsmessung an einer kleinen flüssigkeitsmenge | |
DE2621217C2 (enrdf_load_stackoverflow) | ||
DE2103318B2 (de) | Streuhchtphotometer | |
DE3541165C2 (enrdf_load_stackoverflow) | ||
DE3938142C2 (enrdf_load_stackoverflow) | ||
DE2121142C3 (de) | Vorrichtung zur Messung der Konzentration von Lösungen | |
EP0634645B1 (de) | Verfahren und Vorrichtung zum optischen Bestimmen von Feststoff-Konzentrationen in Wasser | |
DE2744168C3 (de) | Magnetooptisches Spektralphotometer | |
DE1473380B2 (de) | Verfahren und Vorrichtung zum Untersuchen und/oder Messen von Spannungen in einem durchsichtigen Körper nach dem Streulichtverfahren | |
DE69120253T2 (de) | Apparat zur fluoreszenzanalyse | |
DE3447878A1 (de) | Vorrichtung und verfahren zum fortlaufenden messen der polarisierungseigenschaft | |
DE3028564A1 (de) | Automatisches wechsellichtrefraktometer | |
DE19920184A1 (de) | Verfahren für die gleichzeitige Erfassung von diffuser und specularer Reflexion von Proben, insbesondere undurchsichtiger Proben, sowie Reflektanz-Meßsonde | |
DE4337227C2 (de) | Zwei Verfahren für die Detektion von absorbierenden Substanzen in Lösungen sowie eine Vorrichtung für die Messung von linearen und Sättigungssignalen | |
DE1940579C3 (de) | Photometrisches Blutuntersuchungsgerät | |
DE2623653C3 (de) | Photometer | |
DD262090A1 (de) | Verfahren zur simultanen messung der truebung und partikelkonzentration von fluessigkeiten |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
E77 | Valid patent as to the heymanns-index 1977 | ||
EF | Willingness to grant licences | ||
EHJ | Ceased/non-payment of the annual fee |