IT1233399B - Misuratore ottico adatto per determinare la percentuale di proteine contenute nel latte. - Google Patents
Misuratore ottico adatto per determinare la percentuale di proteine contenute nel latte.Info
- Publication number
- IT1233399B IT1233399B IT8905141A IT514189A IT1233399B IT 1233399 B IT1233399 B IT 1233399B IT 8905141 A IT8905141 A IT 8905141A IT 514189 A IT514189 A IT 514189A IT 1233399 B IT1233399 B IT 1233399B
- Authority
- IT
- Italy
- Prior art keywords
- milk
- percentage
- determining
- proteins contained
- optical meter
- Prior art date
Links
- 239000008267 milk Substances 0.000 title 1
- 210000004080 milk Anatomy 0.000 title 1
- 235000013336 milk Nutrition 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 1
- 102000004169 proteins and genes Human genes 0.000 title 1
- 108090000623 proteins and genes Proteins 0.000 title 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
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
- G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle
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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8905141A IT1233399B (it) | 1989-03-24 | 1989-03-24 | Misuratore ottico adatto per determinare la percentuale di proteine contenute nel latte. |
EP19900830095 EP0389446A3 (en) | 1989-03-24 | 1990-03-13 | Optical measurement device for measuring the protein contents of milk |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8905141A IT1233399B (it) | 1989-03-24 | 1989-03-24 | Misuratore ottico adatto per determinare la percentuale di proteine contenute nel latte. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8905141A0 IT8905141A0 (it) | 1989-03-24 |
IT1233399B true IT1233399B (it) | 1992-03-27 |
Family
ID=11118285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8905141A IT1233399B (it) | 1989-03-24 | 1989-03-24 | Misuratore ottico adatto per determinare la percentuale di proteine contenute nel latte. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0389446A3 (it) |
IT (1) | IT1233399B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4102376A1 (de) * | 1991-01-28 | 1992-08-06 | Jenoptik Jena Gmbh | Optisch-analytisches messgeraet, insbesondere differential-refraktometer |
FR2732462B1 (fr) * | 1995-04-03 | 1997-11-07 | Lopez Pierre | Procede permettant de mesurer l'indice de refraction et dispositif mettant en oeuvre ce procede pour mesurer la teneur en sucre d'un liquide |
JP2004150923A (ja) | 2002-10-30 | 2004-05-27 | Atago:Kk | 屈折計 |
CN114324179A (zh) * | 2021-12-10 | 2022-04-12 | 梵科投资控股(深圳)有限公司 | 液体光学检测方法、装置、电子设备及存储介质 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB907110A (en) * | 1957-12-19 | 1962-10-03 | Bellingham & Stanley Ltd | Improvements in and relating to optical instruments |
US3019694A (en) * | 1959-07-03 | 1962-02-06 | Bausch & Lomb | Refractometer |
US3487069A (en) * | 1965-05-11 | 1969-12-30 | Mario Maselli | Refractometer with compensating photocells |
DE3024061C2 (de) * | 1980-06-26 | 1982-12-02 | Fuchs, Peter, 8050 Freising | Refraktometer |
-
1989
- 1989-03-24 IT IT8905141A patent/IT1233399B/it active
-
1990
- 1990-03-13 EP EP19900830095 patent/EP0389446A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
IT8905141A0 (it) | 1989-03-24 |
EP0389446A2 (en) | 1990-09-26 |
EP0389446A3 (en) | 1991-09-18 |
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