IT1029857B - Procedimento e apparecchio per accertare e rendere visibili particelle presenti in soluzioni o masse fuse - Google Patents
Procedimento e apparecchio per accertare e rendere visibili particelle presenti in soluzioni o masse fuseInfo
- Publication number
- IT1029857B IT1029857B IT4833275A IT4833275A IT1029857B IT 1029857 B IT1029857 B IT 1029857B IT 4833275 A IT4833275 A IT 4833275A IT 4833275 A IT4833275 A IT 4833275A IT 1029857 B IT1029857 B IT 1029857B
- Authority
- IT
- Italy
- Prior art keywords
- ascertaining
- procedure
- solutions
- particles present
- visible particles
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
- G01N21/51—Scattering, i.e. diffuse reflection within a body or fluid inside a container, e.g. in an ampoule
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M11/00—Counting of objects distributed at random, e.g. on a surface
- G06M11/02—Counting of objects distributed at random, e.g. on a surface using an electron beam scanning a surface line by line, e.g. of blood cells on a substrate
- G06M11/04—Counting of objects distributed at random, e.g. on a surface using an electron beam scanning a surface line by line, e.g. of blood cells on a substrate with provision for distinguishing between different sizes of objects
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (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 Or Analysing Materials By Optical Means (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742409316 DE2409316A1 (de) | 1974-02-27 | 1974-02-27 | Verfahren und vorrichtung zur feststellung und sichtbarmachung von in loesungen oder schmelzen vorhandenen partikeln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1029857B true IT1029857B (it) | 1979-03-20 |
Family
ID=5908569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT4833275A IT1029857B (it) | 1974-02-27 | 1975-02-25 | Procedimento e apparecchio per accertare e rendere visibili particelle presenti in soluzioni o masse fuse |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS50122290A (it) |
| BE (1) | BE825903A (it) |
| CH (1) | CH578174A5 (it) |
| DE (1) | DE2409316A1 (it) |
| DK (1) | DK75175A (it) |
| FI (1) | FI750531A (it) |
| FR (1) | FR2262297A1 (it) |
| IT (1) | IT1029857B (it) |
| LU (1) | LU71914A1 (it) |
| NL (1) | NL7501840A (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4612614A (en) * | 1980-09-12 | 1986-09-16 | International Remote Imaging Systems, Inc. | Method of analyzing particles in a fluid sample |
| JPS5876740A (ja) * | 1981-10-15 | 1983-05-09 | インタ−ナシヨナル・リモ−ト・イメ−ジング・システムズ | 希薄液体試料の粒子分析法 |
| FR2578979B1 (fr) * | 1985-03-15 | 1987-08-21 | Elf France | Procede pour la determination rapide de la stabilite des residus petroliers et des fiouls, ainsi qu'appareillage pour la mise en oeuvre de ce procede |
| JP2776823B2 (ja) * | 1988-03-22 | 1998-07-16 | 株式会社日立製作所 | 光学検出装置 |
-
1974
- 1974-02-27 DE DE19742409316 patent/DE2409316A1/de active Pending
-
1975
- 1975-02-17 NL NL7501840A patent/NL7501840A/xx unknown
- 1975-02-24 BE BE153675A patent/BE825903A/xx unknown
- 1975-02-24 CH CH226675A patent/CH578174A5/xx not_active IP Right Cessation
- 1975-02-25 FI FI750531A patent/FI750531A/fi not_active Application Discontinuation
- 1975-02-25 IT IT4833275A patent/IT1029857B/it active
- 1975-02-25 LU LU71914A patent/LU71914A1/xx unknown
- 1975-02-25 FR FR7505852A patent/FR2262297A1/fr active Granted
- 1975-02-26 DK DK75175A patent/DK75175A/da unknown
- 1975-02-27 JP JP50024476A patent/JPS50122290A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7501840A (nl) | 1975-08-29 |
| LU71914A1 (it) | 1977-01-06 |
| BE825903A (fr) | 1975-08-25 |
| FR2262297A1 (en) | 1975-09-19 |
| CH578174A5 (it) | 1976-07-30 |
| FR2262297B3 (it) | 1977-11-04 |
| DK75175A (it) | 1975-10-27 |
| FI750531A (it) | 1975-08-28 |
| DE2409316A1 (de) | 1975-08-28 |
| JPS50122290A (it) | 1975-09-25 |
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