DE2103318B2 - Streuhchtphotometer - Google Patents
StreuhchtphotometerInfo
- Publication number
- DE2103318B2 DE2103318B2 DE19712103318 DE2103318A DE2103318B2 DE 2103318 B2 DE2103318 B2 DE 2103318B2 DE 19712103318 DE19712103318 DE 19712103318 DE 2103318 A DE2103318 A DE 2103318A DE 2103318 B2 DE2103318 B2 DE 2103318B2
- Authority
- DE
- Germany
- Prior art keywords
- radiation
- scattered
- sample
- diaphragm
- detector
- 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.)
- Granted
Links
- 230000005855 radiation Effects 0.000 claims description 139
- 230000003287 optical effect Effects 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 5
- 230000003313 weakening effect Effects 0.000 claims description 5
- 238000000149 argon plasma sintering Methods 0.000 claims description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 1
- 239000011707 mineral Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 14
- 239000002245 particle Substances 0.000 description 11
- 230000008859 change Effects 0.000 description 7
- 239000007788 liquid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 241000237942 Conidae Species 0.000 description 1
- 238000001069 Raman spectroscopy Methods 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000003195 fascia Anatomy 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 230000028161 membrane depolarization Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000012780 transparent material Substances 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
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
- G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/065—Investigating concentration of particle suspensions using condensation nuclei counters
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Dispersion Chemistry (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US690370A | 1970-01-29 | 1970-01-29 | |
| US9679170A | 1970-12-21 | 1970-12-21 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2103318A1 DE2103318A1 (de) | 1972-01-27 |
| DE2103318B2 true DE2103318B2 (de) | 1973-10-04 |
| DE2103318C3 DE2103318C3 (enExample) | 1974-05-02 |
Family
ID=26676233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712103318 Granted DE2103318B2 (de) | 1970-01-29 | 1971-01-25 | Streuhchtphotometer |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2103318B2 (enExample) |
| FR (1) | FR2080936B1 (enExample) |
| GB (1) | GB1298658A (enExample) |
| NL (2) | NL173679C (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3232508A1 (de) * | 1982-09-01 | 1984-03-01 | Siemens AG, 1000 Berlin und 8000 München | Anordnung zur ermittlung der intensitaet der lichtausstrahlung einer lichtemittierenden diode |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4355897A (en) | 1977-12-27 | 1982-10-26 | Beckman Instruments, Inc. | Near-simultaneous measurements at forward and back scatter angles in light scattering photometers |
| DE3535652A1 (de) * | 1984-11-01 | 1986-04-30 | Jenoptik Jena Gmbh, Ddr 6900 Jena | Anordnung zur optischen strahlenfuehrung in photometrischen analysenmessgeraeten |
| US6087947A (en) * | 1996-07-11 | 2000-07-11 | Robert N. Hamburger | Allergen detector system and method |
| US5969622A (en) * | 1997-10-07 | 1999-10-19 | Robert N. Hamburger | Allergen detector system and method |
| US7053783B2 (en) | 2002-12-18 | 2006-05-30 | Biovigilant Systems, Inc. | Pathogen detector system and method |
| WO2006073492A2 (en) | 2004-07-30 | 2006-07-13 | Biovigilant Systems, Inc. | Pathogen and particle detector system and method |
| NO322775B1 (no) * | 2004-09-24 | 2006-12-11 | Tomra Systems Asa | Anordning og fremgangsmate for detektering av et medium |
| KR101283071B1 (ko) | 2005-07-15 | 2013-07-05 | 바이오비질런트 시스템즈 인코포레이티드 | 병원체 및 입자 검출기 시스템 및 방법 |
| US8628976B2 (en) | 2007-12-03 | 2014-01-14 | Azbil BioVigilant, Inc. | Method for the detection of biologic particle contamination |
| CN102308196B (zh) | 2008-12-18 | 2014-02-05 | 百维吉伦特系统有限公司 | 用于同时检测粒子的尺寸和荧光性的紧凑型检测器 |
| KR20120074558A (ko) * | 2010-12-28 | 2012-07-06 | 삼성전자주식회사 | 미세입자 검출장치 |
| BR112015028590B1 (pt) * | 2013-05-13 | 2020-11-10 | Hach Lange Gmbh | turbidímetro para medir a turvação de uma amostra de líquido em uma cubeta de amostra |
| CN114184640B (zh) * | 2021-12-03 | 2023-07-04 | 渤海大学 | 一种基于积分球反射法的半球发射率测量方法 |
| CN114743715A (zh) * | 2022-04-12 | 2022-07-12 | 中国科学院合肥物质科学研究院 | 一种研究中性粒子对壁材料入射角度分布的辐照样品架 |
| CN119533656A (zh) * | 2023-08-30 | 2025-02-28 | 华为技术有限公司 | 检测设备和检测方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH278998A (de) * | 1949-08-22 | 1951-11-15 | Loeschcke Hans Dr Prof | Verfahren zur Zählung von in einem lichtdurchlässigen Medium schwebenden Teilchen und Messgerät zur Durchführung des Verfahrens. |
| US3248551A (en) * | 1962-10-22 | 1966-04-26 | Joseph C Frommer | Optical arrangement for sensing very small particles |
| US3508830A (en) * | 1967-11-13 | 1970-04-28 | Shell Oil Co | Apparatus for light scattering measurements |
-
1971
- 1971-01-25 DE DE19712103318 patent/DE2103318B2/de active Granted
- 1971-01-25 NL NL7100938A patent/NL173679C/xx not_active IP Right Cessation
- 1971-01-28 FR FR7102837A patent/FR2080936B1/fr not_active Expired
- 1971-04-19 GB GB2041171A patent/GB1298658A/en not_active Expired
-
1983
- 1983-06-30 NL NL8302326A patent/NL8302326A/nl not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3232508A1 (de) * | 1982-09-01 | 1984-03-01 | Siemens AG, 1000 Berlin und 8000 München | Anordnung zur ermittlung der intensitaet der lichtausstrahlung einer lichtemittierenden diode |
| DE3249927C2 (de) * | 1982-09-01 | 1988-07-21 | Siemens Ag | Anordnung zur Ermittlung der Intensit{t der Lichtausstrahlung einer Infrarotdiode |
Also Published As
| Publication number | Publication date |
|---|---|
| NL173679B (nl) | 1983-09-16 |
| FR2080936A1 (enExample) | 1971-11-26 |
| FR2080936B1 (enExample) | 1974-03-22 |
| NL8302326A (nl) | 1983-10-03 |
| DE2103318C3 (enExample) | 1974-05-02 |
| DE2103318A1 (de) | 1972-01-27 |
| NL173679C (nl) | 1984-02-16 |
| GB1298658A (en) | 1972-12-06 |
| NL7100938A (enExample) | 1971-08-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |