DK135065B - Apparat til tælling af partikler i en opslæmning. - Google Patents
Apparat til tælling af partikler i en opslæmning.Info
- Publication number
- DK135065B DK135065B DK357374AA DK357374A DK135065B DK 135065 B DK135065 B DK 135065B DK 357374A A DK357374A A DK 357374AA DK 357374 A DK357374 A DK 357374A DK 135065 B DK135065 B DK 135065B
- Authority
- DK
- Denmark
- Prior art keywords
- slurry
- counting particles
- counting
- particles
- Prior art date
Links
- 239000002245 particle Substances 0.000 title 1
- 239000002002 slurry Substances 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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
- G01N21/9018—Dirt detection in containers
- G01N21/9027—Dirt detection in containers in containers after filling
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K21/00—Details of pulse counters or frequency dividers
- H03K21/02—Input circuits
-
- 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
- G01N15/02—Investigating particle size or size distribution
- G01N15/0205—Investigating particle size or size distribution by optical means
-
- 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
-
- 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
- G01N15/075—Investigating concentration of particle suspensions by optical means
-
- 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
- G01N2015/0042—Investigating dispersion of solids
- G01N2015/0053—Investigating dispersion of solids in liquids, e.g. trouble
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)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US376281A US3858851A (en) | 1973-07-05 | 1973-07-05 | Apparatus for providing a statistical count of particulate material in a fluid |
Publications (3)
Publication Number | Publication Date |
---|---|
DK357374A DK357374A (da) | 1975-02-24 |
DK135065B true DK135065B (da) | 1977-02-28 |
DK135065C DK135065C (da) | 1977-07-25 |
Family
ID=23484368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK357374AA DK135065B (da) | 1973-07-05 | 1974-07-03 | Apparat til tælling af partikler i en opslæmning. |
Country Status (11)
Country | Link |
---|---|
US (1) | US3858851A (da) |
JP (1) | JPS5039595A (da) |
CA (1) | CA1008696A (da) |
CH (1) | CH577680A5 (da) |
DE (1) | DE2431107C3 (da) |
DK (1) | DK135065B (da) |
ES (1) | ES427966A1 (da) |
FR (1) | FR2236174B3 (da) |
GB (1) | GB1465514A (da) |
NL (1) | NL7409183A (da) |
SE (1) | SE399597B (da) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2276581A1 (fr) * | 1974-06-27 | 1976-01-23 | Kolikovitcher Irene | Appareil pour le controle d'ampoules pharmaceutiques |
SE393864B (sv) * | 1975-12-01 | 1977-06-20 | Svenska Traeforskningsinst | Forfarande for koncentrationsbestemning |
JPS619256U (ja) * | 1984-06-25 | 1986-01-20 | 株式会社 創造科学技術研究所 | 内周歯切断砥石 |
JPS6176277A (ja) * | 1984-09-21 | 1986-04-18 | Sanwa Daiyamondo Kogyo Kk | 硬質物切削用丸のこ |
US4623252A (en) * | 1984-10-09 | 1986-11-18 | Spectrex Corporation | Particulate counter |
JPS61152375A (ja) * | 1984-12-26 | 1986-07-11 | Nippon Kouzou Kk | 回転切断刃 |
JPS6224970A (ja) * | 1985-07-19 | 1987-02-02 | Sanwa Daiyamondo Kogyo Kk | 硬質物切削用丸のこ |
US4989977A (en) * | 1985-07-29 | 1991-02-05 | Becton, Dickinson And Company | Flow cytometry apparatus with improved light beam adjustment |
FI77330C (fi) * | 1986-01-08 | 1989-02-10 | K Patents Oy | Foerfarande foer belysning av partiklar i en mellanprodukt foer optisk analys och optisk partikelanalysator. |
CA1326079C (en) * | 1986-12-22 | 1994-01-11 | Walti Schmitt | Process for conditioning and dewatering sludges |
DE3851176T3 (de) * | 1987-04-27 | 1999-02-11 | Laser Sensor Technology, Inc., Redmond, Wash. | Vorrichtung und Verfahren zur Untersuchung von Teilchen. |
US4871251A (en) * | 1987-04-27 | 1989-10-03 | Preikschat F K | Apparatus and method for particle analysis |
US4804273A (en) * | 1987-06-09 | 1989-02-14 | Giuseppe Tondello | Method and apparatus for particulate matter detection |
US5327217A (en) * | 1989-04-05 | 1994-07-05 | Kanai School, Inc. | Apparatus for measuring particulate size without contacting the particulate |
JPH02264846A (ja) * | 1989-04-05 | 1990-10-29 | Kanai Gakuen | 微粒子のサイズ無接触計測方法、および微粒子サイズ無接触計測装置 |
US5012118A (en) * | 1989-12-13 | 1991-04-30 | Preikschat F K | Apparatus and method for particle analysis |
US5426501A (en) * | 1993-01-06 | 1995-06-20 | Laser Sensor Technology, Inc. | Apparatus and method for particle analysis |
US5943130A (en) * | 1996-10-21 | 1999-08-24 | Insitec, Inc. | In situ sensor for near wafer particle monitoring in semiconductor device manufacturing equipment |
DE19723999B4 (de) * | 1997-06-06 | 2008-04-10 | Schwartz, Margit | Vorrichtung zur Messung von Partikelabmessungen in Fluiden |
US6765675B2 (en) * | 2000-02-14 | 2004-07-20 | M. W. Technologies, Inc. | Fluid inspection apparatus with vibrator |
US6388745B2 (en) * | 2000-03-29 | 2002-05-14 | Corning Incorporated | Detecting inclusions in transparent sheets |
GB2377012B (en) * | 2001-03-21 | 2005-03-16 | Univ Loughborough | Measurement method and apparatus |
US6809820B2 (en) * | 2002-04-18 | 2004-10-26 | National Research Council Of Canada | Small particle analysis by laser induced incandescence |
US6646741B1 (en) | 2002-05-24 | 2003-11-11 | Spectrex Corporation | Method and apparatus for visualizing particles suspended in a fluid |
GB2394282A (en) * | 2002-10-15 | 2004-04-21 | Qinetiq Ltd | Rain sensing apparatus |
EP2745064B1 (en) * | 2011-09-06 | 2017-04-05 | Rheavita B.V. | Method and system for freeze-drying injectable compositions, in particular pharmaceutical compositions |
US9677988B1 (en) | 2015-07-10 | 2017-06-13 | David E. Doggett | Integrating radiation collection and detection apparatus |
US9316577B1 (en) | 2015-07-10 | 2016-04-19 | David E. Doggett | Oscillatory particle analyzer |
US9366617B1 (en) * | 2015-07-10 | 2016-06-14 | David E. Doggett | Self-stirring container |
EP3635372A4 (en) * | 2017-06-09 | 2021-05-26 | Verivin Ltd. | CHARACTERIZATION OF LIQUIDS IN SEALED CONTAINERS |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE509736A (da) * | 1951-03-06 | |||
GB741471A (en) * | 1951-06-27 | 1955-12-07 | Mullard Radio Valve Co Ltd | Improvements in or relating to apparatus for counting particles |
US3508830A (en) * | 1967-11-13 | 1970-04-28 | Shell Oil Co | Apparatus for light scattering measurements |
DE1802269C3 (de) * | 1968-10-10 | 1979-09-27 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Verfahren zum Messen der Konzentration und/oder Größe von Schwebstoffteilchen |
-
1973
- 1973-07-05 US US376281A patent/US3858851A/en not_active Expired - Lifetime
-
1974
- 1974-06-18 CA CA202,725A patent/CA1008696A/en not_active Expired
- 1974-06-28 DE DE2431107A patent/DE2431107C3/de not_active Expired
- 1974-07-01 CH CH902774A patent/CH577680A5/xx not_active IP Right Cessation
- 1974-07-03 DK DK357374AA patent/DK135065B/da not_active IP Right Cessation
- 1974-07-04 JP JP49075919A patent/JPS5039595A/ja active Pending
- 1974-07-04 SE SE7408844A patent/SE399597B/xx unknown
- 1974-07-04 ES ES427966A patent/ES427966A1/es not_active Expired
- 1974-07-04 FR FR7423346A patent/FR2236174B3/fr not_active Expired
- 1974-07-04 GB GB2977274A patent/GB1465514A/en not_active Expired
- 1974-07-05 NL NL7409183A patent/NL7409183A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DK135065C (da) | 1977-07-25 |
CA1008696A (en) | 1977-04-19 |
DE2431107A1 (de) | 1975-01-30 |
GB1465514A (en) | 1977-02-23 |
FR2236174A1 (da) | 1975-01-31 |
DE2431107B2 (de) | 1980-01-10 |
SE399597B (sv) | 1978-02-20 |
US3858851A (en) | 1975-01-07 |
DK357374A (da) | 1975-02-24 |
CH577680A5 (da) | 1976-07-15 |
ES427966A1 (es) | 1976-12-01 |
DE2431107C3 (de) | 1980-09-04 |
JPS5039595A (da) | 1975-04-11 |
SE7408844L (da) | 1975-01-07 |
NL7409183A (nl) | 1975-01-07 |
FR2236174B3 (da) | 1977-05-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |