FR2542110B1 - METHOD AND DEVICE FOR DETECTING CHANGE IN THE DETACHMENT POINT OF A DROPLET PRODUCTION SYSTEM - Google Patents
METHOD AND DEVICE FOR DETECTING CHANGE IN THE DETACHMENT POINT OF A DROPLET PRODUCTION SYSTEMInfo
- Publication number
- FR2542110B1 FR2542110B1 FR8303501A FR8303501A FR2542110B1 FR 2542110 B1 FR2542110 B1 FR 2542110B1 FR 8303501 A FR8303501 A FR 8303501A FR 8303501 A FR8303501 A FR 8303501A FR 2542110 B1 FR2542110 B1 FR 2542110B1
- Authority
- FR
- France
- Prior art keywords
- production system
- detecting change
- droplet production
- detachment point
- detachment
- 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
Classifications
-
- 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
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1404—Handling flow, e.g. hydrodynamic focusing
-
- 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
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/149—Optical investigation techniques, e.g. flow cytometry specially adapted for sorting particles, e.g. by their size or optical properties
-
- 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
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1404—Handling flow, e.g. hydrodynamic focusing
- G01N2015/1406—Control of droplet point
Landscapes
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Dispersion Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833307789 DE3307789A1 (en) | 1983-03-04 | 1983-03-04 | METHOD AND DEVICE FOR DISPLAYING A CHANGE IN THE DECOMPOSITION POINT IN A DROP PRODUCTION SYSTEM |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2542110A1 FR2542110A1 (en) | 1984-09-07 |
FR2542110B1 true FR2542110B1 (en) | 1988-11-04 |
Family
ID=6192580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8303501A Expired FR2542110B1 (en) | 1983-03-04 | 1983-03-03 | METHOD AND DEVICE FOR DETECTING CHANGE IN THE DETACHMENT POINT OF A DROPLET PRODUCTION SYSTEM |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS59159046A (en) |
AU (1) | AU563027B2 (en) |
CA (1) | CA1206559A (en) |
CH (1) | CH654925A5 (en) |
DE (1) | DE3307789A1 (en) |
FR (1) | FR2542110B1 (en) |
GB (1) | GB2136561B (en) |
NL (1) | NL8300783A (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3512090C1 (en) * | 1985-04-03 | 1986-10-02 | Eltro GmbH, Gesellschaft für Strahlungstechnik, 6900 Heidelberg | Circuit arrangement for the preparation of signal amplitudes of very different sizes which are to be processed at the same time |
EP2264427B1 (en) | 1997-01-31 | 2017-05-03 | Xy, Llc | Optical apparatus with focussing reflector for converging radiation onto a flow of particles, and related method of analysis |
US6149867A (en) | 1997-12-31 | 2000-11-21 | Xy, Inc. | Sheath fluids and collection systems for sex-specific cytometer sorting of sperm |
US7208265B1 (en) | 1999-11-24 | 2007-04-24 | Xy, Inc. | Method of cryopreserving selected sperm cells |
AU760689B2 (en) * | 2000-03-28 | 2003-05-22 | Matsushita Electric Works Ltd. | Particle sensor |
BRPI0115792B1 (en) | 2000-11-29 | 2020-05-05 | Colorado State Univ | system for separating frozen / thawed sperm in populations with x-chromosome and y-chromosome |
US7713687B2 (en) | 2000-11-29 | 2010-05-11 | Xy, Inc. | System to separate frozen-thawed spermatozoa into x-chromosome bearing and y-chromosome bearing populations |
US8486618B2 (en) | 2002-08-01 | 2013-07-16 | Xy, Llc | Heterogeneous inseminate system |
JP4595067B2 (en) | 2002-08-01 | 2010-12-08 | エックスワイ,エルエルシー | Low-pressure sperm cell separation system |
CA2534394C (en) | 2002-08-15 | 2013-01-08 | Xy, Inc. | High resolution flow cytometer |
US7169548B2 (en) | 2002-09-13 | 2007-01-30 | Xy, Inc. | Sperm cell processing and preservation systems |
ES2918578T3 (en) | 2003-03-28 | 2022-07-19 | Inguran Llc | Apparatus and methods for providing sexed animal sperm |
NZ544103A (en) | 2003-05-15 | 2010-10-29 | Xy Llc | Efficient haploid cell sorting for flow cytometer systems |
CA2561519C (en) | 2004-03-29 | 2017-08-22 | Monsanto Technology Llc | Sperm dispersions for use in insemination |
CA2574499C (en) | 2004-07-22 | 2016-11-29 | Monsanto Technology Llc | Process for enriching a population of sperm cells |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3380584A (en) * | 1965-06-04 | 1968-04-30 | Atomic Energy Commission Usa | Particle separator |
BE793185A (en) * | 1971-12-23 | 1973-04-16 | Atomic Energy Commission | APPARATUS FOR QUICKLY ANALYZING AND SORTING PARTICLES SUCH AS BIOLOGICAL CELLS |
US3963606A (en) * | 1974-06-03 | 1976-06-15 | Coulter Electronics, Inc. | Semi-automatic adjusting delay for an electronic particle separator |
NL180704C (en) * | 1976-06-14 | Coulter Electronics | DEVICE FOR SIMULTANEOUS OPTICAL MEASUREMENT OF CHARACTERISTICS OF PARTICLES CONTAINING IN SUSPENSION. | |
US4047183A (en) * | 1976-11-04 | 1977-09-06 | International Business Machines Corporation | Method and apparatus for controlling the formation and shape of droplets in an ink jet stream |
US4318480A (en) * | 1979-08-20 | 1982-03-09 | Ortho Diagnostics, Inc. | Method and apparatus for positioning the point of droplet formation in the jetting fluid of an electrostatic sorting device |
-
1983
- 1983-02-07 CA CA000421053A patent/CA1206559A/en not_active Expired
- 1983-02-08 AU AU11244/83A patent/AU563027B2/en not_active Ceased
- 1983-02-08 GB GB08303440A patent/GB2136561B/en not_active Expired
- 1983-03-02 JP JP58033000A patent/JPS59159046A/en active Granted
- 1983-03-03 CH CH1159/83A patent/CH654925A5/en not_active IP Right Cessation
- 1983-03-03 NL NL8300783A patent/NL8300783A/en not_active Application Discontinuation
- 1983-03-03 FR FR8303501A patent/FR2542110B1/en not_active Expired
- 1983-03-04 DE DE19833307789 patent/DE3307789A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59159046A (en) | 1984-09-08 |
JPH0324626B2 (en) | 1991-04-03 |
FR2542110A1 (en) | 1984-09-07 |
CH654925A5 (en) | 1986-03-14 |
DE3307789A1 (en) | 1984-09-06 |
GB2136561A (en) | 1984-09-19 |
NL8300783A (en) | 1984-10-01 |
AU1124483A (en) | 1984-08-16 |
GB8303440D0 (en) | 1983-03-16 |
GB2136561B (en) | 1986-06-25 |
CA1206559A (en) | 1986-06-24 |
AU563027B2 (en) | 1987-06-25 |
DE3307789C2 (en) | 1991-09-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |