DD102215A1 - - Google Patents
Info
- Publication number
- DD102215A1 DD102215A1 DD168626A DD16862673A DD102215A1 DD 102215 A1 DD102215 A1 DD 102215A1 DD 168626 A DD168626 A DD 168626A DD 16862673 A DD16862673 A DD 16862673A DD 102215 A1 DD102215 A1 DD 102215A1
- Authority
- DD
- German Democratic Republic
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
- G01N15/1031—Investigating individual particles by measuring electrical or magnetic effects
- G01N15/12—Investigating individual particles by measuring electrical or magnetic effects by observing changes in resistance or impedance across apertures when traversed by individual particles, e.g. by using the Coulter principle
- G01N15/131—Details
- G01N15/132—Circuits
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (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)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD168626A DD102215A1 (de) | 1973-02-02 | 1973-02-02 | |
DE2401041A DE2401041A1 (de) | 1973-02-02 | 1974-01-10 | Schaltungsanordnung zum feststellen von ablagerungen in oder an einer messoeffnung eines geraetes zur granulometrischen bestimmung von in einer elektrolytischen fluessigkeit suspendierten teilchen |
HUME1698A HU170188B (de) | 1973-02-02 | 1974-01-21 | |
CS623A CS176485B1 (de) | 1973-02-02 | 1974-01-30 | |
SE7401355A SE388939B (sv) | 1973-02-02 | 1974-02-01 | Kopplingsanordning for faststellning av avlagringar i eller pa en metoppning hos en apparat fer granulometrisk bestemning av i en elektrolytisk vetska suspenderade partiklar |
GB483974A GB1459869A (en) | 1973-02-02 | 1974-02-01 | Circuit arrangement for determining deposits in or at a measure ment aperture of equipment for the granulometric determination of particles suspended in an electrolytic liquid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD168626A DD102215A1 (de) | 1973-02-02 | 1973-02-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
DD102215A1 true DD102215A1 (de) | 1973-12-12 |
Family
ID=5489957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD168626A DD102215A1 (de) | 1973-02-02 | 1973-02-02 |
Country Status (6)
Country | Link |
---|---|
CS (1) | CS176485B1 (de) |
DD (1) | DD102215A1 (de) |
DE (1) | DE2401041A1 (de) |
GB (1) | GB1459869A (de) |
HU (1) | HU170188B (de) |
SE (1) | SE388939B (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2337597B (en) * | 1996-11-20 | 2000-08-16 | Microbial Systems Ltd | Particle sizing apparatus |
GB9624096D0 (en) * | 1996-11-20 | 1997-01-08 | Microbial Systems Ltd | Apparatus and method of use thereof |
US6418802B1 (en) * | 1996-11-21 | 2002-07-16 | Michael Anthony Wood | Particle sizing apparatus and method of use thereof |
-
1973
- 1973-02-02 DD DD168626A patent/DD102215A1/xx unknown
-
1974
- 1974-01-10 DE DE2401041A patent/DE2401041A1/de not_active Withdrawn
- 1974-01-21 HU HUME1698A patent/HU170188B/hu unknown
- 1974-01-30 CS CS623A patent/CS176485B1/cs unknown
- 1974-02-01 GB GB483974A patent/GB1459869A/en not_active Expired
- 1974-02-01 SE SE7401355A patent/SE388939B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1459869A (en) | 1976-12-31 |
SE388939B (sv) | 1976-10-18 |
HU170188B (de) | 1977-04-28 |
CS176485B1 (de) | 1977-06-30 |
DE2401041A1 (de) | 1974-08-08 |