SE352465B - - Google Patents
Info
- Publication number
- SE352465B SE352465B SE471669A SE471669A SE352465B SE 352465 B SE352465 B SE 352465B SE 471669 A SE471669 A SE 471669A SE 471669 A SE471669 A SE 471669A SE 352465 B SE352465 B SE 352465B
- Authority
- SE
- Sweden
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
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 Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH514068A CH481431A (de) | 1968-04-05 | 1968-04-05 | Teilchenzähler |
| CH189669A CH497003A (de) | 1968-04-05 | 1969-02-07 | Teilchenzählvorrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE352465B true SE352465B (xx) | 1972-12-27 |
Family
ID=25688946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE471669A SE352465B (xx) | 1968-04-05 | 1969-04-02 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH497003A (xx) |
| DE (1) | DE1912056C3 (xx) |
| FR (1) | FR2005602A1 (xx) |
| GB (1) | GB1216635A (xx) |
| SE (1) | SE352465B (xx) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL240601A (xx) * | 1958-12-29 | |||
| US3165692A (en) * | 1961-05-15 | 1965-01-12 | Technicon Instr | Continuously operable apparatus and method for counting particles in successive portions of a flowing fluid stream |
| BE632672A (xx) * | 1962-05-26 | |||
| NL137000C (xx) * | 1964-03-26 |
-
1969
- 1969-02-07 CH CH189669A patent/CH497003A/de not_active IP Right Cessation
- 1969-03-10 DE DE19691912056 patent/DE1912056C3/de not_active Expired
- 1969-03-18 GB GB1424969A patent/GB1216635A/en not_active Expired
- 1969-03-31 FR FR6909695A patent/FR2005602A1/fr not_active Withdrawn
- 1969-04-02 SE SE471669A patent/SE352465B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1912056B2 (de) | 1972-12-14 |
| DE1912056C3 (de) | 1973-07-05 |
| CH497003A (de) | 1970-09-30 |
| GB1216635A (en) | 1970-12-23 |
| DE1912056A1 (de) | 1969-10-16 |
| FR2005602A1 (xx) | 1969-12-12 |