JPS535833B2 - - Google Patents
Info
- Publication number
- JPS535833B2 JPS535833B2 JP8287572A JP8287572A JPS535833B2 JP S535833 B2 JPS535833 B2 JP S535833B2 JP 8287572 A JP8287572 A JP 8287572A JP 8287572 A JP8287572 A JP 8287572A JP S535833 B2 JPS535833 B2 JP S535833B2
- Authority
- JP
- Japan
- 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
- G01N15/1031—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
-
- 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
- G01N15/134—Devices using two or more apertures
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)
- Sampling And Sample Adjustment (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17398871A | 1971-08-23 | 1971-08-23 | |
| US24326972A | 1972-04-12 | 1972-04-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4830990A JPS4830990A (de) | 1973-04-23 |
| JPS535833B2 true JPS535833B2 (de) | 1978-03-02 |
Family
ID=26869755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8287572A Expired JPS535833B2 (de) | 1971-08-23 | 1972-08-21 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS535833B2 (de) |
| AU (1) | AU460302B2 (de) |
| DE (1) | DE2241080A1 (de) |
| FR (1) | FR2151323A5 (de) |
| GB (1) | GB1341940A (de) |
| IT (1) | IT962170B (de) |
| NL (1) | NL7210912A (de) |
| SE (1) | SE379855B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2758107C2 (de) * | 1977-12-24 | 1982-07-15 | Bayer Ag, 5090 Leverkusen | Thiazoldiazacyaninfarbstoffe, Verfahren zu deren Herstellung sowie deren Verwendung |
| GB8321242D0 (en) * | 1983-08-05 | 1983-09-07 | Orbec Ltd | Test apparatus |
-
1972
- 1972-08-10 NL NL7210912A patent/NL7210912A/xx not_active Application Discontinuation
- 1972-08-21 FR FR7229784A patent/FR2151323A5/fr not_active Expired
- 1972-08-21 JP JP8287572A patent/JPS535833B2/ja not_active Expired
- 1972-08-21 AU AU45802/72A patent/AU460302B2/en not_active Expired
- 1972-08-21 DE DE2241080A patent/DE2241080A1/de not_active Withdrawn
- 1972-08-21 SE SE7210852A patent/SE379855B/xx unknown
- 1972-08-21 IT IT52273/72A patent/IT962170B/it active
- 1972-08-21 GB GB3881872A patent/GB1341940A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7210912A (de) | 1973-02-27 |
| AU4580272A (en) | 1974-02-28 |
| JPS4830990A (de) | 1973-04-23 |
| GB1341940A (en) | 1973-12-25 |
| SE379855B (de) | 1975-10-20 |
| FR2151323A5 (de) | 1973-04-13 |
| DE2241080A1 (de) | 1973-03-15 |
| AU460302B2 (en) | 1975-04-24 |
| IT962170B (it) | 1973-12-20 |