JPS5758624B2 - - Google Patents
Info
- Publication number
- JPS5758624B2 JPS5758624B2 JP50090813A JP9081375A JPS5758624B2 JP S5758624 B2 JPS5758624 B2 JP S5758624B2 JP 50090813 A JP50090813 A JP 50090813A JP 9081375 A JP9081375 A JP 9081375A JP S5758624 B2 JPS5758624 B2 JP S5758624B2
- 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
- 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)
- Investigating Or Analysing Biological Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50090813A JPS5214486A (en) | 1975-07-24 | 1975-07-24 | Particle counting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50090813A JPS5214486A (en) | 1975-07-24 | 1975-07-24 | Particle counting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5214486A JPS5214486A (en) | 1977-02-03 |
| JPS5758624B2 true JPS5758624B2 (https=) | 1982-12-10 |
Family
ID=14009026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50090813A Granted JPS5214486A (en) | 1975-07-24 | 1975-07-24 | Particle counting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5214486A (https=) |
-
1975
- 1975-07-24 JP JP50090813A patent/JPS5214486A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5214486A (en) | 1977-02-03 |