JPS619580B2 - - Google Patents
Info
- Publication number
- JPS619580B2 JPS619580B2 JP54027566A JP2756679A JPS619580B2 JP S619580 B2 JPS619580 B2 JP S619580B2 JP 54027566 A JP54027566 A JP 54027566A JP 2756679 A JP2756679 A JP 2756679A JP S619580 B2 JPS619580 B2 JP S619580B2
- 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)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2756679A JPS55119042A (en) | 1979-03-08 | 1979-03-08 | Abnormality alarm for particle counter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2756679A JPS55119042A (en) | 1979-03-08 | 1979-03-08 | Abnormality alarm for particle counter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55119042A JPS55119042A (en) | 1980-09-12 |
| JPS619580B2 true JPS619580B2 (it) | 1986-03-25 |
Family
ID=12224571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2756679A Granted JPS55119042A (en) | 1979-03-08 | 1979-03-08 | Abnormality alarm for particle counter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55119042A (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01105787U (it) * | 1988-01-07 | 1989-07-17 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4607526A (en) * | 1984-12-21 | 1986-08-26 | Allied Corporation | Particle analysis system |
-
1979
- 1979-03-08 JP JP2756679A patent/JPS55119042A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01105787U (it) * | 1988-01-07 | 1989-07-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55119042A (en) | 1980-09-12 |