NL7114609A - - Google Patents
Info
- Publication number
- NL7114609A NL7114609A NL7114609A NL7114609A NL7114609A NL 7114609 A NL7114609 A NL 7114609A NL 7114609 A NL7114609 A NL 7114609A NL 7114609 A NL7114609 A NL 7114609A NL 7114609 A NL7114609 A NL 7114609A
- Authority
- NL
- Netherlands
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)
- Measurement Of Current Or Voltage (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8444070A | 1970-10-27 | 1970-10-27 | |
| US10132570A | 1970-12-24 | 1970-12-24 | |
| US11316571A | 1971-02-08 | 1971-02-08 | |
| US11392071A | 1971-02-09 | 1971-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7114609A true NL7114609A (enExample) | 1972-05-02 |
Family
ID=27491874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7114609A NL7114609A (enExample) | 1970-10-27 | 1971-10-25 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5426919B1 (enExample) |
| DE (1) | DE2153123A1 (enExample) |
| FR (1) | FR2110055A5 (enExample) |
| GB (1) | GB1355215A (enExample) |
| NL (1) | NL7114609A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3890568A (en) * | 1972-11-06 | 1975-06-17 | Coulter Electronics | Method and apparatus for particle length measurement |
| CN111404518B (zh) * | 2020-02-25 | 2023-04-14 | 成都天奥测控技术有限公司 | 一种灵活可调的延时比较方法及系统 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2017513C3 (de) * | 1970-04-13 | 1975-07-10 | Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V., 3400 Goettingen | Gerät zur digitalen Darstellung der Form eines Meßimpulses, sowie Gerät zur Klassierung elektrischer Meßimpulse |
| DE2036366C3 (de) * | 1970-07-22 | 1974-01-17 | Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V., 3400 Goettingen | Elektrische Schaltungsanordnung zur Auswertung von Signalen, die beim Durchtritt von Partikeln durch eine Meßöffnung entstehen |
-
1971
- 1971-10-25 DE DE19712153123 patent/DE2153123A1/de not_active Withdrawn
- 1971-10-25 NL NL7114609A patent/NL7114609A/xx not_active Application Discontinuation
- 1971-10-25 JP JP8508471A patent/JPS5426919B1/ja active Pending
- 1971-10-25 FR FR7138258A patent/FR2110055A5/fr not_active Expired
- 1971-10-25 GB GB4943271A patent/GB1355215A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2110055A5 (enExample) | 1972-05-26 |
| DE2153123A1 (de) | 1972-05-10 |
| JPS5426919B1 (enExample) | 1979-09-06 |
| GB1355215A (en) | 1974-06-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |