JPH0247693B2 - - Google Patents
Info
- Publication number
- JPH0247693B2 JPH0247693B2 JP56172364A JP17236481A JPH0247693B2 JP H0247693 B2 JPH0247693 B2 JP H0247693B2 JP 56172364 A JP56172364 A JP 56172364A JP 17236481 A JP17236481 A JP 17236481A JP H0247693 B2 JPH0247693 B2 JP H0247693B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- comparator
- flip
- pulse
- Prior art date
- 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 - Lifetime
Links
- 239000002245 particle Substances 0.000 claims description 45
- 210000003743 erythrocyte Anatomy 0.000 claims description 33
- 238000001514 detection method Methods 0.000 claims description 11
- 230000004069 differentiation Effects 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 2
- 210000001772 blood platelet Anatomy 0.000 description 29
- 238000004458 analytical method Methods 0.000 description 7
- 210000004369 blood Anatomy 0.000 description 5
- 239000008280 blood Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000012503 blood component Substances 0.000 description 2
- 238000005534 hematocrit Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 206010027540 Microcytosis Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 210000000601 blood cell Anatomy 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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)
- 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 |
|---|---|---|---|
| JP17236481A JPS5872035A (ja) | 1981-10-27 | 1981-10-27 | 血液分析装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17236481A JPS5872035A (ja) | 1981-10-27 | 1981-10-27 | 血液分析装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5872035A JPS5872035A (ja) | 1983-04-28 |
| JPH0247693B2 true JPH0247693B2 (it) | 1990-10-22 |
Family
ID=15940531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17236481A Granted JPS5872035A (ja) | 1981-10-27 | 1981-10-27 | 血液分析装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5872035A (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3334530A1 (de) * | 1983-09-23 | 1985-04-04 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum raschen messen von elektrischen signalen an schaltungsknoten integrierter schaltungen, bei dem auch stoersignale erfasst werden, und vorrichtung zur durchfuehrung eines solchen verfahrens |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS519488A (it) * | 1974-07-10 | 1976-01-26 | Baker Chem Co J T |
-
1981
- 1981-10-27 JP JP17236481A patent/JPS5872035A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS519488A (it) * | 1974-07-10 | 1976-01-26 | Baker Chem Co J T |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5872035A (ja) | 1983-04-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5123034A (en) | Automatic anomalous event detection | |
| CN86103646A (zh) | 粒子产生的电脉冲的剪辑方法与装置 | |
| JPH0247693B2 (it) | ||
| US3963983A (en) | Pulse amplitude discriminating circuit | |
| US4193028A (en) | Eddy current instrumentation circuitry for distinguishing flaw signals from spurious noise signals | |
| JP2000074968A (ja) | 信号検出装置 | |
| JPS5883234A (ja) | 粒子分析装置 | |
| JPS61211711A (ja) | 位相比較器 | |
| Freeman | A simple multichannel spike height discriminator | |
| US4162453A (en) | Duration range determination of incursions by a variable signal | |
| JPH04337565A (ja) | ピーク検出回路 | |
| JP2676089B2 (ja) | 粒度分布処理装置 | |
| JP5072041B2 (ja) | アパーチャに基づくサイジングシステムによって生成される粒子サイズを表すパルスの中心振幅を見つける方法および装置 | |
| CN110857909A (zh) | 测量微粒粒径的系统 | |
| JPH0123727B2 (it) | ||
| JPH0350448Y2 (it) | ||
| RU2102719C1 (ru) | Устройство для дисперсного анализа размеров взвешенных частиц | |
| JPH0658354B2 (ja) | アコ−ステイツクエミツシヨン信号弁別装置 | |
| JP2575294Y2 (ja) | 振動解析装置 | |
| JPH05281285A (ja) | 雑音除去回路 | |
| JPH03121438A (ja) | カメラのブレ信号処理装置 | |
| JPH0737933B2 (ja) | 粒子分析装置の谷波形信号処理装置 | |
| JPH0464589B2 (it) | ||
| JPH0726977B2 (ja) | サージ分類回路 | |
| JP2545959B2 (ja) | 集積回路試験装置 |