JPS50120880A - - Google Patents
Info
- Publication number
- JPS50120880A JPS50120880A JP50017548A JP1754875A JPS50120880A JP S50120880 A JPS50120880 A JP S50120880A JP 50017548 A JP50017548 A JP 50017548A JP 1754875 A JP1754875 A JP 1754875A JP S50120880 A JPS50120880 A JP S50120880A
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K21/00—Details of pulse counters or frequency dividers
- H03K21/02—Input circuits
-
- 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)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US447530A US3864551A (en) | 1974-03-01 | 1974-03-01 | Coincidence correction circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50120880A true JPS50120880A (US07413550-20080819-C00001.png) | 1975-09-22 |
| JPS5639417B2 JPS5639417B2 (US07413550-20080819-C00001.png) | 1981-09-12 |
Family
ID=23776728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1754875A Expired JPS5639417B2 (US07413550-20080819-C00001.png) | 1974-03-01 | 1975-02-13 |
Country Status (10)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5598333A (en) * | 1979-01-22 | 1980-07-26 | Toa Medical Electronics Co Ltd | Particle counting device |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE377612B (US07413550-20080819-C00001.png) * | 1973-11-09 | 1975-07-14 | T L B Greverus | |
| US3938038A (en) * | 1974-07-01 | 1976-02-10 | Coulter Electronics, Inc. | Method and apparatus for providing primary coincidence correction during particle analysis |
| US3944791A (en) * | 1974-07-10 | 1976-03-16 | General Science Corporation | Platelet count correction circuit |
| US4042808A (en) * | 1975-08-11 | 1977-08-16 | Angel Engineering Corporation | Particle count correction |
| DE2547885C3 (de) * | 1975-10-25 | 1980-05-08 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Elektronischer Zähler |
| US4366372A (en) * | 1979-06-01 | 1982-12-28 | Innovative Design, Inc. | Apparatus and method for counting repetitive marks on a running web |
| US4447883A (en) * | 1981-05-26 | 1984-05-08 | Technicon Instruments Corporation | Coincidence-error correcting apparatus and method |
| JPS59125931U (ja) * | 1983-02-10 | 1984-08-24 | 近藤 祐二 | 洋服の肩パツド |
| JPS60314U (ja) * | 1983-06-15 | 1985-01-05 | 岩崎産業株式会社 | 成形肩パツト |
| JPS61113806A (ja) * | 1984-11-07 | 1986-05-31 | 丸善工業株式会社 | 肩当パツトの製造方法 |
| JPS62170507A (ja) * | 1986-01-22 | 1987-07-27 | 北岸 茂 | 肩当パツトの製造方法 |
| JPS63115027U (US07413550-20080819-C00001.png) * | 1987-01-14 | 1988-07-25 | ||
| DE102006021487B3 (de) * | 2006-05-05 | 2007-09-06 | Parsum Gmbh | Verfahren und Vorrichtung zur Bestimmung der in einem Partikelstrom enthaltenen Partikel |
| FR2917842A1 (fr) * | 2007-06-19 | 2008-12-26 | Commissariat Energie Atomique | Dispositif et methode de comptage de particules elementaires emises par un fluide dans un conduit. |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3209130A (en) * | 1962-04-30 | 1965-09-28 | Westinghouse Electric Corp | Digital measuring device |
| US3686665A (en) * | 1969-12-31 | 1972-08-22 | Leeds & Northrup Co | Digital function generator |
-
1974
- 1974-03-01 US US447530A patent/US3864551A/en not_active Expired - Lifetime
-
1975
- 1975-01-29 ZA ZA00750616A patent/ZA75616B/xx unknown
- 1975-02-12 DE DE2505837A patent/DE2505837C3/de not_active Expired
- 1975-02-13 CA CA220,075A patent/CA1013434A/en not_active Expired
- 1975-02-13 GB GB608675A patent/GB1468332A/en not_active Expired
- 1975-02-13 JP JP1754875A patent/JPS5639417B2/ja not_active Expired
- 1975-02-26 BE BE153764A patent/BE826007A/xx not_active IP Right Cessation
- 1975-02-27 ES ES435131A patent/ES435131A1/es not_active Expired
- 1975-02-28 NL NLAANVRAGE7502387,A patent/NL168333C/xx active
- 1975-02-28 FR FR7506453A patent/FR2262835B1/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5598333A (en) * | 1979-01-22 | 1980-07-26 | Toa Medical Electronics Co Ltd | Particle counting device |
Also Published As
| Publication number | Publication date |
|---|---|
| US3864551A (en) | 1975-02-04 |
| AU7808275A (en) | 1976-08-12 |
| FR2262835B1 (US07413550-20080819-C00001.png) | 1979-06-08 |
| BE826007A (fr) | 1975-06-16 |
| CA1013434A (en) | 1977-07-05 |
| NL168333C (nl) | 1982-03-16 |
| DE2505837C3 (de) | 1979-07-26 |
| JPS5639417B2 (US07413550-20080819-C00001.png) | 1981-09-12 |
| DE2505837B2 (de) | 1978-11-16 |
| NL7502387A (nl) | 1975-09-03 |
| ZA75616B (en) | 1976-01-28 |
| GB1468332A (en) | 1977-03-23 |
| FR2262835A1 (US07413550-20080819-C00001.png) | 1975-09-26 |
| DE2505837A1 (de) | 1975-09-25 |
| ES435131A1 (es) | 1977-02-01 |
| NL168333B (nl) | 1981-10-16 |
