FR2178352A5 - - Google Patents
Info
- Publication number
- FR2178352A5 FR2178352A5 FR7211018A FR7211018A FR2178352A5 FR 2178352 A5 FR2178352 A5 FR 2178352A5 FR 7211018 A FR7211018 A FR 7211018A FR 7211018 A FR7211018 A FR 7211018A FR 2178352 A5 FR2178352 A5 FR 2178352A5
- Authority
- FR
- France
- 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
- G01N15/02—Investigating particle size or size distribution
- G01N15/0205—Investigating particle size or size distribution by optical means
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 Materials By Optical Means (AREA)
- Sampling And Sample Adjustment (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7211018A FR2178352A5 (fr) | 1972-03-29 | 1972-03-29 | |
US00345199A US3834818A (en) | 1972-03-29 | 1973-03-26 | Continuous measurement of the fineness of a pulverulent material |
IT22256/73A IT981692B (it) | 1972-03-29 | 1973-03-28 | Procedimento per la misura conti nua della finezza di un materiale pulverulento e apparecchiatura per la realizzazione di questo procedi mento |
DE2315511A DE2315511C2 (de) | 1972-03-29 | 1973-03-28 | Verfahren und Gerät zum kontinuierlichen Bestimmen der Feinheit eines pulverförmigen Materials |
GB1508673A GB1390745A (en) | 1972-03-29 | 1973-03-29 | Continuous measurement of the fineness of a pulverulent material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7211018A FR2178352A5 (fr) | 1972-03-29 | 1972-03-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2178352A5 true FR2178352A5 (fr) | 1973-11-09 |
Family
ID=9095998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7211018A Expired FR2178352A5 (fr) | 1972-03-29 | 1972-03-29 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3834818A (fr) |
DE (1) | DE2315511C2 (fr) |
FR (1) | FR2178352A5 (fr) |
GB (1) | GB1390745A (fr) |
IT (1) | IT981692B (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3990797A (en) * | 1975-05-27 | 1976-11-09 | Xerox Corporation | Diffraction monitoring of Rayleigh mode jets |
US4173415A (en) * | 1976-08-20 | 1979-11-06 | Science Spectrum, Inc. | Apparatus and process for rapidly characterizing and differentiating large organic cells |
IT8323712V0 (it) * | 1983-12-01 | 1983-12-01 | Illycaffe Spa | Camera di osservazione di un materiale pulverulento. |
US5074681A (en) * | 1991-01-15 | 1991-12-24 | Teleco Oilfield Services Inc. | Downhole motor and bearing assembly |
US20030016357A1 (en) * | 2002-07-30 | 2003-01-23 | Shofner Frederick M. | Measurement of aerosol mass concentration and mass delivery rate |
US7667838B2 (en) * | 2005-06-16 | 2010-02-23 | Thermo Gamma-Metrics Llc | In-stream spectroscopic elemental analysis of particles being conducted within a gaseous stream |
CN108760586A (zh) * | 2018-05-23 | 2018-11-06 | 广州能源检测研究院 | 一种检测锂电池极片中涂敷层材料粒度分布的方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2732753A (en) * | 1956-01-31 | o konski | ||
US2816479A (en) * | 1954-07-06 | 1957-12-17 | Du Pont | Particle measurement |
NL290678A (fr) * | 1962-03-28 | |||
US3467471A (en) * | 1963-10-21 | 1969-09-16 | Albright & Wilson Mfg Ltd | Plasma light source for spectroscopic investigation |
US3462608A (en) * | 1966-12-19 | 1969-08-19 | Dynac Corp | Method and apparatus for detecting suspended particles |
US3705771A (en) * | 1970-01-14 | 1972-12-12 | Bio Physics Systems Inc | Photoanalysis apparatus |
-
1972
- 1972-03-29 FR FR7211018A patent/FR2178352A5/fr not_active Expired
-
1973
- 1973-03-26 US US00345199A patent/US3834818A/en not_active Expired - Lifetime
- 1973-03-28 DE DE2315511A patent/DE2315511C2/de not_active Expired
- 1973-03-28 IT IT22256/73A patent/IT981692B/it active
- 1973-03-29 GB GB1508673A patent/GB1390745A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT981692B (it) | 1974-10-10 |
DE2315511A1 (de) | 1973-10-04 |
DE2315511C2 (de) | 1984-07-19 |
GB1390745A (en) | 1975-04-16 |
US3834818A (en) | 1974-09-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |