FR2186136A5 - - Google Patents
Info
- Publication number
- FR2186136A5 FR2186136A5 FR7317752A FR7317752A FR2186136A5 FR 2186136 A5 FR2186136 A5 FR 2186136A5 FR 7317752 A FR7317752 A FR 7317752A FR 7317752 A FR7317752 A FR 7317752A FR 2186136 A5 FR2186136 A5 FR 2186136A5
- 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
- G01N15/0211—Investigating a scatter or diffraction pattern
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
- G02B27/46—Systems using spatial filters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/32—Holograms used as optical elements
-
- 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
- G01N15/0227—Investigating particle size or size distribution by optical means using imaging; using holography
- G01N2015/0233—Investigating particle size or size distribution by optical means using imaging; using holography using holography
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Dispersion Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Holo Graphy (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH752772A CH552805A (de) | 1972-05-19 | 1972-05-19 | Apparat zur bestimmung des durchmessers kleiner teilchen. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2186136A5 true FR2186136A5 (US08066781-20111129-C00013.png) | 1974-01-04 |
Family
ID=4326547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7317752A Expired FR2186136A5 (US08066781-20111129-C00013.png) | 1972-05-19 | 1973-05-16 |
Country Status (8)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4400353A (en) * | 1977-09-23 | 1983-08-23 | Akro-Medic Engineering, Inc. | Electro-optical system for use in evaluating immunological reactions |
| FR2459449A1 (fr) * | 1979-06-18 | 1981-01-09 | Omnium Realisations Indles Cal | Procede et dispositif optiques de denombrement, de localisation et de classement selon leur taille d'objets de forme circulaire, bases sur une intercorrelation par holographie |
| US4758089A (en) * | 1985-08-22 | 1988-07-19 | Tokyo Kogaku Kikai Kabushiki Kaisha | Holographic interferometer |
| US4679939A (en) * | 1985-12-23 | 1987-07-14 | The United States Of America As Represented By The Secretary Of The Air Firce | In situ small particle diagnostics |
| US5257132A (en) * | 1990-09-25 | 1993-10-26 | The United States Of America As Represented By The United States Department Of Energy | Broadband diffractive lens or imaging element |
| US20050151968A1 (en) * | 2004-01-08 | 2005-07-14 | The Lxt Group | Systems and methods for continuous, on-line, real-time surveillance of particles in a fluid |
| US7532327B2 (en) * | 2004-09-17 | 2009-05-12 | Jmar Research, Inc. | Systems and methods for detecting scattered light from a particle using illumination incident at an angle |
| US7616311B2 (en) | 2005-05-02 | 2009-11-10 | Jmar Llc | Systems and methods for a multiple angle light scattering (MALS) instrument having two-dimensional detector array |
| US7843563B2 (en) * | 2005-08-16 | 2010-11-30 | Honeywell International Inc. | Light scattering and imaging optical system |
| US7551279B2 (en) * | 2005-09-19 | 2009-06-23 | Jmar Technologies, Inc. | Systems and methods for detecting normal levels of bacteria in water using a multiple angle light scattering (MALS) instrument |
| US10795062B2 (en) * | 2015-04-14 | 2020-10-06 | Face International Corporation | Systems and methods for producing objects incorporating selective electromagnetic energy scattering layers, laminates and coatings |
| US10634598B2 (en) | 2015-10-02 | 2020-04-28 | Institut National D'optique | System and method for individual particle sizing using light scattering techniques |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3601466A (en) * | 1968-06-21 | 1971-08-24 | Nippon Kogaku Kk | Method for detecting an aberration-compensated image |
| US3666359A (en) * | 1970-08-26 | 1972-05-30 | Rca Corp | Correlation peak detector in optical spatial filtering system |
-
1972
- 1972-05-19 CH CH752772A patent/CH552805A/xx not_active IP Right Cessation
-
1973
- 1973-05-10 NL NL7306562A patent/NL7306562A/xx not_active Application Discontinuation
- 1973-05-15 JP JP48053240A patent/JPS4956663A/ja active Pending
- 1973-05-15 CA CA171,462A patent/CA976014A/en not_active Expired
- 1973-05-16 IT IT24140/73A patent/IT987476B/it active
- 1973-05-16 FR FR7317752A patent/FR2186136A5/fr not_active Expired
- 1973-05-17 GB GB2364173A patent/GB1403645A/en not_active Expired
- 1973-05-18 US US361625A patent/US3871769A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH552805A (de) | 1974-08-15 |
| CA976014A (en) | 1975-10-14 |
| DE2324379B2 (de) | 1975-06-12 |
| NL7306562A (US08066781-20111129-C00013.png) | 1973-11-21 |
| JPS4956663A (US08066781-20111129-C00013.png) | 1974-06-01 |
| IT987476B (it) | 1975-02-20 |
| US3871769A (en) | 1975-03-18 |
| GB1403645A (en) | 1975-08-28 |
| DE2324379A1 (de) | 1973-11-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |