US3133246A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Microwave frequency x-ray diffraction simulator
Assignee: Polarad Electronics Corp
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Filing: 1962-01-16
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Granted: 1964-05-12
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Expires: 1982-01-16
Abstract
No abstract record available.
Inventors
- 👤 Jaffee David Lawrence
- 👤 Jerome K Percus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:54
CPC Classifications
G; G01; G01N; G01N23/00; G01N23/20; G01N23/20008; G01N2223/00; G01N2223/05; G01N2223/056; G01N2223/10; G01N2223/101; G01N2223/1016; G01N2223/30; G01N2223/303; G01N2223/3035
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
137 words
APPARATUS FOR GENERATING AN ELECTROMAGNETIC RADIATION DIFFRACTION PATTERN WITH RADIATION OF WAVELENGTH SUBSTANTIALLY GREATER THAN X-RAY WAVELENGTHS, SAID PATTERN SIMULATING IN RELATIVE AMPLITUDES IN SPECIFIC DIRECTIONS THE X-RAY DIFFRACTION PATTERN OF A CRYSTAL OF SELECTED COMPOSITION AND CONFIGURATION, SAID APPARATUS COMPRISING MEANS FOR GENERATING AND PROJECTING ALONG A PREDETERMINED AXIS A SUBSTANTIALLY COLLIMATED BEAM OF ELECTROMAGNETIC RADIATION HAVING A WAVELENGTH SUBSTANTIALLY GREATER THAN X-RAY WAVELENGTHS, AN ORDERED ASSEMBLY OF BODIES OF MATERIAL HAVING A PREDETERMINED DIELECTRIC CONSTANT DIFFERENT THAN THAT OF THE SURROUNDING MEDIUM, SAID ASSEMBLY BEING ARRANGED IN A CONFIGURATION GEOMETRICALLY SIMILAR WITH THAT OF THE ATOMS OF A UNIT CELL OF SAID CRYSTAL AND MEANS FOR SELECTIVELY MEASURING THE RELATIVE INTENSITY OF RADIATION SCATTERED FROMSAID ASSEMBLY AT PREDETERMINED ANGLES WITH RESPECT TO SAID PREDETERMINED AXIS AND WITH RESPECT TO EFFECTIVE REFLECTING SURFACES OF SAID ASSEMBLY.
Claim 2
Dependent Claim
137 words
APPARATUS FOR GENERATING AN ELECTROMAGNETIC RADIATION DIFFRACTION PATTERN WITH RADIATION OF WAVELENGTH SUBSTANTIALLY GREATER THAN X-RAY WAVELENGTHS, SAID PATTERN SIMULATING IN RELATIVE AMPLITUDES IN SPECIFIC DIRECTIONS THE X-RAY DIFFRACTION PATTERN OF A CRYSTAL OF SELECTED COMPOSITION AND CONFIGURATION, SAID APPARATUS COMPRISING MEANS FOR GENERATING AND PROJECTING ALONG A PREDETERMINED AXIS A SUBSTANTIALLY COLLIMATED BEAM OF ELECTROMAGNETIC RADIATION HAVING A WAVELENGTH SUBSTANTIALLY GREATER THAN X-RAY WAVELENGTHS, AN ORDERED ASSEMBLY OF BODIES OF MATERIAL HAVING A PREDETERMINED DIELECTRIC CONSTANT DIFFERENT THAN THAT OF THE SURROUNDING MEDIUM, SAID ASSEMBLY BEING ARRANGED IN A CONFIGURATION GEOMETRICALLY SIMILAR WITH THAT OF THE ATOMS OF A UNIT CELL OF SAID CRYSTAL AND MEANS FOR SELECTIVELY MEASURING THE RELATIVE INTENSITY OF RADIATION SCATTERED FROMSAID ASSEMBLY AT PREDETERMINED ANGLES WITH RESPECT TO SAID PREDETERMINED AXIS AND WITH RESPECT TO EFFECTIVE REFLECTING SURFACES OF SAID ASSEMBLY.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-05-12 | 1967-11-11 | 1968-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-12 | 1971-11-11 | 1972-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-12 | 1975-11-11 | 1976-05-12 | $7700.00 | Window Closed / Lapsed |