US3319064A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Slidable window for x-ray microanalyzers selectively permeable to hard or soft x-rays
Assignee: CIE D APPLIC MECANIQUES A L EL
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Filing: 1964-08-24
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Granted: 1967-05-09
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Expires: 1984-08-24
Abstract
No abstract record available.
Inventors
- 👤 Guernet Jacques
- 👤 Rouberol Jean-Michel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:12
CPC Classifications
G; G01; G01N; G01N23/00; G01N23/22; G01N23/225; G01N23/2251; G01N23/2252; H; H01; H01J; H01J37/00; H01J37/252; H01J5/00; H01J5/02; H01J5/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
AN X-RAY MICROANALYZER FOR ANALYZING SAMPLES, COMPRISING: A FIRST ENCLOSURE; A SAMPLE TO BE ANALYZED AND AN ELECTRON OPTICS SYSTEM FOR PROVIDING AN ELECTRON BEAM STRIKING SAID SAMPLE, SAID SAMPLE AND SAID ELECTRON OPTICS SYSTEM BEING LOCATED IN SAID FIRST ENCLOSURE; A SECOND ENCLOSURE, AN X-RAY ANALYSIS SYSTEM LOCATED IN SAID SECOND ENCLOSURE FOR ANALYZING THE X-RAYS EMITTED BY SAID SAMPLE; A PARTITION WALL BETWEEN SAID ENCLOSURES, SAID WALL HAVING AT LEAST ONE OPENING; A FIRST MOVABLE WINDOW PERMEABLE TO SOFT X-RAYS; A SECOND MOVABLE WINDOW PERMEABLE TO HARD X-RAYS AND CAPABLE OF WITHSTANDING PRESSURE DIFFERENCE ON ITS FACES; AND MEANS EXTERNAL OF SAID ENCLOSURES FOR SELECTIVELY BRINGING IN REGISTER WITH SAID OPENING EITHER ONE OF SAID WINDOWS.
Claim 2
Dependent Claim
118 words
AN X-RAY MICROANALYZER FOR ANALYZING SAMPLES, COMPRISING: A FIRST ENCLOSURE; A SAMPLE TO BE ANALYZED AND AN ELECTRON OPTICS SYSTEM FOR PROVIDING AN ELECTRON BEAM STRIKING SAID SAMPLE, SAID SAMPLE AND SAID ELECTRON OPTICS SYSTEM BEING LOCATED IN SAID FIRST ENCLOSURE; A SECOND ENCLOSURE, AN X-RAY ANALYSIS SYSTEM LOCATED IN SAID SECOND ENCLOSURE FOR ANALYZING THE X-RAYS EMITTED BY SAID SAMPLE; A PARTITION WALL BETWEEN SAID ENCLOSURES, SAID WALL HAVING AT LEAST ONE OPENING; A FIRST MOVABLE WINDOW PERMEABLE TO SOFT X-RAYS; A SECOND MOVABLE WINDOW PERMEABLE TO HARD X-RAYS AND CAPABLE OF WITHSTANDING PRESSURE DIFFERENCE ON ITS FACES; AND MEANS EXTERNAL OF SAID ENCLOSURES FOR SELECTIVELY BRINGING IN REGISTER WITH SAID OPENING EITHER ONE OF SAID WINDOWS.
References Cited (Backward Citations)
US2094103A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-05-08 | 1970-11-07 | 1971-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-08 | 1974-11-07 | 1975-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-08 | 1978-11-07 | 1979-05-09 | $7700.00 | Window Closed / Lapsed |