US3716737A
Expired / Lapsed
US
⏱️ 0.0 years remaining
X-ray pulse tube
Assignee: Individual
•
Filing: 1971-03-17
•
Granted: 1973-02-13
•
Expires: 1991-03-17
Abstract
Abstract AN X-RAY PULSE TUBE WHEREIN THE ENVELOPE IS SO DESIGNED THAT THE INSULATION ELEMENT WHICH IS ONE OF THE STRUCTURAL COMPONENTS OF THE TUBE ENVELOPE IS COMPLETELY DISPOSED INSIDE, AND IS CONNECTED TO THE INNER SURFACE OF THE METAL ELEMENT WHICH IS THE OTHER STRUCTURAL COMPONENT OF THE ENVELOPE, WHICH MAKES IT POSSIBLE TO REDUCE THE SIZE OF THE TUBE, IMPROVE ITS MECHANICAL AND ELECTRICAL STRENGTH AND INCREASE THE INTENSITY OF X-RAY FLASHES. D R A W I N G
Inventors
- 👤 V Tsukerman
- 👤 G Sloeva
- 👤 L Svetkov
- 👤 N Dron
- 👤 N Belkin
- 👤 E Alexandrovich
- 👤 A Razin
- 👤 M Kanunov
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:43
CPC Classifications
H; H01; H01J; H01J35/00; H01J35/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-02-13 | 1976-08-14 | 1977-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-02-13 | 1980-08-14 | 1981-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-02-13 | 1984-08-14 | 1985-02-13 | $7700.00 | Window Closed / Lapsed |