US3254263A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High frequency tube apparatus with improved output coaxial connector
Assignee: Varian Medical Systems Inc
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Filing: 1963-12-02
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Granted: 1966-05-31
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Expires: 1983-12-02
Abstract
No abstract record available.
Inventors
- 👤 Walter E Nelson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 06:06
CPC Classifications
H; H01; H01J; H01J25/00; H01J25/02; H01J25/10; H01J25/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
153 words
A HIGH FREQUENCY POWER AMPLIFIER DISCHARGE TUBE APPARATUS INCLUDING, A VACUUM SEALED COAXIAL TRANSMISSION LINE HAVING A CENTER AND OUTER CONDUCTOR AND BEING CONNECTED TO THE TUBE APPARATUS FOR WITHDRAWING AMPLIFIED WAVE ENERGY THEREFROM, A COAXIAL CONNECTOR HAVING A CENTER AND OUTER CONDUCTOR FOR CONNECTING SAID TRANSMISSION LINE TO A LOAD, A RESILIENT ELECTRICALLY CONDUCTING MEMBER COUPLING THE CENTER CONDUCTOR OF SAID TRANSMISSION LINE TO SAID CENTER CONDUCTOR OF SAID COAXIAL CONNECTOR, SAID RESILIENT COUPLING MEMBER BEING DISPOSED BETWEEN SAID CENTER CONDUCTOR OF SAID CONNECTOR AND THE VACUUM SEAL OF SAID TRANSMISSION LINE AND SERVING TO PREVENT THE TRANSMISSION OF SUBSTANTIAL STRESS TO THE VACUUM SEAL WHEN STRESS IS APPLIED TO SAID CENTER CONDUCTOR OF SAID CONNECTOR, A WAVE PERMEABLE WINDOW DISPOSED WITHIN SAID TRANSMISSION LINE AND VACUUM SEALED TO SAID OUTER AND CENTER CONDUCTORS THEREOF, AND A SUPPORT MEMBER, INDEPENDENT OF SAID WINDOW, INTERCONNECTING SAID INNER AND OUTER CONDUCTORS OF SAID CONNECTOR.
Claim 2
Dependent Claim
153 words
A HIGH FREQUENCY POWER AMPLIFIER DISCHARGE TUBE APPARATUS INCLUDING, A VACUUM SEALED COAXIAL TRANSMISSION LINE HAVING A CENTER AND OUTER CONDUCTOR AND BEING CONNECTED TO THE TUBE APPARATUS FOR WITHDRAWING AMPLIFIED WAVE ENERGY THEREFROM, A COAXIAL CONNECTOR HAVING A CENTER AND OUTER CONDUCTOR FOR CONNECTING SAID TRANSMISSION LINE TO A LOAD, A RESILIENT ELECTRICALLY CONDUCTING MEMBER COUPLING THE CENTER CONDUCTOR OF SAID TRANSMISSION LINE TO SAID CENTER CONDUCTOR OF SAID COAXIAL CONNECTOR, SAID RESILIENT COUPLING MEMBER BEING DISPOSED BETWEEN SAID CENTER CONDUCTOR OF SAID CONNECTOR AND THE VACUUM SEAL OF SAID TRANSMISSION LINE AND SERVING TO PREVENT THE TRANSMISSION OF SUBSTANTIAL STRESS TO THE VACUUM SEAL WHEN STRESS IS APPLIED TO SAID CENTER CONDUCTOR OF SAID CONNECTOR, A WAVE PERMEABLE WINDOW DISPOSED WITHIN SAID TRANSMISSION LINE AND VACUUM SEALED TO SAID OUTER AND CENTER CONDUCTORS THEREOF, AND A SUPPORT MEMBER, INDEPENDENT OF SAID WINDOW, INTERCONNECTING SAID INNER AND OUTER CONDUCTORS OF SAID CONNECTOR.
References Cited (Backward Citations)
US2461125A
Cited
US3122669A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-30 | 1969-11-29 | 1970-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-30 | 1973-11-29 | 1974-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-30 | 1977-11-29 | 1978-05-31 | $7700.00 | Window Closed / Lapsed |