Patent US3165696A successfully refreshed from Google Patents.
US3165696A
Expired / Lapsed
US
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Collector voltage control circuit for traveling wave tube employed in a radio repeater
Assignee: AT&T Inc
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Filing: 1961-03-17
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Granted: 1965-01-12
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Expires: 1981-03-17
Abstract
No abstract record available.
Inventors
- 👤 Kenneth M Poole
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:33
CPC Classifications
H; H01; H01J; H01J25/00; H01J25/34; H01J25/36; H01J25/38; H03; H03F; H03F3/00; H03F3/54; H03L; H03L5/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
71 words
A RADIO REPEATER FOR RECEIVING AND TRANSMITTING AN INTERMITTENT SIGNAL, SAID REPEATER INCLUDING A TRAVELING WAVE TUBE INCLUDING MEANS FOR DIRECTING AN ELECTRON BEAM ALONG AN INTERACTION CIRCUIT TO A COLLECTOR, MEANS FOR CONSERVING POWER SUPPLIED TO SAID COLLECTOR IN THE ABSENCE OF SAID SIGNAL COMPRISING MEANS FOR SAMPLING THE CURRENT IN SAID INTERACTION CIRCUIT AND FOR DECREASING THE VOLTAGE APPLIED TO SAID COLLECTOR IN RESPONSE TO DECREASE IN SAID CURRENT.
Claim 2
Dependent Claim
71 words
A RADIO REPEATER FOR RECEIVING AND TRANSMITTING AN INTERMITTENT SIGNAL, SAID REPEATER INCLUDING A TRAVELING WAVE TUBE INCLUDING MEANS FOR DIRECTING AN ELECTRON BEAM ALONG AN INTERACTION CIRCUIT TO A COLLECTOR, MEANS FOR CONSERVING POWER SUPPLIED TO SAID COLLECTOR IN THE ABSENCE OF SAID SIGNAL COMPRISING MEANS FOR SAMPLING THE CURRENT IN SAID INTERACTION CIRCUIT AND FOR DECREASING THE VOLTAGE APPLIED TO SAID COLLECTOR IN RESPONSE TO DECREASE IN SAID CURRENT.
References Cited (Backward Citations)
US2611832A
Cited
US2770722A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-01-12 | 1968-07-13 | 1969-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-01-12 | 1972-07-13 | 1973-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-01-12 | 1976-07-13 | 1977-01-12 | $7700.00 | Window Closed / Lapsed |