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US3087124A Expired / Lapsed US ⏱️ 0.0 years remaining

Feedback system for reed modulated magnetrons

Assignee: Raytheon Co
•
Filing: 1958-05-29
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Granted: 1963-04-23
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Expires: 1978-05-29
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Abstract

No abstract record available.

Inventors

  • 👤 Jr Willard W Mcleod

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 13:41
CPC Classifications
H; H01; H01J; H01J23/00; H01J23/16; H01J23/18; H01J23/20; H01J23/207; H03; H03C; H03C3/00; H03C3/30; H03C3/32

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 76 words
A FREQUENCY MODULATION CIRCUIT COMPRISING AN ELECTRON DISCHARGE DEVICE INCLUDING A CATHODE, AN ANODE, MEANS FOR PRODUCING A MAGNETIC FIELD AND A TUNABLE ELEMENT POSITIONED IN SAID MAGNETIC FIELD, SAID TUNABLE ELEMENT INCLUDING A CONDUCTIVE PLATE INSULATEDLY SUPPORTED THEREON AND ADJACENT TO SAID ANODE IN A MANNER ADAPTED TO VARY THE FREQUENCY OF SAID ELECTRON DISCHARGE DEVICE IN RESPONSE TO MOVEMENT OF SAID PLATE, MEANS FOR VARYING THE POSITION OF SAID PLATE INCLUDING A DRIVING ELEMENT
Claim 2
Dependent Claim 76 words
A FREQUENCY MODULATION CIRCUIT COMPRISING AN ELECTRON DISCHARGE DEVICE INCLUDING A CATHODE, AN ANODE, MEANS FOR PRODUCING A MAGNETIC FIELD AND A TUNABLE ELEMENT POSITIONED IN SAID MAGNETIC FIELD, SAID TUNABLE ELEMENT INCLUDING A CONDUCTIVE PLATE INSULATEDLY SUPPORTED THEREON AND ADJACENT TO SAID ANODE IN A MANNER ADAPTED TO VARY THE FREQUENCY OF SAID ELECTRON DISCHARGE DEVICE IN RESPONSE TO MOVEMENT OF SAID PLATE, MEANS FOR VARYING THE POSITION OF SAID PLATE INCLUDING A DRIVING ELEMENT

References Cited (Backward Citations)

US2114036A Cited
US2269041A Cited
US2444435A Cited
US2493819A Cited
US2615156A Cited
US2784345A Cited
US2750565A Cited
US2802178A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-04-22 1966-10-22 1967-04-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-04-22 1970-10-22 1971-04-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-04-22 1974-10-22 1975-04-23 $7700.00 Window Closed / Lapsed

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