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US3096475A Expired / Lapsed US ⏱️ 0.0 years remaining

Electrical apparatus

Assignee: Northrop Grumman Space and Mission Systems Corp
•
Filing: 1958-05-16
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Granted: 1963-07-02
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Expires: 1978-05-16
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Abstract

No abstract record available.

Inventors

  • 👤 William O Brooks

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 04:36
CPC Classifications
G; G05; G05F; G05F1/00; G05F1/10; G05F1/46; G05F1/56; G05F1/565; G05F1/569; G05F1/573

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 111 words
A REGULATED POWER SUPPLY INCLUDING THE COMBINATION OF: A SOURCE OF UNIDIRECTIONAL VOLTAGE; A PAIR OF OUTPUT TERMINAL; AT LEAST ONE TRANSISTOR CONNECTED SERIALLY BETWEEN THE SOURCE OF UNIDIRECTIONAL VOLTAGE AND ONE OF THE OUTPUT TERMINALS; A CONTROL CIRCUIT COUPLED TO THE TRANSISTOR FOR BIASING THE TRANSISTOR TO MAINTAIN A SUBSTANTIALLY CONSTANT UNIDIRECTIONAL VOLTAGE ACROSS THE OUTPUT TERMINALS; MEANS FOR SENSING THE VALUE OF THE CURRENT DRAWN FROM THE OUTPUT TERMINALS; AND A PROTECTIVE CIRCUIT CONNECTED TO THE SENSING MEANS AND OPERATIVE UPON SAID CONTROL CIRCUIT TO LIMIT THE MAXIMUM CURRENT FLOW THROUGH THR TRANSISTOR IN RESPONSE TO CURRENT BEING DRAWN FROM THE OUTPUT TERMINALS IN EXCESS OF A PREDETERMINED VALUE.
Claim 2
Dependent Claim 111 words
A REGULATED POWER SUPPLY INCLUDING THE COMBINATION OF: A SOURCE OF UNIDIRECTIONAL VOLTAGE; A PAIR OF OUTPUT TERMINAL; AT LEAST ONE TRANSISTOR CONNECTED SERIALLY BETWEEN THE SOURCE OF UNIDIRECTIONAL VOLTAGE AND ONE OF THE OUTPUT TERMINALS; A CONTROL CIRCUIT COUPLED TO THE TRANSISTOR FOR BIASING THE TRANSISTOR TO MAINTAIN A SUBSTANTIALLY CONSTANT UNIDIRECTIONAL VOLTAGE ACROSS THE OUTPUT TERMINALS; MEANS FOR SENSING THE VALUE OF THE CURRENT DRAWN FROM THE OUTPUT TERMINALS; AND A PROTECTIVE CIRCUIT CONNECTED TO THE SENSING MEANS AND OPERATIVE UPON SAID CONTROL CIRCUIT TO LIMIT THE MAXIMUM CURRENT FLOW THROUGH THR TRANSISTOR IN RESPONSE TO CURRENT BEING DRAWN FROM THE OUTPUT TERMINALS IN EXCESS OF A PREDETERMINED VALUE.

References Cited (Backward Citations)

US2693568A Cited
US2697811A Cited
US2825023A Cited
US2767330A Cited
US2809301A Cited
US2904742A Cited
US2915693A Cited
US2888633A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-07-01 1966-12-31 1967-07-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-07-01 1970-12-31 1971-07-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-07-01 1974-12-31 1975-07-02 $7700.00 Window Closed / Lapsed

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