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US3320518A Expired / Lapsed US ⏱️ 0.0 years remaining

Switched regulator with magnetic field responsive phase control device

Assignee: Siemens Schuckertwerke AG
•
Filing: 1963-12-19
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Granted: 1967-05-16
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Expires: 1983-12-19
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Abstract

No abstract record available.

Inventors

  • 👤 Weiss Herbert

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 12:29
CPC Classifications
H; H02; H02M; H02M1/00; H02M1/08; H02M1/081; G; G05; G05F; G05F1/00; G05F1/10; G05F1/12; G05F1/40; G05F1/44; G05F1/445; G05F7/00; H02M5/00; H02M5/02; H02M5/04; H02M5/22; H02M5/25; H02M5/257; H02M5/2573; H02M7/00; H02M7/02; H02M7/04; H02M7/12; H02M7/145; H02M7/155; H02M7/1555

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 244 words
A REGULATOR COMPRISING A MAGNETIC FIELD RESPONSIVE SYSTEM FOR CONTROLLING ELECTRONIC SWITCHES IN ALTERNATING CURRENT CIRCUITS, SAID MAGNETIC FIELD RESPONSIVE SYSTEM, COMPRISING ALTERNATING VOLTAGE SUPPLY MEANS, SEMICONDUCTOR SWITCHING DEVICES CONNECTED TO SAID SUPPLY MEANS, SAID SEMICONDUCTOR SWITCHING DEVICES HAVING RESPECTIVE GATE CIRCUIT MEANS FOR CONTROLLING THE FIRING MOMENT RELATIVE TO THE ALTERNATING VOLTAGE CYCLE, A FOUR BRANCH BRIDGE NETWORK HAVING INPUT DIAGONAL POINTS RESPONSIVE TO SAID SUPPLY MEANS AND OUTPUT DIAGONAL POINTS TO BE ENERGIZED IN A GIVEN PHASE RELATION TO THE ALTERNATING CURRENT, A MAGNETIC FIELD RESPONSIVE CONTROLLING RESISTOR IN ONE OF THE FOUR BRANCHES OF SAID NETWORK, A NORMALLY FIXED RESISTANCE MEMBER CONNECTED IN THE OPPOSITE NETWORK BRANCH, AN INDUCTANCE MEMBER AND A RESISTANCE-CAPACITANCE CIRCUIT IN SAID REMAINING TWO BRANCHES, RESPECTIVELY, A BISTABLE FLIP-FLOP NETWORK HAVING TWO PARALLEL-CONNECTED TRANSISTORS HAVING INPUT AND OUTPUT ELECTRODES WITH RESPECTIVE LOAD CIRCUITS CONNECTED TO THE OUTPUT ELECTRODES OF SAID TRANSISTORS AND RESPECTIVE TRIGGER CIRCUITS CONNECTED TO THE INPUT ELECTRODES OF SAID TRANSISTORS, CIRCUIT MEANS CONNECTING SAID TRIGGER CIRCUITS BETWEEN THE OUTPUT DIAGONAL POINTS OF SAID BRIDGE NETWORK, A CONTROL VOLTAGE TRANSFORMER HAVING A PRIMARY WINDING HAVING TWO ENDS EACH CONNECTED TO AN OUTPUT ELECTRODE OF A CORRESPONDING ONE OF SAID TRANSISTORS AND A MID-TAP, DIRECT VOLTAGE SUPPLY MEANS HAVING ONE POLE CONNECTED TO THE MID-TAP OF SAID PRIMARY WINDING AND ANOTHER POLE CONNECTED TO INPUT ELECTRODES OF SAID TRANSISTORS, SAID TRANSFORMER HAVING SECONDARY WINDINGS CONNECTED TO SAID GATE CIRCUIT MEANS OF SAID RESPECTIVE SEMICONDUCTOR SWITCHING DEVICES.

References Cited (Backward Citations)

US1810539A Cited
US2946955A Cited
US2982906A Cited
US2979668A Cited
US3142781A Cited
US3176215A Cited
US3259832A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-05-15 1970-11-14 1971-05-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-05-15 1974-11-14 1975-05-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-05-15 1978-11-14 1979-05-16 $7700.00 Window Closed / Lapsed

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