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US3346802A Expired / Lapsed US ⏱️ 0.0 years remaining

Control and regulation device including a semiconductor of symmetrical blocking-unblocking type

Assignee: Alcatel Lucent SAS
•
Filing: 1964-08-05
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Granted: 1967-10-10
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Expires: 1984-08-05
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Abstract

No abstract record available.

Inventors

  • 👤 Biet Jean Pierre

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 08:22
CPC Classifications
H; H03; H03K; H03K17/00; H03K17/51; H03K17/56; H03K17/72; H03K17/722; H03K17/723; G; G05; G05D; G05D23/00; G05D23/19; G05D23/1906; G05D23/20; G05D23/22; G05D23/2236; G05D23/224; G05F; G05F1/00; G05F1/10; G05F1/12; G05F1/40; G05F1/44; Y; Y10; Y10S; Y10S315/00; Y10S315/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 142 words
CONTROL AND REGULATION CIRCUIT INCLUDING A SYMMETRICALLY CONDUCTING, GATE CONTROLLED TURN-ON AND TURN-OFF SEMICONDUCTOR DEVICE OF THE TRIGGERED AVALANCHE CONDUCTING TYPE HAVING A SINGLE CONTROL ELECTRODE, THE SINGLE CONTROL ELECTRODE BEING CONNECTED TO ONE OF THE OUTPUT TERMINALS OF A SIGNAL GENERATING DEVICE THROUGH A RESISTANC, THE SECOND OUTPUT TERMINAL OF THE SIGNAL GENERATING DEVICE BEING CONNECTED TO THE TWO MAIN ELECTRODES OF SAID SEMICONDUCTOR DEVICE RESPECTIVELY THROUGH TWO RECTIFIERS THE PASSING DIRECTION OF WHICH ARE DIRECTED TO THE MAIN ELECTRODES, SAID SIGNAL GENERATING DEVICE INCLUDING A TRANSFORMER THE CORE OF WHICH IS MADE OF A QUASI-RECTANGULAR HYSTERESIS CURVE MATERIAL, THE SIGNAL GENERATING DEVICE BEING SYNCHRONIZED WITH THE ALTERNATING CURRENT SOURCE SUPPLYING THE CIRCUIT WHICH INCLUDES THE SEMICONDUCTOR DEVICE, AND BEING CONTROLLED BY MEANS OF A REGULATION DEVICE RESPONSIVE TO THE PARAMETERS DRFINING THE WORK OF THE LOAD INSERTED IN SAID CIRCUIT.
Claim 2
Dependent Claim 142 words
CONTROL AND REGULATION CIRCUIT INCLUDING A SYMMETRICALLY CONDUCTING, GATE CONTROLLED TURN-ON AND TURN-OFF SEMICONDUCTOR DEVICE OF THE TRIGGERED AVALANCHE CONDUCTING TYPE HAVING A SINGLE CONTROL ELECTRODE, THE SINGLE CONTROL ELECTRODE BEING CONNECTED TO ONE OF THE OUTPUT TERMINALS OF A SIGNAL GENERATING DEVICE THROUGH A RESISTANC, THE SECOND OUTPUT TERMINAL OF THE SIGNAL GENERATING DEVICE BEING CONNECTED TO THE TWO MAIN ELECTRODES OF SAID SEMICONDUCTOR DEVICE RESPECTIVELY THROUGH TWO RECTIFIERS THE PASSING DIRECTION OF WHICH ARE DIRECTED TO THE MAIN ELECTRODES, SAID SIGNAL GENERATING DEVICE INCLUDING A TRANSFORMER THE CORE OF WHICH IS MADE OF A QUASI-RECTANGULAR HYSTERESIS CURVE MATERIAL, THE SIGNAL GENERATING DEVICE BEING SYNCHRONIZED WITH THE ALTERNATING CURRENT SOURCE SUPPLYING THE CIRCUIT WHICH INCLUDES THE SEMICONDUCTOR DEVICE, AND BEING CONTROLLED BY MEANS OF A REGULATION DEVICE RESPONSIVE TO THE PARAMETERS DRFINING THE WORK OF THE LOAD INSERTED IN SAID CIRCUIT.

References Cited (Backward Citations)

US3196330A Cited
US3202871A Cited
US3243711A Cited
US3188490A Cited
US3205404A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-10-09 1971-04-10 1971-10-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-10-09 1975-04-10 1975-10-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-10-09 1979-04-10 1979-10-10 $7700.00 Window Closed / Lapsed

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