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US3229176A Expired / Lapsed US ⏱️ 0.0 years remaining

Electronically controlled means for positioning rotatable shafts

Assignee: Lanteris Space LLC
•
Filing: 1963-02-25
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Granted: 1966-01-11
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Expires: 1983-02-25
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Abstract

No abstract record available.

Inventors

  • 👤 Jr Allan R Curll
  • 👤 Jr Buran I Keprta
  • 👤 Deril T Webb

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 08:46
CPC Classifications
H; H03; H03J; H03J1/00; H03J1/18; H03J1/22

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 135 words
REMOTE CONTROL RECEIVER APPARATUS RESPONSIVE TO A PREDETERMINED TRANSMITTED CONTROL SIGNAL FOR CONTROLLING A MECHANISM, COMPRISING: SIGNAL RECEIVING MEANS RESPONSIVE TO A TRANSMITTED SIGNAL; FREQUENCY RESPONSIVE CIRCUIT MEANS COUPLED WITH SAID SIGNAL RECEIVING MEANS AND OPERABLE TO PRODUCE AN INITIAL PERIOD OF CONTROLLED CURRENT FLOW TO RESPONES TO A TRANSMITTING SIGNAL OF A FREQUENCY TO WHICH THE CIRCUIT MEANS IS TUNED; ELECTRICAL MOTOR MEANS INCLUDING A MAIN WINDING ENERGIZABLE IN RESPONSE TO SAID CURRENT FLOW AND OPERATIVELY COUPLED WITH SAID MECHANISM; AND AUXILIARY CIRCUIT MEANS COUPLED WITH SAID CIRCUIT MEANS FOR ESTABLISHING A PREDETERMINED SUSTAINED PERIOD OF SUCH CURRENT FLOW TO PROVIDE FOR MAINTAINING ENERGIZATION OF SAID MOTOR MEANS, SAID LAST RECITED MEANS COMPRISING AN AUXILIARY WINDING INDUCTIVELY COUPLED WITH SAID MAIN WINDING, SAID SUSTAINED PERIOD OF CURRENT FLOW BEING DERIVED FROM SUCH INDUCTIVE COUPLING.
Claim 2
Dependent Claim 135 words
REMOTE CONTROL RECEIVER APPARATUS RESPONSIVE TO A PREDETERMINED TRANSMITTED CONTROL SIGNAL FOR CONTROLLING A MECHANISM, COMPRISING: SIGNAL RECEIVING MEANS RESPONSIVE TO A TRANSMITTED SIGNAL; FREQUENCY RESPONSIVE CIRCUIT MEANS COUPLED WITH SAID SIGNAL RECEIVING MEANS AND OPERABLE TO PRODUCE AN INITIAL PERIOD OF CONTROLLED CURRENT FLOW TO RESPONES TO A TRANSMITTING SIGNAL OF A FREQUENCY TO WHICH THE CIRCUIT MEANS IS TUNED; ELECTRICAL MOTOR MEANS INCLUDING A MAIN WINDING ENERGIZABLE IN RESPONSE TO SAID CURRENT FLOW AND OPERATIVELY COUPLED WITH SAID MECHANISM; AND AUXILIARY CIRCUIT MEANS COUPLED WITH SAID CIRCUIT MEANS FOR ESTABLISHING A PREDETERMINED SUSTAINED PERIOD OF SUCH CURRENT FLOW TO PROVIDE FOR MAINTAINING ENERGIZATION OF SAID MOTOR MEANS, SAID LAST RECITED MEANS COMPRISING AN AUXILIARY WINDING INDUCTIVELY COUPLED WITH SAID MAIN WINDING, SAID SUSTAINED PERIOD OF CURRENT FLOW BEING DERIVED FROM SUCH INDUCTIVE COUPLING.

References Cited (Backward Citations)

US2890274A Cited
US2832924A Cited
US2897354A Cited
US2989677A Cited
US3041519A Cited
US2989679A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-01-10 1969-07-12 1970-01-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-01-10 1973-07-12 1974-01-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-01-10 1977-07-12 1978-01-11 $7700.00 Window Closed / Lapsed

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