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US3132335A Expired / Lapsed US ⏱️ 0.0 years remaining

Electrical signal digitizing apparatus

Assignee: Honeywell Inc
•
Filing: 1958-09-30
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Granted: 1964-05-05
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Expires: 1978-09-30
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Abstract

No abstract record available.

Inventors

  • 👤 William M Kahn

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 16:34
CPC Classifications
H; H03; H03M; H03M1/00; H03M1/12; H03M1/34; H03M1/36; H03M1/361; H03M1/366

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 163 words
AN ANALOG TO DIGITAL CONVERTER COMPRISING AN ANALOG SIGNAL SOURCE, A PLURALITY OF SATURABLE CORE DEVICES, A FIRST WINDING MEANS THREADING SAID CORE DEVICES AND CONNECTED TO SAID ANALOG SIGNAL SOURCE TO TEND TO SATURATE SAID CORE DEVICES IN A FIRST DIRECTION, A CONSTANT DIRECT CURRENT SIGNAL SOURCE, A SECOND WINDING MEANS THREADING SAID CORE DEVICES, SAID SECOND WINDING MEANS THREADING EACH CORE DEVICE BY A DIFFERENT NUMBER OF TURNS, MEANS CONNECTING SAID SECOND WINDING MEANS TO SAID CONSTANT CURRENT SOURCE TO TEND TO SATURATE SAID CORE DEVICES IN A SECOND DIRECTION OPPOSITE SAID FIRST DIRECTION TO BALANCE THE SATURATION FROM SAID FIRST WINDING MEANS IN ONE AND ONLY ONE OF SAID CORE DEVICES, CORE FLUX SWITCHING MEANS CONNECTED TO SAID CORE DEVICES TO SWITCH ANY CORE DEVICE HAVING THE SATURATION EFFECTS IN ANY SUCH CORE BALANCED, AND FLUX SWITCHING SENSING MEANS CONNECTED TO SAID CORE DEVICES TO SENSE ANY CORE IN WHICH THE FLUX IS BEING SWITCHED BY SAID FLUX SWITCHING MEANS.
Claim 2
Dependent Claim 163 words
AN ANALOG TO DIGITAL CONVERTER COMPRISING AN ANALOG SIGNAL SOURCE, A PLURALITY OF SATURABLE CORE DEVICES, A FIRST WINDING MEANS THREADING SAID CORE DEVICES AND CONNECTED TO SAID ANALOG SIGNAL SOURCE TO TEND TO SATURATE SAID CORE DEVICES IN A FIRST DIRECTION, A CONSTANT DIRECT CURRENT SIGNAL SOURCE, A SECOND WINDING MEANS THREADING SAID CORE DEVICES, SAID SECOND WINDING MEANS THREADING EACH CORE DEVICE BY A DIFFERENT NUMBER OF TURNS, MEANS CONNECTING SAID SECOND WINDING MEANS TO SAID CONSTANT CURRENT SOURCE TO TEND TO SATURATE SAID CORE DEVICES IN A SECOND DIRECTION OPPOSITE SAID FIRST DIRECTION TO BALANCE THE SATURATION FROM SAID FIRST WINDING MEANS IN ONE AND ONLY ONE OF SAID CORE DEVICES, CORE FLUX SWITCHING MEANS CONNECTED TO SAID CORE DEVICES TO SWITCH ANY CORE DEVICE HAVING THE SATURATION EFFECTS IN ANY SUCH CORE BALANCED, AND FLUX SWITCHING SENSING MEANS CONNECTED TO SAID CORE DEVICES TO SENSE ANY CORE IN WHICH THE FLUX IS BEING SWITCHED BY SAID FLUX SWITCHING MEANS.

References Cited (Backward Citations)

US2864555A Cited
US2691153A Cited
US2734184A Cited
US2937285A Cited
US2696347A Cited
US2846671A Cited
US2962704A Cited
US2862197A Cited
US2875432A Cited
US3042905A Cited
US3004246A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-05-05 1967-11-04 1968-05-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-05-05 1971-11-04 1972-05-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-05-05 1975-11-04 1976-05-05 $7700.00 Window Closed / Lapsed

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