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US3170155A Expired / Lapsed US ⏱️ 0.0 years remaining

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Assignee: Individual
•
Filing: 1961-03-08
•
Granted: 1965-02-16
•
Expires: 1981-03-08
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Abstract

No abstract record available.

Inventors

  • 👤 Jr Blanchard D Smith
  • 👤 Arthur H Ballard

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 06:23
CPC Classifications
G; G06; G06M; G06M1/00; G06M1/27; G06M1/276; H; H03; H03M; H03M1/00; H03M1/12; H03M1/22

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 121 words
AN ENCODER FOR CONVERTING ANALOG INFORMATION OF MIXED POSITIVE AND NEGATIVE VALUES INTO A CYCLIC BINARYDECIMAL CODE COMPRISING A CODE UNITS WHEEL HAVING CYCLIC BINARY-DECIMAL CODE POSITIONS THEREON DRIVEN BY A CONTINUOUS ANALOG FUNCTION INPUT, CODE WHEELS HAVING CYCLIC BINARY-DECIMAL CODE POSITIONS THEREON REPRESENTING HIGHER DECADES, MEANS FOR STEPPING SAID HIGHER DECADE CODE WHEELS AT APPROPRIATE TIME DURING THE REVOLUTION OF SAID UNITS WHEEL, A BRUSH MEANS IN CONJUNCTION WITH EACH OF SAID WHEELS MAINTAINING ELECTRICAL CONTACT WITH THEIR RESPECTIVE SAID WHEELS FOR REMOVING THE SAID CYCLIC BINARYDECIMAL CODE, AND MEANS FOR ROTATING THE SAID UNITS WHEEL BRUSH MEANS OPPOSITE TO THE WHEEL ROTATION A PREDETERMINED AMOUNT WHEN THE SAID ANALOG FUNCTION ENTERS A SPECIFIC RANGE OF VALUES ENCOMPASSING ANALOG ZERO.
Claim 2
Dependent Claim 121 words
AN ENCODER FOR CONVERTING ANALOG INFORMATION OF MIXED POSITIVE AND NEGATIVE VALUES INTO A CYCLIC BINARYDECIMAL CODE COMPRISING A CODE UNITS WHEEL HAVING CYCLIC BINARY-DECIMAL CODE POSITIONS THEREON DRIVEN BY A CONTINUOUS ANALOG FUNCTION INPUT, CODE WHEELS HAVING CYCLIC BINARY-DECIMAL CODE POSITIONS THEREON REPRESENTING HIGHER DECADES, MEANS FOR STEPPING SAID HIGHER DECADE CODE WHEELS AT APPROPRIATE TIME DURING THE REVOLUTION OF SAID UNITS WHEEL, A BRUSH MEANS IN CONJUNCTION WITH EACH OF SAID WHEELS MAINTAINING ELECTRICAL CONTACT WITH THEIR RESPECTIVE SAID WHEELS FOR REMOVING THE SAID CYCLIC BINARYDECIMAL CODE, AND MEANS FOR ROTATING THE SAID UNITS WHEEL BRUSH MEANS OPPOSITE TO THE WHEEL ROTATION A PREDETERMINED AMOUNT WHEN THE SAID ANALOG FUNCTION ENTERS A SPECIFIC RANGE OF VALUES ENCOMPASSING ANALOG ZERO.

References Cited (Backward Citations)

US2975409A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-02-16 1968-08-17 1969-02-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-02-16 1972-08-17 1973-02-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-02-16 1976-08-17 1977-02-16 $7700.00 Window Closed / Lapsed

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