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US3181791A Expired / Lapsed US ⏱️ 0.0 years remaining

Automatic comfort control system

Assignee: Powers Regulator Co
•
Filing: 1960-03-09
•
Granted: 1965-05-04
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Expires: 1980-03-09
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Abstract

No abstract record available.

Inventors

  • 👤 Leslie R Axelrod

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 19:50
CPC Classifications
F; F24; F24F; F24F11/00; F24F11/62; F24F11/63; F24F11/70; F24F11/80; F24F11/88; G; G05; G05D; G05D27/00; G05D27/02; F24F11/30; F24F2110/00; F24F2110/10; F24F2110/20

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 271 words
IN AN ARRANGEMENT FOR CONTROLLING A FIRST PHYSICAL CONDITION AND A SECOND PHYSICAL CONDITION AND A THIRD PHYSICAL CONDITION INCLUDING THE TEMPERATURE AND THE HUMIDITY AND THE RATE OF MOVEMENT OF A MASS OF AIR IN AN ENCLOSED ENVIRONMENT AND PROVIDED WITH FIRST CONDITIONER MEANS FOR REGULATING A FIRST PHYSICAL CONDITION OF SAID MASS OF AIR, SECOND CONDITIONER MEANS FOR REGULATING A SECOND PHYSICAL CONDITION OF SAID MASS OF AIR, AND THIRD CONDITIONER MEANS FOR MAINTAINING A THIRD PHYSICAL CONDITION OF SAID MASS OF AIR; THE COMBINATION OF A CONTROL SYSTEM FOR SAID ARRANGEMENT COMPRISING MEANS FOR SENSING A FIRST PHYSICAL CONDITION OF SAID MASS OF AIR MEANS FOR SENSING A SECOND PHYSICAL CONDITION OF SAID MASS OF AIR, MEANS RESPONSIVE TO EACH ONE OF A MULTIPLICITY OF SENSES FIRST PHYSICAL CONDITIONS FOR DETERMINING A PREFERRED SECOND PHYSICAL CONDITION, MEANS RESPONSIVE TO EACH ONE OF A MULTIPLICITY OF SECOND PHYSICAL CONDITION FOR DETERMINING A PREFERRED FIRST PHYSICAL CONDITION, MEANS FOR DERIVING A FIRST SIGNAL FROM THE DIFFERENCE BETWEEN SAID SENSED FIRST PHYSICAL CONDITION AND SAID PREFERRED FIRST PHYSICAL CONDITION, MEANS FOR DERIVING A SECOND SIGNAL FROM THE DIFFERENCE BETWEEB SAID SENSED SECOND PHYSICAL CONDITIONER AND SAID PREFERRED SECOND PHYSICAL CONDITION, MEANS FOR APPLYING SAID FIRST SIGNAL TO SAID FIRST CONDITIONER MEANS FOR APPLYING LATING THE FIRST PHYSICAL CONDITION OF SAID MASS OF AIR, AND MEANS FOR APPLYING SAID SECOND SIGNAL TO SAID SECOND CONDITIONER MEANS FOR REGULATING THE SECOND PHYSICAL CONDITION OF SAID AIR MASS, WHEREBY SAID FIRST CONDITIONER MEANS AND SAID SECOND CONDITIONER MEANS ARE CONTINUOUSLY DIRECTED TO REDUCE SAID FIRST SIGNAL AND SAID SECOND SIGNAL TO A PREDETERMINED MINIMUM.
Claim 2
Dependent Claim 271 words
IN AN ARRANGEMENT FOR CONTROLLING A FIRST PHYSICAL CONDITION AND A SECOND PHYSICAL CONDITION AND A THIRD PHYSICAL CONDITION INCLUDING THE TEMPERATURE AND THE HUMIDITY AND THE RATE OF MOVEMENT OF A MASS OF AIR IN AN ENCLOSED ENVIRONMENT AND PROVIDED WITH FIRST CONDITIONER MEANS FOR REGULATING A FIRST PHYSICAL CONDITION OF SAID MASS OF AIR, SECOND CONDITIONER MEANS FOR REGULATING A SECOND PHYSICAL CONDITION OF SAID MASS OF AIR, AND THIRD CONDITIONER MEANS FOR MAINTAINING A THIRD PHYSICAL CONDITION OF SAID MASS OF AIR; THE COMBINATION OF A CONTROL SYSTEM FOR SAID ARRANGEMENT COMPRISING MEANS FOR SENSING A FIRST PHYSICAL CONDITION OF SAID MASS OF AIR MEANS FOR SENSING A SECOND PHYSICAL CONDITION OF SAID MASS OF AIR, MEANS RESPONSIVE TO EACH ONE OF A MULTIPLICITY OF SENSES FIRST PHYSICAL CONDITIONS FOR DETERMINING A PREFERRED SECOND PHYSICAL CONDITION, MEANS RESPONSIVE TO EACH ONE OF A MULTIPLICITY OF SECOND PHYSICAL CONDITION FOR DETERMINING A PREFERRED FIRST PHYSICAL CONDITION, MEANS FOR DERIVING A FIRST SIGNAL FROM THE DIFFERENCE BETWEEN SAID SENSED FIRST PHYSICAL CONDITION AND SAID PREFERRED FIRST PHYSICAL CONDITION, MEANS FOR DERIVING A SECOND SIGNAL FROM THE DIFFERENCE BETWEEB SAID SENSED SECOND PHYSICAL CONDITIONER AND SAID PREFERRED SECOND PHYSICAL CONDITION, MEANS FOR APPLYING SAID FIRST SIGNAL TO SAID FIRST CONDITIONER MEANS FOR APPLYING LATING THE FIRST PHYSICAL CONDITION OF SAID MASS OF AIR, AND MEANS FOR APPLYING SAID SECOND SIGNAL TO SAID SECOND CONDITIONER MEANS FOR REGULATING THE SECOND PHYSICAL CONDITION OF SAID AIR MASS, WHEREBY SAID FIRST CONDITIONER MEANS AND SAID SECOND CONDITIONER MEANS ARE CONTINUOUSLY DIRECTED TO REDUCE SAID FIRST SIGNAL AND SAID SECOND SIGNAL TO A PREDETERMINED MINIMUM.

References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-05-03 1968-11-02 1969-05-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-05-03 1972-11-02 1973-05-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-05-03 1976-11-02 1977-05-04 $7700.00 Window Closed / Lapsed

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