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US3113283A Expired / Lapsed US ⏱️ 0.0 years remaining

Temperature compensated pendulum potentiometer

Assignee: ANALOGUE CONTROLS Inc
•
Filing: 1962-10-26
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Granted: 1963-12-03
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Expires: 1982-10-26
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Abstract

No abstract record available.

Inventors

  • 👤 Michel J Fliegler
  • 👤 Harold C Pasini
  • 👤 Harold A Spitzner
  • 👤 Robert P Zupa

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 11:03
CPC Classifications
H; H01; H01C; H01C10/00; H01C10/14

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 108 words
A PENDULUM POTENTIOMETER INCORPORATING TEMPERATURE VARIATION COMPENSATION COMPRISING, AN ENCLOSED HOUSING, A RESISTOR WINDING SUPPORTED IN SAID HOUSING, PENDULUM MEANS SUPPORTED IN SAID HOUSING FOR PIVOTING ABOUT A GIVEN AXIS AND HAVING WIPER MEANS ELECTRICALLY IN CONTACT WITH SAID WINDING TO PROVIDE A VOLTAGE CORRESPONDING TO THE PIVOTAL POSITION OF SAID PENDULUM MEANS, A DAMPING FLUID IN SAID HOUSING FOR DAMPING OUT SPURIOUS PENDULUM OSCILLATIONS AS SAID PENDULUM MEANS SWINGS ABOUT SAID AXIS, SAID PENDULUM MEANS ALSO INCLUDING A WEIGHT AT ONE END THEREOF, SAID WEIGHT BEING IMMERSED IN SAID FLUID, THE SEPARATION BETWEEN SAID WEIGHT AND ADJACENT CONFRONTING PORTION OF SAID HOUSING SURFACE DEFINING A CLEARANCE GAP
Claim 2
Dependent Claim 108 words
A PENDULUM POTENTIOMETER INCORPORATING TEMPERATURE VARIATION COMPENSATION COMPRISING, AN ENCLOSED HOUSING, A RESISTOR WINDING SUPPORTED IN SAID HOUSING, PENDULUM MEANS SUPPORTED IN SAID HOUSING FOR PIVOTING ABOUT A GIVEN AXIS AND HAVING WIPER MEANS ELECTRICALLY IN CONTACT WITH SAID WINDING TO PROVIDE A VOLTAGE CORRESPONDING TO THE PIVOTAL POSITION OF SAID PENDULUM MEANS, A DAMPING FLUID IN SAID HOUSING FOR DAMPING OUT SPURIOUS PENDULUM OSCILLATIONS AS SAID PENDULUM MEANS SWINGS ABOUT SAID AXIS, SAID PENDULUM MEANS ALSO INCLUDING A WEIGHT AT ONE END THEREOF, SAID WEIGHT BEING IMMERSED IN SAID FLUID, THE SEPARATION BETWEEN SAID WEIGHT AND ADJACENT CONFRONTING PORTION OF SAID HOUSING SURFACE DEFINING A CLEARANCE GAP

References Cited (Backward Citations)

US2903665A Cited
US2857149A Cited
US3010324A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-12-02 1967-06-03 1967-12-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-12-02 1971-06-03 1971-12-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-12-02 1975-06-03 1975-12-03 $7700.00 Window Closed / Lapsed

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