← Back to Patent Explorer
US3162795A Expired / Lapsed US ⏱️ 0.0 years remaining

Positioning system employing a transducing device having an integral torque generator

Assignee: Individual
•
Filing: 1962-01-11
•
Granted: 1964-12-22
•
Expires: 1982-01-11
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 George S Cherniak

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 20:26
CPC Classifications
G; G08; G08C; G08C19/00; G08C19/38; G08C19/40; G08C19/44; G01; G01L; G01L11/00; G01L11/004; G01L13/00; G01L13/02; G01L13/025; G01L9/00; G01L9/0041; G01L9/007

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 95 words
A TRANSDUCING DEVICE COMPRISING: A HELICAL SPRING MEMBER MOUNTED FOR RELATIVE AXIAL MOVEMENT BETWEEN ITS ENDS WITH A PART THEREOF RESTRAINED AGAINST ROTATIVE MOVEMENT; A MOVABLE ELEMENT FOR EFFECTING RELATIVE AXIAL MOVEMENT BETWEEN THE ENDS OF SAID SPRING MEMBER; AN ELECTRICAL SIGNAL GENERATOR HAVING A STATIONARY PART, AND A ROTARY PART MOUNTED ON ANOTHER PART OF SAID SPRING MEMBER; A TORQUE GENERATOR HAVING A STATIONARY PART, AND A ROTARY PART MOUNTED ON SAID OTHER PART OF SAID SPRING MEMBER; AND A CIRCUIT ELECTRICALLY COUPLING SAID TORQUE GENERATOR TO SAID SIGNAL GENERATOR TO OPPOSE ROTATION THEREOF.
Claim 2
Dependent Claim 95 words
A TRANSDUCING DEVICE COMPRISING: A HELICAL SPRING MEMBER MOUNTED FOR RELATIVE AXIAL MOVEMENT BETWEEN ITS ENDS WITH A PART THEREOF RESTRAINED AGAINST ROTATIVE MOVEMENT; A MOVABLE ELEMENT FOR EFFECTING RELATIVE AXIAL MOVEMENT BETWEEN THE ENDS OF SAID SPRING MEMBER; AN ELECTRICAL SIGNAL GENERATOR HAVING A STATIONARY PART, AND A ROTARY PART MOUNTED ON ANOTHER PART OF SAID SPRING MEMBER; A TORQUE GENERATOR HAVING A STATIONARY PART, AND A ROTARY PART MOUNTED ON SAID OTHER PART OF SAID SPRING MEMBER; AND A CIRCUIT ELECTRICALLY COUPLING SAID TORQUE GENERATOR TO SAID SIGNAL GENERATOR TO OPPOSE ROTATION THEREOF.

References Cited (Backward Citations)

US2748355A Cited
US2788665A Cited
US2882503A Cited
US2930010A Cited
US2909739A Cited
US2934689A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-12-22 1968-06-22 1968-12-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-12-22 1972-06-22 1972-12-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-12-22 1976-06-22 1976-12-22 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag