← Back to Patent Explorer
US3081428A Expired / Lapsed US ⏱️ 0.0 years remaining

Nuclear induction fluxmeter and magnet control apparatus

Assignee: Varian Medical Systems Inc
•
Filing: 1960-12-05
•
Granted: 1963-03-12
•
Expires: 1980-12-05
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Bruce V Fowler

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 22:33
CPC Classifications
G; G01; G01R; G01R33/00; G01R33/20; G01R33/24

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 70 words
IN A GYROMAGNETIC INDUCTION PROBE, THE COMBINATION COMPRISING: A TUBULAR METALLIC TRANSMITTER COIL FORM HAVING A CUT-OUT WINDOW PORTION THROUGH THE SURFACE THEREOF, AND A TRANSMITTER COIL WOUND AROUND THE EDGE OF SAID WINDOW PORTION, SAID COIL FORM HAVING A SLOT EXTENDING FROM ONE EDGE THEREOT TO SAID WINDOW PORTION WHEREBY SAID TRANSMITTER COIL MAY PRODUCE A MAGNETIC FIELD IN THE INTERIOR OF SAID FORM WHILE BEING ELECTROSTATICALLY SHIELDED THEREFROM.
Claim 2
Dependent Claim 70 words
IN A GYROMAGNETIC INDUCTION PROBE, THE COMBINATION COMPRISING: A TUBULAR METALLIC TRANSMITTER COIL FORM HAVING A CUT-OUT WINDOW PORTION THROUGH THE SURFACE THEREOF, AND A TRANSMITTER COIL WOUND AROUND THE EDGE OF SAID WINDOW PORTION, SAID COIL FORM HAVING A SLOT EXTENDING FROM ONE EDGE THEREOT TO SAID WINDOW PORTION WHEREBY SAID TRANSMITTER COIL MAY PRODUCE A MAGNETIC FIELD IN THE INTERIOR OF SAID FORM WHILE BEING ELECTROSTATICALLY SHIELDED THEREFROM.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-03-11 1966-09-10 1967-03-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-03-11 1970-09-10 1971-03-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-03-11 1974-09-10 1975-03-12 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag