← Back to Patent Explorer
US3146326A Expired / Lapsed US ⏱️ 0.0 years remaining

Fusible multi-contact electrical connector

Assignee: Submarine Cables Ltd
•
Filing: 1962-05-28
•
Granted: 1964-08-25
•
Expires: 1982-05-28
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Thorne Beryl Freda

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 16:28
CPC Classifications
H; H01; H01H; H01H79/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 117 words
AN ELECTRICAL CONNECTOR OF THE TYPE IN WHICH PERMANENT ELECTRICAL CONTINUITY IS ESTABLISHED BETWEEN SPACED ELECTRODES IN RESPONSE TO THE APPLICATION OF HEAT TO FUSIBLE MATERIAL; SAID CONNECTOR COMPRISING A CENTRE ELECTRODE, TWO END ELECTRODES; MEANS SUPPORTING SAID CENTRE AND END ELECTRODES IN SPACED RELATIONSHIP FROM EACH OTHER AND FROM SAID CENTRE ELECTRODE SO AS TO DEFINE A CAVITY; MEANS INSULATING SAID END ELECTRODES FROM SAID CENTRE ELECTRODE; FUSIBLE MATERIAL DISPOSED ON SAID ELECTRODES; RESISTANCE MEANS THERMALLY CONNECTED TO SAID ELECTRODES FOR HEATING SAID FUSIBLE MATERIAL; AND MEANS FOR SUBDIVIDING SAID CAVITY INTO TWO CHAMBERS, EACH CONTAINING FUSIBLE MATERIAL, AND PREVENTING FLOW OF FUSIBLE MATERIAL FROM ONE CHAMBER OF THE OTHER; THE SPACING OF SAID ELECTRODES BEING
Claim 2
Dependent Claim 117 words
AN ELECTRICAL CONNECTOR OF THE TYPE IN WHICH PERMANENT ELECTRICAL CONTINUITY IS ESTABLISHED BETWEEN SPACED ELECTRODES IN RESPONSE TO THE APPLICATION OF HEAT TO FUSIBLE MATERIAL; SAID CONNECTOR COMPRISING A CENTRE ELECTRODE, TWO END ELECTRODES; MEANS SUPPORTING SAID CENTRE AND END ELECTRODES IN SPACED RELATIONSHIP FROM EACH OTHER AND FROM SAID CENTRE ELECTRODE SO AS TO DEFINE A CAVITY; MEANS INSULATING SAID END ELECTRODES FROM SAID CENTRE ELECTRODE; FUSIBLE MATERIAL DISPOSED ON SAID ELECTRODES; RESISTANCE MEANS THERMALLY CONNECTED TO SAID ELECTRODES FOR HEATING SAID FUSIBLE MATERIAL; AND MEANS FOR SUBDIVIDING SAID CAVITY INTO TWO CHAMBERS, EACH CONTAINING FUSIBLE MATERIAL, AND PREVENTING FLOW OF FUSIBLE MATERIAL FROM ONE CHAMBER OF THE OTHER; THE SPACING OF SAID ELECTRODES BEING

References Cited (Backward Citations)

US417788A Cited
US1874407A Cited
US1971194A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-08-25 1968-02-24 1968-08-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-08-25 1972-02-24 1972-08-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-08-25 1976-02-24 1976-08-25 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag