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US3411049A Expired / Lapsed US ⏱️ 0.0 years remaining

Temperature-equalizing mounting for electrical components such as transistors

Assignee: Italtel SpA
•
Filing: 1966-03-04
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Granted: 1968-11-12
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Expires: 1986-03-04
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Abstract

No abstract record available.

Inventors

  • 👤 Trincossi Fabrizio
  • 👤 Braghieri Alberto

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 17:14
CPC Classifications
H; H10; H10W; H10W90/00; H03; H03F; H03F1/00; H03F1/30; H03F1/302; H10W40/00; H10W40/10; H10W40/30; H10W40/60; H10W40/70

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 141 words
A TEMPERATURE-EQUALIZING MOUNTING FOR A PLURALITY OF ELECTRICAL COMPONENTS, COMPRISING: A METALLIC BODY HAVING A SURFACE PROVIDED WITH A PLURALITY OF JUXTAPOSED RECESSES FOR THE ACCOMODATION OF RESPECTIVE ELECTRICAL COMPONENTS; A METALLIC RETAINING CAP IN ECH OF SAID RECESSES HAVING AN END OPEN TOWARD SAID SURFACE FOR THE INSERTION OF A COMPONENT TO BE ACCOMPLISHED, SAID CAP BEING POSITIONED IN ITS RECESSES WITH CLEARANCE FROM THE WALLS THEREOF; FASTENING MEANS SECURING AN OPPOSITE END OF SAID CAP TO SAID BODY WITH INTERPOSITION OF THIN LAYER OF DIELECTRIC MATERIAL; A FLUID MASS OF THERMALLY CONDUCITVE BUT ELECTRICALLY INSULATING MATERIAL OCCUPYING EACH RECESS AND FILLING THE CLEARANCE BETWEEN SAID WALLS AND SAID CAP; AND A DIELECTRIC CLOSURE MEMBER ABUTTING SAID BODY ALONG SAID SURFACE AND OVERLYING SAID RECESSES FOR HOLDING THE COMPONENTS THEREOF IN POSITION AND PREVENTING THE ESCAPE OF SAID FLUID MASS.
Claim 2
Dependent Claim 141 words
A TEMPERATURE-EQUALIZING MOUNTING FOR A PLURALITY OF ELECTRICAL COMPONENTS, COMPRISING: A METALLIC BODY HAVING A SURFACE PROVIDED WITH A PLURALITY OF JUXTAPOSED RECESSES FOR THE ACCOMODATION OF RESPECTIVE ELECTRICAL COMPONENTS; A METALLIC RETAINING CAP IN ECH OF SAID RECESSES HAVING AN END OPEN TOWARD SAID SURFACE FOR THE INSERTION OF A COMPONENT TO BE ACCOMPLISHED, SAID CAP BEING POSITIONED IN ITS RECESSES WITH CLEARANCE FROM THE WALLS THEREOF; FASTENING MEANS SECURING AN OPPOSITE END OF SAID CAP TO SAID BODY WITH INTERPOSITION OF THIN LAYER OF DIELECTRIC MATERIAL; A FLUID MASS OF THERMALLY CONDUCITVE BUT ELECTRICALLY INSULATING MATERIAL OCCUPYING EACH RECESS AND FILLING THE CLEARANCE BETWEEN SAID WALLS AND SAID CAP; AND A DIELECTRIC CLOSURE MEMBER ABUTTING SAID BODY ALONG SAID SURFACE AND OVERLYING SAID RECESSES FOR HOLDING THE COMPONENTS THEREOF IN POSITION AND PREVENTING THE ESCAPE OF SAID FLUID MASS.

References Cited (Backward Citations)

US3299331A Cited
US3257621A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-11-12 1972-05-13 1972-11-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-11-12 1976-05-13 1976-11-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-11-12 1980-05-13 1980-11-12 $7700.00 Window Closed / Lapsed

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