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
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 |