US3211922A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Strip transmission line heat radiator
Assignee: —
•
Filing: —
•
Granted: 1965-10-12
•
Expires: 1982-10-12
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 01:06
CPC Classifications
H; H10; H10W; H10W44/00; H10W44/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
132 words
A HEAT SINK FOR A HEAT-GENERATING ELECTRICAL COMPONENT HAVING A METALLIC HOUSING, SAID HEAT SINK COMPRISING, IN COMBINATION, A TRANSMISSION LINE HAVING A FIRST CONDUCTOR PHYSICALLY ISOLATED FROM A SECOND CONDUCTOR THEREOF AT LEAST AT A FIRST END THEREOF, A MOUNT CONTACTING SAID FIRST CONDUCTOR AT SAID FIRST END SAID MOUNT SUPPORTING SAID METALLIC HOUSING TO PROVIDE HIGH CONDUCTANCE ELECTRICAL AND HEAT PATHS BETWEEN SAID HOUSING AND SAID FIRST CONDUCTOR, SAID TRANSMISSION LINE''S LENGTH AND THE CHARACTERISTICS OF ITS TERMINATION AT THE END REMOTE FROM SAID FIRST END BEING SUCH AS TO PRESENT A REACTANCE AT SAID FIRST END, SAID COMBINATION INCLUDING A REACTANCE ELEMENT ELECTRICALLY CONNECTED ACROSS SAID LINE''S FIRST AND SECOND CONDUCTORS AT SAID FIRST END WHICH WILL RESONATE WITH SAID REACTANCE AT THE OPERATING FREQUENCY OF SAID ELECTRONIC COMPONENT.
Claim 2
Dependent Claim
132 words
A HEAT SINK FOR A HEAT-GENERATING ELECTRICAL COMPONENT HAVING A METALLIC HOUSING, SAID HEAT SINK COMPRISING, IN COMBINATION, A TRANSMISSION LINE HAVING A FIRST CONDUCTOR PHYSICALLY ISOLATED FROM A SECOND CONDUCTOR THEREOF AT LEAST AT A FIRST END THEREOF, A MOUNT CONTACTING SAID FIRST CONDUCTOR AT SAID FIRST END SAID MOUNT SUPPORTING SAID METALLIC HOUSING TO PROVIDE HIGH CONDUCTANCE ELECTRICAL AND HEAT PATHS BETWEEN SAID HOUSING AND SAID FIRST CONDUCTOR, SAID TRANSMISSION LINE''S LENGTH AND THE CHARACTERISTICS OF ITS TERMINATION AT THE END REMOTE FROM SAID FIRST END BEING SUCH AS TO PRESENT A REACTANCE AT SAID FIRST END, SAID COMBINATION INCLUDING A REACTANCE ELEMENT ELECTRICALLY CONNECTED ACROSS SAID LINE''S FIRST AND SECOND CONDUCTORS AT SAID FIRST END WHICH WILL RESONATE WITH SAID REACTANCE AT THE OPERATING FREQUENCY OF SAID ELECTRONIC COMPONENT.
References Cited (Backward Citations)
US2611822A
Cited
US2994203A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-11 | 1969-04-12 | 1969-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-11 | 1973-04-12 | 1973-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-11 | 1977-04-12 | 1977-10-12 | $7700.00 | Window Closed / Lapsed |