US3259804A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical module with means for dissipating heat
Assignee: Unisys Corp
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Filing: 1962-04-26
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Granted: 1966-07-05
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Expires: 1982-04-26
Abstract
No abstract record available.
Inventors
- 👤 Parstorfer John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:28
CPC Classifications
H; H05; H05K; H05K5/00; H05K5/06; H05K5/064; H05K7/00; H05K7/20; H05K7/2039; H05K7/20509; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/4913; Y10T29/49139
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
131 words
A PLUG-IN ELECTRICAL MODULE STRUCTURE COMPRISING, A VERTICAL FRAME HAVING SIDE AND END WALL MEMBERS, SPACED PARALLEL SPRING CONTACTS ON THE OUTSIDE OF SAID SIDE WALLS MEMBERS EXTENDING BETWEEN THE TOP AND BOTTOM OF SAID FRAME, SHOULDER MEANS INSIDE SAID FRAME ADJACENT TO THE BOTTOM THEREOF, A PRINTED CIRCUIT PANEL HAVING ELECTRICAL CONDUCTORS AND BEING INSERTED BROADWISE INTO SAID FRAME AND POSITIONED ON SAID SHOULDER MEANS WITH THE PANEL CONDUCTORS IN CIRCUIT WITH SAID SPRING CONTACTS, A PLURALITY OF SIMILARLY SHAPED BLOCK-LIKE ELECTRICAL UNIT ASSEMBLIES HAVING SUBSTANTIALLY PARALLEL MAJOR SIDE SURFACES AND MOUNTED ON SAID PRINTED CIRCUIT PANEL IN EQUALLY-SPACEDAPART RELATION AND SUBSTANTIALLY FLUSH WITH THE TOP OF SAID FRAME, EACH ELECTRICAL UNIT ASSEMBLY CONTAINING HEAT GENERATING ELECTRICAL COMPONENTS ELECTRICALLY CONNECTED TO SAID PANEL CONDUCTORS, AN ELASTIC STRUCTURE FOR DISSIPATING HEAT
Claim 2
Dependent Claim
131 words
A PLUG-IN ELECTRICAL MODULE STRUCTURE COMPRISING, A VERTICAL FRAME HAVING SIDE AND END WALL MEMBERS, SPACED PARALLEL SPRING CONTACTS ON THE OUTSIDE OF SAID SIDE WALLS MEMBERS EXTENDING BETWEEN THE TOP AND BOTTOM OF SAID FRAME, SHOULDER MEANS INSIDE SAID FRAME ADJACENT TO THE BOTTOM THEREOF, A PRINTED CIRCUIT PANEL HAVING ELECTRICAL CONDUCTORS AND BEING INSERTED BROADWISE INTO SAID FRAME AND POSITIONED ON SAID SHOULDER MEANS WITH THE PANEL CONDUCTORS IN CIRCUIT WITH SAID SPRING CONTACTS, A PLURALITY OF SIMILARLY SHAPED BLOCK-LIKE ELECTRICAL UNIT ASSEMBLIES HAVING SUBSTANTIALLY PARALLEL MAJOR SIDE SURFACES AND MOUNTED ON SAID PRINTED CIRCUIT PANEL IN EQUALLY-SPACEDAPART RELATION AND SUBSTANTIALLY FLUSH WITH THE TOP OF SAID FRAME, EACH ELECTRICAL UNIT ASSEMBLY CONTAINING HEAT GENERATING ELECTRICAL COMPONENTS ELECTRICALLY CONNECTED TO SAID PANEL CONDUCTORS, AN ELASTIC STRUCTURE FOR DISSIPATING HEAT
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-04 | 1970-01-03 | 1970-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-04 | 1974-01-03 | 1974-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-04 | 1978-01-03 | 1978-07-05 | $7700.00 | Window Closed / Lapsed |