US3254282A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Encapsulated electrical capacitor
Assignee: General Electric Co
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Filing: 1963-12-18
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Granted: 1966-05-31
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Expires: 1983-12-18
Abstract
No abstract record available.
Inventors
- 👤 Robert A West
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:38
CPC Classifications
H; H01; H01G; H01G2/00; H01G2/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
AN ELECTRICAL CAPACITOR COMPRISING A BASE ELECTRODE OF FILM-FORMING METAL HAVING AN ANODIC DIELECTRIC OXIDE LAYER FORMED THEREON, A METALLIZED ELECTRODE OVERLYING SAID DIELECTRIC LAYER IN CONTACT THEREWITH AND SEPARATED THEREBY FROM SAID BASE ELECTRODE, AND A COMPOSITE COVERING COMPRISING AN INNER PROTECTIVE LAYER AND A SUPERPOSED OUTER LAYER, SAID PROTECTIVE LAYER COMPRISED OF YIELDABLE ELASTOMERIC MATERIAL ENVELOPING THE METALLIZED FILMFORMED BASE ELECTRODE, AND SAID OUTER LAYER COMPRISED OF A HARDENED, MOISTURE IMPERVIOUS, SHOCK RESISTANT SYNTHETIC RESIN MATERIAL OVERLYING AND ENCAPSULATING SAID ASSEMBLY OF LAYERS.
Claim 2
Dependent Claim
85 words
AN ELECTRICAL CAPACITOR COMPRISING A BASE ELECTRODE OF FILM-FORMING METAL HAVING AN ANODIC DIELECTRIC OXIDE LAYER FORMED THEREON, A METALLIZED ELECTRODE OVERLYING SAID DIELECTRIC LAYER IN CONTACT THEREWITH AND SEPARATED THEREBY FROM SAID BASE ELECTRODE, AND A COMPOSITE COVERING COMPRISING AN INNER PROTECTIVE LAYER AND A SUPERPOSED OUTER LAYER, SAID PROTECTIVE LAYER COMPRISED OF YIELDABLE ELASTOMERIC MATERIAL ENVELOPING THE METALLIZED FILMFORMED BASE ELECTRODE, AND SAID OUTER LAYER COMPRISED OF A HARDENED, MOISTURE IMPERVIOUS, SHOCK RESISTANT SYNTHETIC RESIN MATERIAL OVERLYING AND ENCAPSULATING SAID ASSEMBLY OF LAYERS.
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) | 1969-05-30 | 1969-11-29 | 1970-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-30 | 1973-11-29 | 1974-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-30 | 1977-11-29 | 1978-05-31 | $7700.00 | Window Closed / Lapsed |