Patent US3248619A successfully refreshed from Google Patents.
US3248619A
Expired / Lapsed
US
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Metallized-electrode capacitor construction
Assignee: Individual
•
Filing: 1964-06-26
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Granted: 1966-04-26
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Expires: 1984-06-26
Abstract
No abstract record available.
Inventors
- 👤 Joseph F Ferrante
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:15
CPC Classifications
H; H01; H01G; H01G4/00; H01G4/32; H01G4/002; H01G4/005
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
99 words
AN ELECTRICAL CAPACITOR INCLUDING A SERIES OF ELONGATE ELECTRODES CONFRONTING ONE ANOTHER IN SUCCESSION AND A PLURALITY OF DIELECTRIC LAYERS INTERPOSED BETWEEN AND SEPARATING SAID ELECTRODES FROM EACH OTHER AS TO CONSTITUTE CAPACITANCES IN SERIES, SAID ELECTRODES BEING ELECTRODES THE EDGES OF EACH OF WHICH ARE SHORT-CIRCUITED TOGETHER AND FORM TERMINALS OF THE CAPACITOR AND AT LEAST ONE FLOATING ELECTRODE INTERPOSED BETWEEN SAID TERMINAL ELECTRODES IN THE FORM OF A METALLIZED FILM HAVING TRANSVERSE INCOMPLETE INTERRUPTIONS PROVIDING A LONGITUDINAL CURRENT PATH OF GREATLY INCREASED IMPEDANCE COMPARED WITH THE IMPEDANCE OF A LIKE METALLIZED-FILM ELECTRODE NOT HAVING SUCH TRANSVERSE INTERRUPTIONS.
References Cited (Backward Citations)
GB728566A
Cited
US1899176A
Cited
GB398473A
Cited
GB480713A
Cited
DE867888C
Cited
DE931478C
Cited
US3014167A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-25 | 1969-10-25 | 1970-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-25 | 1973-10-25 | 1974-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-25 | 1977-10-25 | 1978-04-26 | $7700.00 | Window Closed / Lapsed |