US3154699A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrostatic high voltage generators
Assignee: AT&T Inc
•
Filing: 1961-01-23
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Granted: 1964-10-27
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Expires: 1981-01-23
Abstract
No abstract record available.
Inventors
- 👤 Jeofry S Courtney-Pratt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 02:28
CPC Classifications
H; H02; H02M; H02M3/00; H02M3/02; H02M3/16; H02M3/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
APPARATUS FOR GENERATING A VERY HIGH VOLTAGE PULSE COMPRISING MEANS FOR CHARGING A CAPACITOR HAVING A DIELECTRIC OF HIGH DIELECTRIC CONSTANT AND HIGH DIELECTRIC STRENGTH FROM A SOURCE OF DIRECT VOLTAGE, AN EXPLOSIVE CHARGE AND MEANS FOR DETONATING THE EXPLOSIVE CHARGE, THE EXPLOSIVE CHARGE BEING ADAPTED AND ARRANGED UPON DETONATION TO EFFECT THE INSTANTANEOUS REMOVAL OF THE DIELECTRIC FROM THE CAPACITOR WHEREBY A VERY HIGH VOLTAGE PULSE IS GENERATED BY THE CAPACITOR.
Claim 2
Dependent Claim
72 words
APPARATUS FOR GENERATING A VERY HIGH VOLTAGE PULSE COMPRISING MEANS FOR CHARGING A CAPACITOR HAVING A DIELECTRIC OF HIGH DIELECTRIC CONSTANT AND HIGH DIELECTRIC STRENGTH FROM A SOURCE OF DIRECT VOLTAGE, AN EXPLOSIVE CHARGE AND MEANS FOR DETONATING THE EXPLOSIVE CHARGE, THE EXPLOSIVE CHARGE BEING ADAPTED AND ARRANGED UPON DETONATION TO EFFECT THE INSTANTANEOUS REMOVAL OF THE DIELECTRIC FROM THE CAPACITOR WHEREBY A VERY HIGH VOLTAGE PULSE IS GENERATED BY THE CAPACITOR.
References Cited (Backward Citations)
US2413391A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-10-27 | 1968-04-27 | 1968-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-27 | 1972-04-27 | 1972-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-27 | 1976-04-27 | 1976-10-27 | $7700.00 | Window Closed / Lapsed |