US3364415A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic pulse excitation of fallou generator
Assignee: Williams International Corp
•
Filing: 1965-02-01
•
Granted: 1968-01-16
•
Expires: 1985-02-01
Abstract
No abstract record available.
Inventors
- 👤 Andrew D Hasley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:42
CPC Classifications
H; H03; H03K; H03K3/00; H03K3/02; H03K3/45
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
A SUBHARMONIC GENERATOR COMPRISING, IN COMBINATION: (A) AN A-C VOLTAGE SOURCE HAVING A PEAK VOLTAGE EP AND A FREQUENCY F; (B) A FIRST LINEAR INDUCTOR, A FIRST NONLINEAR INDUCTOR, AND A FIRST CAPACTOR IN SERIES RELATION CONNECTED ACROSS SAID SOURCE AND TUNED TO OSCILLATE AT A FREQUENCY F/N, N BEING AN ODD INTEGER GREATER THAN UNITY; (C) RESONANT MEANS CONNECTED IN SHUNT RELATION TO SAID SOURCE, RESONANT AT SAID FREQUENCY F AND INCLUDING A SECOND CAPACITOR, SAID SOURCE CHARGING SAID SECOND CAPACITOR ALTERNATELY POSITIVE AND NEGATIVE ON EACH NTH HALF-CYCLE OF SAID FREQUENCY F TO A VALUE
Claim 2
Dependent Claim
97 words
A SUBHARMONIC GENERATOR COMPRISING, IN COMBINATION: (A) AN A-C VOLTAGE SOURCE HAVING A PEAK VOLTAGE EP AND A FREQUENCY F; (B) A FIRST LINEAR INDUCTOR, A FIRST NONLINEAR INDUCTOR, AND A FIRST CAPACTOR IN SERIES RELATION CONNECTED ACROSS SAID SOURCE AND TUNED TO OSCILLATE AT A FREQUENCY F/N, N BEING AN ODD INTEGER GREATER THAN UNITY; (C) RESONANT MEANS CONNECTED IN SHUNT RELATION TO SAID SOURCE, RESONANT AT SAID FREQUENCY F AND INCLUDING A SECOND CAPACITOR, SAID SOURCE CHARGING SAID SECOND CAPACITOR ALTERNATELY POSITIVE AND NEGATIVE ON EACH NTH HALF-CYCLE OF SAID FREQUENCY F TO A VALUE
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-15 | 1971-07-17 | 1972-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-15 | 1975-07-17 | 1976-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-15 | 1979-07-17 | 1980-01-16 | $7700.00 | Window Closed / Lapsed |