US3257619A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pulse generator including particularpulse controlled valve means to discharge stray capacitance associated with load
Assignee: General Precision Inc
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Filing: 1963-08-27
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Granted: 1966-06-21
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Expires: 1983-08-27
Abstract
No abstract record available.
Inventors
- 👤 John D Fackler
- 👤 Philip J Goetz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:19
CPC Classifications
H; H03; H03K; H03K3/00; H03K3/78
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
A PULSING CIRCUIT COMPRISING: AN ELECTRONIC VALVE, AN INDUCTOR, A LOAD DEVICE INCLUDING REACTIVE COMPONENTS, MEANS FOR BIASING SAID VALVE TO BE NORMALLY MODULATELY CONDUCTIVE, MEANS FOR CHANGING SAID INDUCTOR THROUGH SAID VALVE WHILE SAID VALVE IS MODERATELY CONDUCTIVE, AND MEANS FOR DISCHANGING SAID INDUCTOR THROUGH SAID LOAD PERIODICALLY, SAID LAST NAMED MEANS INCLUDING MEANS FOR PERIODICALLY RENDERING SAID VALVE NONCONDUCTIVE FOR A FIRST PREDETERMINED TIME INTERVAL AND HEAVILY CONDUCTIVE FOR A SECOND PREDETERMINED TIME INTERVAL IMMEDIATELY FOLLOWING SAID FIRST INTERVAL FOR RAPIDLY DISCHARGING ANY SRTAY CAPACITANCE ASSOCIATED WITH SAID REACTIVE LOAD DEVICE.
Claim 2
Dependent Claim
93 words
A PULSING CIRCUIT COMPRISING: AN ELECTRONIC VALVE, AN INDUCTOR, A LOAD DEVICE INCLUDING REACTIVE COMPONENTS, MEANS FOR BIASING SAID VALVE TO BE NORMALLY MODULATELY CONDUCTIVE, MEANS FOR CHANGING SAID INDUCTOR THROUGH SAID VALVE WHILE SAID VALVE IS MODERATELY CONDUCTIVE, AND MEANS FOR DISCHANGING SAID INDUCTOR THROUGH SAID LOAD PERIODICALLY, SAID LAST NAMED MEANS INCLUDING MEANS FOR PERIODICALLY RENDERING SAID VALVE NONCONDUCTIVE FOR A FIRST PREDETERMINED TIME INTERVAL AND HEAVILY CONDUCTIVE FOR A SECOND PREDETERMINED TIME INTERVAL IMMEDIATELY FOLLOWING SAID FIRST INTERVAL FOR RAPIDLY DISCHARGING ANY SRTAY CAPACITANCE ASSOCIATED WITH SAID REACTIVE LOAD DEVICE.
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) | 1969-06-20 | 1969-12-20 | 1970-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-20 | 1973-12-20 | 1974-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-20 | 1977-12-20 | 1978-06-21 | $7700.00 | Window Closed / Lapsed |