Patent DE471475C successfully refreshed from Google Patents.
Patent US3280369A successfully refreshed from Google Patents.
US3280369A
Expired / Lapsed
US
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Xenon arc infrared power system
Assignee: Individual
•
Filing: 1964-01-20
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Granted: 1966-10-18
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Expires: 1984-01-20
Abstract
No abstract record available.
Inventors
- 👤 Matthew C Baum
- 👤 Russa Joseph La
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:09
CPC Classifications
H; H05; H05B; H05B41/00; H05B41/14; H05B41/16; H05B41/20; H05B41/23; H05B41/231; Y; Y10; Y10S; Y10S315/00; Y10S315/05
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
120 words
MEANS FOR STARTING AND POWERING AN ELECTRIC ARC WITHIN A GASEOUS MEDIUM COMPRISING IN COMBINATION: A GASEOUS MEDIUM CAPABLE OF BEING IONIZED; A PAIR OF ELECTRODES DISPOSED WITHIN SAID GASEOUS MEDIUM; A CAPACITOR CONNECTED ACROSS SAID PAIR OF ELECTRODES; AN INDUCTOR CONNECTED TO ONE OF SAID PAIR OF ELECTRODES A DIODE CONNECTED IN SERIES WITH SAID INDUCTOR, WITH SAID SERIES CONNECTED INDUCTOR AND DIODE CONNECTED IN PARALLEL WITH THE AFORESAID CAPACITOR; A PAIR OF ELECTRICAL TERMINALS ADAPTED FOR RECEIVING A DIRECT CURRENT VOLTAGE, WITH ONE TERMINAL THEREOF COUPLED TO THE JUNCTION OF SAID DIODE AND SAID INDUCTOR; AND A SWITCH MEANS INTERCONNECTING THE OTHER TERMINAL OF SAID PAIR OF ELECTRICAL TERMINALS AND THE OTHER ELECTRODE OF SAID PAIR OF ELECTRODES.
Claim 2
Dependent Claim
120 words
MEANS FOR STARTING AND POWERING AN ELECTRIC ARC WITHIN A GASEOUS MEDIUM COMPRISING IN COMBINATION: A GASEOUS MEDIUM CAPABLE OF BEING IONIZED; A PAIR OF ELECTRODES DISPOSED WITHIN SAID GASEOUS MEDIUM; A CAPACITOR CONNECTED ACROSS SAID PAIR OF ELECTRODES; AN INDUCTOR CONNECTED TO ONE OF SAID PAIR OF ELECTRODES A DIODE CONNECTED IN SERIES WITH SAID INDUCTOR, WITH SAID SERIES CONNECTED INDUCTOR AND DIODE CONNECTED IN PARALLEL WITH THE AFORESAID CAPACITOR; A PAIR OF ELECTRICAL TERMINALS ADAPTED FOR RECEIVING A DIRECT CURRENT VOLTAGE, WITH ONE TERMINAL THEREOF COUPLED TO THE JUNCTION OF SAID DIODE AND SAID INDUCTOR; AND A SWITCH MEANS INTERCONNECTING THE OTHER TERMINAL OF SAID PAIR OF ELECTRICAL TERMINALS AND THE OTHER ELECTRODE OF SAID PAIR OF ELECTRODES.
References Cited (Backward Citations)
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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) | 1969-10-17 | 1970-04-18 | 1970-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-17 | 1974-04-18 | 1974-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-17 | 1978-04-18 | 1978-10-18 | $7700.00 | Window Closed / Lapsed |