US3102971A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric impulse generating system for spectral analysis with controlled arc
Assignee: Individual
•
Filing: 1961-06-01
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Granted: 1963-09-03
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Expires: 1981-06-01
Abstract
No abstract record available.
Inventors
- 👤 Cuadra Antonio De La
- 👤 Jimenez Jose Luis
- 👤 Torrubiano Jose Luis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:10
CPC Classifications
H; H03; H03K; H03K3/00; H03K3/02; H03K3/53; H03K3/537; G; G01; G01N; G01N21/00; G01N21/62; G01N21/66; G01N21/67
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
114 words
AN ARC GENERATING AND CONTROL SYSTEM COMPRISING A POWER SOURCE GENERATING A SERIES OF ENERGY PULSES, ARC ELECTRODES IN CIRCUIT WITH SAID POWER SOURCE HAVING AN ARC GENERATED THEREACROSS AND FED BY SAID ENERGY PULSES, A PILOT PULSE GENERATOR IN CIRCUIT WITH SAID ELECTRODES AND SYNCHRONIZED WITH SAID POWER SOURCE PRODUCING A HIGH FREQUENCY ARC STRIKING PILOT PULSE AT THE INCIDENCE OF EACH OF SAID ENERGY PULSES, AND ARC DURATION CONTROL MEANS, INCLUDING PULSE COUNTING MEANS RESPONSIVE TO A PREDETERMINED NUMBER OF ENERGY PULSES AND CONNECTED IN CIRCUIT WITH SAID ARC ELECTRODES AND SWITCH MEANS IN SAID PILOT PULSE GENERATOR CONTROLLED BY SAID PULSE COUNTING MEANS, FOR DE-ENERGIZING SAID PILOT PULSE GENERATOR AND THEREBY
References Cited (Backward Citations)
US2735330A
Cited
US2451877A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-02 | 1967-03-04 | 1967-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-02 | 1971-03-04 | 1971-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-02 | 1975-03-04 | 1975-09-03 | $7700.00 | Window Closed / Lapsed |