US3230410A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arc discharge device with triggering electrode
Assignee: General Electric Co
•
Filing: 1960-12-29
•
Granted: 1966-01-18
•
Expires: 1980-12-29
Abstract
No abstract record available.
Inventors
- 👤 Jr Edward E Hafkemeyer
- 👤 Robert E Hueschen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:38
CPC Classifications
H; H01; H01T; H01T2/00; H01T2/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
AN ARC DISCHARGE DEVICE COMPRISING A PAIR OF SHAPED ELECTRODES SPACED FROM EACH OTHER WHICH DEFINE AN ELECTRIC FIELD PATTERN WHEN SAID ELECTRODES AR IN FREE SPACE AND A POTENTIAL IS APPLIED BETWEEN THERM AN INSULATOR PHYSICALLY SEPARATING AND INSULATING SAID ELECTRODES FROM EACH OTHER AND ENCOMPASSING A PORTION OF THE ELECTRIC FIELD BETWEEN SAID ELECTRODES, SAID INSULATOR HAVING A SURFACE CONTOURED TO SUBSTANTIALLY CONFORM WITH THE SHAPE OF SAID ELECTRIC FIELD PATTERN WHEN SAID ELECTRODES ARE IN FREE SPACE.
Claim 2
Dependent Claim
80 words
AN ARC DISCHARGE DEVICE COMPRISING A PAIR OF SHAPED ELECTRODES SPACED FROM EACH OTHER WHICH DEFINE AN ELECTRIC FIELD PATTERN WHEN SAID ELECTRODES AR IN FREE SPACE AND A POTENTIAL IS APPLIED BETWEEN THERM AN INSULATOR PHYSICALLY SEPARATING AND INSULATING SAID ELECTRODES FROM EACH OTHER AND ENCOMPASSING A PORTION OF THE ELECTRIC FIELD BETWEEN SAID ELECTRODES, SAID INSULATOR HAVING A SURFACE CONTOURED TO SUBSTANTIALLY CONFORM WITH THE SHAPE OF SAID ELECTRIC FIELD PATTERN WHEN SAID ELECTRODES ARE IN FREE SPACE.
References Cited (Backward Citations)
US2128884A
Cited
US2304412A
Cited
US2433755A
Cited
GB586153A
Cited
US2456854A
Cited
DE809323C
Cited
US2697183A
Cited
US3042828A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-17 | 1969-07-19 | 1970-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-17 | 1973-07-19 | 1974-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-17 | 1977-07-19 | 1978-01-18 | $7700.00 | Window Closed / Lapsed |