US3117246A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Two electrode arrangement for electric glow discharge chambers
Assignee: Elektrophysikalische Anstalt Bernhard Berghaus
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Filing: 1961-07-24
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Granted: 1964-01-07
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Expires: 1981-07-24
Abstract
No abstract record available.
Inventors
- 👤 Berghaus Bernhard
- 👤 Bucek Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:48
CPC Classifications
H; H01; H01J; H01J37/00; H01J37/32; H01J37/32009; H01J37/32018
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
A CURRENT LEAD-IN DEVICE FOR ELECTRIC GLOW DISCHARGE CHAMBERS COMPRISING TWO ELECTRODES ARRANGED WITH ONE EXTENDING COAXIALLY THROUGH THE OTHER AND SPACED FROM EACH OTHER, AT LEAST ONE OF THE ELECTRODES BEING ADAPTED FOR CONNECTION TO A SOURCE OF ELECTRIC POTENTIAL, AN INSULATOR BETWEEN THE ELECTRODES, ONE OF THE ELECTRODES BEING ADJUSTABLE IN THE AXIAL DIRECTION WITH RESPECT TO THE OTHER ELECTRODE, AT LEAST PORTIONS OF SAID ELECTRODES BEING AXIALLY OPPOSED AND DEFINING A DISK-SHAPED GAP BETWEEN THEM EXTENDING TRANSVERSE TO SAID AXIS AND WHICH IS DISPOSED IN ADVANCE OF THE INSULATOR VIEWED FROM THE INTERIOR OF THE CHAMBER, SAID ADJUSTABLE ELECTRODE BEING AXIALLY ADJUSTABLE TO REGULATE THE WIDTH OF SAID AXIAL GAP.
Claim 2
Dependent Claim
113 words
A CURRENT LEAD-IN DEVICE FOR ELECTRIC GLOW DISCHARGE CHAMBERS COMPRISING TWO ELECTRODES ARRANGED WITH ONE EXTENDING COAXIALLY THROUGH THE OTHER AND SPACED FROM EACH OTHER, AT LEAST ONE OF THE ELECTRODES BEING ADAPTED FOR CONNECTION TO A SOURCE OF ELECTRIC POTENTIAL, AN INSULATOR BETWEEN THE ELECTRODES, ONE OF THE ELECTRODES BEING ADJUSTABLE IN THE AXIAL DIRECTION WITH RESPECT TO THE OTHER ELECTRODE, AT LEAST PORTIONS OF SAID ELECTRODES BEING AXIALLY OPPOSED AND DEFINING A DISK-SHAPED GAP BETWEEN THEM EXTENDING TRANSVERSE TO SAID AXIS AND WHICH IS DISPOSED IN ADVANCE OF THE INSULATOR VIEWED FROM THE INTERIOR OF THE CHAMBER, SAID ADJUSTABLE ELECTRODE BEING AXIALLY ADJUSTABLE TO REGULATE THE WIDTH OF SAID AXIAL GAP.
References Cited (Backward Citations)
US2219611A
Cited
US2906911A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-06 | 1967-07-08 | 1968-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-06 | 1971-07-08 | 1972-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-06 | 1975-07-08 | 1976-01-07 | $7700.00 | Window Closed / Lapsed |