Patent US3074042A successfully refreshed from Google Patents.
US3074042A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Low-inductance resistor
Assignee: General Electric Co
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Filing: 1959-11-25
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Granted: 1963-01-15
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Expires: 1979-11-25
Abstract
No abstract record available.
Inventors
- 👤 Mcneir George
- 👤 John A Oppel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:29
CPC Classifications
H; H01; H01C; H01C3/00; H01C3/02; H01H; H01H33/00; H01H33/02; H01H33/04; H01H33/16; H01H33/165
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
146 words
A LOW INDUCTANCE RESISTOR OF CYLINDRICAL CONFIGURATION HAVING A CENTRALLY-DISPOSED OPEN PASSAGEWAY EXTENDING LONGITUDINALLY OF SAID RESISTOR, SAID RESISTOR COMPRISING A PLURALITY OF ANNULAR RESISTOR UNITS SURROUNDING SAID CENTRALLY-DISPOSED OPEN PASSAGEWAY, EACH UNIT COMPRISING A CONDUCTIVE RIBBON EXTENDING CIRCUMFERENTIALLY ABOUT THE UNIT, SAID RIBBON HAVING A PAIR OF ENDS CIRCUMFERENTIALLY-SPACED APART TO DEFINE AN ELECTRICAL DISCONTINUITY IN EACH UNIT BETWEEN THE ENDS OF SAID RIBBON, EACH OF SAID CONDUCTIVE RIBBONS BEING DISPOSED ABOUT SUBSTANTIALLY ITS ENTIRE CIRCUMFERENCE IN A SINGLE PLANE EXTENDING TRANSVERSELY OF SAID RESISTOR AND COMPRISING CLOSELY-SPACED SERIES-CONNECTED SEGMENTS EXTENDING ALTERNATELY BETWEEN THE OUTER PERIPHERY AND THE INNER PERIPHERY OF THE ANNULAR UNIT IN A PREDOMINANTLY RADIAL DIRECTION WITH RESPECT TO SAID CYLINDRICAL RESISTOR, INSULATING MEANS BETWEEN THE ADJACENT FACES OF SAID SEGMENTS FOR REQUIRING CURRENT TRAVERSING SAID RIBBON AT ANY GIVEN INSTANT TO FLOW IN GENERALLY OPPOSITE DIRECTIONS THROUGH ADJACENT SEGMENTS OF EACH
Claim 2
Dependent Claim
146 words
A LOW INDUCTANCE RESISTOR OF CYLINDRICAL CONFIGURATION HAVING A CENTRALLY-DISPOSED OPEN PASSAGEWAY EXTENDING LONGITUDINALLY OF SAID RESISTOR, SAID RESISTOR COMPRISING A PLURALITY OF ANNULAR RESISTOR UNITS SURROUNDING SAID CENTRALLY-DISPOSED OPEN PASSAGEWAY, EACH UNIT COMPRISING A CONDUCTIVE RIBBON EXTENDING CIRCUMFERENTIALLY ABOUT THE UNIT, SAID RIBBON HAVING A PAIR OF ENDS CIRCUMFERENTIALLY-SPACED APART TO DEFINE AN ELECTRICAL DISCONTINUITY IN EACH UNIT BETWEEN THE ENDS OF SAID RIBBON, EACH OF SAID CONDUCTIVE RIBBONS BEING DISPOSED ABOUT SUBSTANTIALLY ITS ENTIRE CIRCUMFERENCE IN A SINGLE PLANE EXTENDING TRANSVERSELY OF SAID RESISTOR AND COMPRISING CLOSELY-SPACED SERIES-CONNECTED SEGMENTS EXTENDING ALTERNATELY BETWEEN THE OUTER PERIPHERY AND THE INNER PERIPHERY OF THE ANNULAR UNIT IN A PREDOMINANTLY RADIAL DIRECTION WITH RESPECT TO SAID CYLINDRICAL RESISTOR, INSULATING MEANS BETWEEN THE ADJACENT FACES OF SAID SEGMENTS FOR REQUIRING CURRENT TRAVERSING SAID RIBBON AT ANY GIVEN INSTANT TO FLOW IN GENERALLY OPPOSITE DIRECTIONS THROUGH ADJACENT SEGMENTS OF EACH
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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) | 1966-01-14 | 1966-07-16 | 1967-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-14 | 1970-07-16 | 1971-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-14 | 1974-07-16 | 1975-01-15 | $7700.00 | Window Closed / Lapsed |