Patent US1831083A successfully refreshed from Google Patents.
Patent US3270271A successfully refreshed from Google Patents.
US3270271A
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Direct current power sources with means for controlling the current balance through rectifiers
Assignee: ALLOY RODS Inc KAREN LANE & WILSON AVE A CORP OF
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Filing: 1963-03-21
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Granted: 1966-08-30
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Expires: 1983-03-21
Abstract
No abstract record available.
Inventors
- 👤 Robert L Stuefen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:29
CPC Classifications
H; H02; H02M; H02M7/00; H02M7/02; H02M7/04; H02M7/06; H02M7/068; B; B23; B23K; B23K9/00; B23K9/10; B23K9/1006
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
IN A DIRECT CURRENT SOURCE, (A) AN ALTERNATING CURRENT POINT (B) A PLURALITY OF PARALLEL CONNECTED DIODE RECTIFIERS DEFINING SIMULTANEOUSLY PARALLEL CONDUCTING CIRCUITS, AND (C) A VARIABLE REACTOR MEANS CONNECTING SAID DIOCE RETIFIERS TO SAID ALTERNATING CURRENT INPUT, SAID REACTOR INCLUDING SEPARATE CURRENT CONTROL WINDINGS, REACTOR TO ADJUST THE REACTANCE TO THE SEVERAL SEPARATE WINDINGS TO THE SAME REACTANCE, SAID WINDINGS BEING CONNECTED WITH A COMMON ALTERNATING CURRENT INPUT TERMINAL, ONE EACH BEING CONNECTED IN SERIES WITH OF THE DIODE RECTIFIERS SUCH THAT THE CURRENT THROUGH A DIODE RECTIFIERS IS ESSENTIALLY DETERMINED BY THE CORRESPONDING CONTROL WINDING.
Claim 2
Dependent Claim
97 words
IN A DIRECT CURRENT SOURCE, (A) AN ALTERNATING CURRENT POINT (B) A PLURALITY OF PARALLEL CONNECTED DIODE RECTIFIERS DEFINING SIMULTANEOUSLY PARALLEL CONDUCTING CIRCUITS, AND (C) A VARIABLE REACTOR MEANS CONNECTING SAID DIOCE RETIFIERS TO SAID ALTERNATING CURRENT INPUT, SAID REACTOR INCLUDING SEPARATE CURRENT CONTROL WINDINGS, REACTOR TO ADJUST THE REACTANCE TO THE SEVERAL SEPARATE WINDINGS TO THE SAME REACTANCE, SAID WINDINGS BEING CONNECTED WITH A COMMON ALTERNATING CURRENT INPUT TERMINAL, ONE EACH BEING CONNECTED IN SERIES WITH OF THE DIODE RECTIFIERS SUCH THAT THE CURRENT THROUGH A DIODE RECTIFIERS IS ESSENTIALLY DETERMINED BY THE CORRESPONDING CONTROL WINDING.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-29 | 1970-02-28 | 1970-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-29 | 1974-02-28 | 1974-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-29 | 1978-02-28 | 1978-08-30 | $7700.00 | Window Closed / Lapsed |