US3289068A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bus arrangement for semiconductor rectifiers
Assignee: ABB Inc USA
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Filing: 1963-05-02
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Granted: 1966-11-29
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Expires: 1983-05-02
Abstract
No abstract record available.
Inventors
- 👤 George A Healis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:21
CPC Classifications
H; H10; H10W; H10W90/00; H02; H02M; H02M7/00; H02M7/003; H10W40/00; H10W40/40; H10W40/47; Y; Y10; Y10S; Y10S257/00; Y10S257/909
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
109 words
A BUS STRUCTURE FOR A MULTIPHASE POWER CONVERTER; SAID BUS STRUCTURE INCLUDING A LONGITUDINALLY EXTENDING BUS MEMBER; SAID MULTIPHASE POWER CONVERTER INCLUDING A MULTIPHASE TRANSFORMER AND A PLURALITY OF RECTIFIER ELEMENTS CONNECTED TO EACH PHASE OF SAID MULTIPHASE POWER TRANSFORMER; SAID PLURALITY OF RECTIFIER ELEMENTS CONNECTED TO SAID LONGITUDINALLY EXTENDING BUS MEMBER IN SEPARATED GROUPS AT LONGITUDINALLY SPACED LOCATIONS ALONG SAID BUS MEMBER AND BEING IN MECHANICAL AND ELECTRICAL ENGAGEMENT WITH RESPECT TO SAID BUS MEMBER; THE TERMINALS OF SAID MULTIPHASE TRANSFORMER FOR SAID RESPECTIVE GROUPS OF RECTIFIER ELEMENTS BEING MECHANICALLY SUPPORTED FROM SAID ELONGATED BUS AND BEING LOCATED BETWEEN ITS RESPECTIVE FIRST AND SECOND GROUPS OF RECTIFIER ELEMENTS.
Claim 2
Dependent Claim
109 words
A BUS STRUCTURE FOR A MULTIPHASE POWER CONVERTER; SAID BUS STRUCTURE INCLUDING A LONGITUDINALLY EXTENDING BUS MEMBER; SAID MULTIPHASE POWER CONVERTER INCLUDING A MULTIPHASE TRANSFORMER AND A PLURALITY OF RECTIFIER ELEMENTS CONNECTED TO EACH PHASE OF SAID MULTIPHASE POWER TRANSFORMER; SAID PLURALITY OF RECTIFIER ELEMENTS CONNECTED TO SAID LONGITUDINALLY EXTENDING BUS MEMBER IN SEPARATED GROUPS AT LONGITUDINALLY SPACED LOCATIONS ALONG SAID BUS MEMBER AND BEING IN MECHANICAL AND ELECTRICAL ENGAGEMENT WITH RESPECT TO SAID BUS MEMBER; THE TERMINALS OF SAID MULTIPHASE TRANSFORMER FOR SAID RESPECTIVE GROUPS OF RECTIFIER ELEMENTS BEING MECHANICALLY SUPPORTED FROM SAID ELONGATED BUS AND BEING LOCATED BETWEEN ITS RESPECTIVE FIRST AND SECOND GROUPS OF RECTIFIER ELEMENTS.
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) | 1969-11-28 | 1970-05-30 | 1970-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-28 | 1974-05-30 | 1974-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-28 | 1978-05-30 | 1978-11-29 | $7700.00 | Window Closed / Lapsed |