US3131331A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coil-rectifier structures
Assignee: General Controls Co
•
Filing: 1960-03-28
•
Granted: 1964-04-28
•
Expires: 1980-03-28
Abstract
No abstract record available.
Inventors
- 👤 William A Ray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:33
CPC Classifications
H; H01; H01F; H01F27/00; H01F27/40; Y; Y10; Y10S; Y10S257/00; Y10S257/909; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49204
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
A UNITARY CONSTRUCTION INCLUDING A COIL AND RECTIFYING MEANS, SUPPORTING MEANS FOR SAID COIL, ENCLOSURE MEANS ENCLOSING SAID RECTIFYING MEANS MOUNTED ON SAID SUPPORTING MEANS ADJACENT TO AN EXTERNAL PORTION OF SAID COIL, INPUT LEADS, ELECTRICAL CONNECTIONS BETWEEN SAID COIL, SAID RECTIFYING MEANS AND SAID INPUT LEADS ALL IN SAID ENCLOSURE MEANS, SAID ELECTRICAL CONNECTIONS COMPRISING A PART OF A RECTIFYING CIRCUIT WHICH PROVIDES A UNIDIRECTIONAL CURRENT FLOW THROUGH THE COIL WHEN AN A.C. VOLTAGE IS APPLIED TO SAID INPUT LEADS, AND ENCAPSULATING MATERIAL IN SAID ENCLOSURE FORMING AN EXTERNAL HEAT SINK SURROUNDING SAID ELECTRICAL CONNECTIONS, SAID RECTIFYING MEANS AND A PORTION OF SAID INPUT LEADS.
Claim 2
Dependent Claim
106 words
A UNITARY CONSTRUCTION INCLUDING A COIL AND RECTIFYING MEANS, SUPPORTING MEANS FOR SAID COIL, ENCLOSURE MEANS ENCLOSING SAID RECTIFYING MEANS MOUNTED ON SAID SUPPORTING MEANS ADJACENT TO AN EXTERNAL PORTION OF SAID COIL, INPUT LEADS, ELECTRICAL CONNECTIONS BETWEEN SAID COIL, SAID RECTIFYING MEANS AND SAID INPUT LEADS ALL IN SAID ENCLOSURE MEANS, SAID ELECTRICAL CONNECTIONS COMPRISING A PART OF A RECTIFYING CIRCUIT WHICH PROVIDES A UNIDIRECTIONAL CURRENT FLOW THROUGH THE COIL WHEN AN A.C. VOLTAGE IS APPLIED TO SAID INPUT LEADS, AND ENCAPSULATING MATERIAL IN SAID ENCLOSURE FORMING AN EXTERNAL HEAT SINK SURROUNDING SAID ELECTRICAL CONNECTIONS, SAID RECTIFYING MEANS AND A PORTION OF SAID INPUT LEADS.
References Cited (Backward Citations)
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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) | 1967-04-28 | 1967-10-28 | 1968-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-28 | 1971-10-28 | 1972-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-28 | 1975-10-28 | 1976-04-28 | $7700.00 | Window Closed / Lapsed |