US3206610A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Converter for battery charging circuits
Assignee: Honeywell International Inc
•
Filing: 1963-02-18
•
Granted: 1965-09-14
•
Expires: 1983-02-18
Abstract
No abstract record available.
Inventors
- 👤 Lovrenich Rodger Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:49
CPC Classifications
H; H02; H02M; H02M3/00; H02M3/22; H02M3/24; H02M3/28; H02M3/325; H02M3/335; H02M3/338; H02M3/3382; H02M3/3384; H02J; H02J7/00; H02J7/02; H02J2207/00; H02J2207/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
IN A CHARGING SYSTEM FOR A SUPPLEMENTAL STARTING BATTERY FOR TRUCKS HAVING A POTENTIAL SUBSTANTIALLY ABOVE THE STANDARD VOLTAGE OF ITS ELECTRICAL SYSTEM, A COMBINATION COMPRISING, A GENERATING UNIT OPERATING AT THE STANDARD VOLTAGE OF THE ELECTRICAL SYSTEM OF THE VEHICLE PROVIDING A D.C. SOURCE TO OPERATE THE ELECTRICAL SYSTEM OF THE VEHICLE INCLUDING THE CHARGING OF A STANDARD STORAGE BATTERY, MEANS TO CONVERT THE D.C. CURRENT INTO A PULSATING CURRENT INCLUDING TRANSISTORS, A TRANSFORMER HAVING A PRIMARY ENERGIZED BY SAID PULSATING CURRENT AND A SECOND ELECTRICALLY ISOLATED FROM SAID PRIMARY TO PROVIDE AN ALTERNATING VOLTAGE OF A DESIRED HIGHER VOLTAGE, AND RECTIFIER MEANS TO RECTIFY THE ALTERNATING CURRENT TO D.C. CURRENT FOR CHARGING SAID SUPPLEMENTAL STARTING BATTERY.
Claim 2
Dependent Claim
118 words
IN A CHARGING SYSTEM FOR A SUPPLEMENTAL STARTING BATTERY FOR TRUCKS HAVING A POTENTIAL SUBSTANTIALLY ABOVE THE STANDARD VOLTAGE OF ITS ELECTRICAL SYSTEM, A COMBINATION COMPRISING, A GENERATING UNIT OPERATING AT THE STANDARD VOLTAGE OF THE ELECTRICAL SYSTEM OF THE VEHICLE PROVIDING A D.C. SOURCE TO OPERATE THE ELECTRICAL SYSTEM OF THE VEHICLE INCLUDING THE CHARGING OF A STANDARD STORAGE BATTERY, MEANS TO CONVERT THE D.C. CURRENT INTO A PULSATING CURRENT INCLUDING TRANSISTORS, A TRANSFORMER HAVING A PRIMARY ENERGIZED BY SAID PULSATING CURRENT AND A SECOND ELECTRICALLY ISOLATED FROM SAID PRIMARY TO PROVIDE AN ALTERNATING VOLTAGE OF A DESIRED HIGHER VOLTAGE, AND RECTIFIER MEANS TO RECTIFY THE ALTERNATING CURRENT TO D.C. CURRENT FOR CHARGING SAID SUPPLEMENTAL STARTING BATTERY.
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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) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |