Patent US3560842A successfully refreshed from Google Patents.
US3560842A
Expired / Lapsed
US
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Solid state regulated power supply for intermittent loads with plural charging paths for a capacitor
Assignee: RCA Corp
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Filing: 1968-12-26
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Granted: 1971-02-02
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Expires: 1988-12-26
Abstract
Abstract A VOLTAGE REGULATOR FOR USE WITH INTERMITTENT LOADS SUCH AS FLASH LAMPS WHICH REQUIRE HIGH VOLTAGE PULSES. THE REGULATOR SUPPLIES VOLTAGES WHICH VARY FROM A REGULATED MAXIMUM BETWEEN FLASHES TO SUBSTANTIALLY ZERO AT THE END OF A FLASH. SINCE THE VOLTAGE OF THE REGULATOR GOES SUBSTANTIALLY TO ZERO AT THE END OF THE FLASH, RAPID REPETITION OF THE FLASH IS MADE POSSIBLE.
Inventors
- 👤 Fausto Caprari
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:23
CPC Classifications
H; H05; H05B; H05B41/00; H05B41/14; H05B41/30; H05B41/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-01 | 1974-08-03 | 1975-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-01 | 1978-08-03 | 1979-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-01 | 1982-08-03 | 1983-02-02 | $7700.00 | Window Closed / Lapsed |