US3262045A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Regulated d.c. power supply
Assignee: Basic Products Corp
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Filing: 1962-07-19
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Granted: 1966-07-19
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Expires: 1982-07-19
Abstract
No abstract record available.
Inventors
- 👤 Aloysius J Hauck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:07
CPC Classifications
G; G05; G05F; G05F1/00; G05F1/10; G05F1/12; G05F1/40; G05F1/44; G05F1/445
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
138 words
IN A CIRCUIT FOR CONTROLLING OUTPUT VOLTAGE IN RESPONSE TO A PLURALITY OF INPUT SIGNALS, THE COMBINATION INCLUDING AN A.C. INPUT, AND OUTPUT, SILICON CONTROLLED RECTIFIER MEANS CONNECTED BETWEEN SAID A.C. INPUT AND SAID OUTPUT, A NETWORK FOR SUPPLYING GATING PULSES FOR SAID SILICON CONTROLLED RECTIFIER MEANS INCLUDING A REGULATED D.C. VOLTAGE SOURCE DIRECTLY CONNECTED THROUGH A RESISTANCE NETWORK TO CHARGING CAPACITOR MEANS, MEANS FOR INTRODUCING A PLURALITY OF INPUT SIGNALS DIRECTLY CONNECTED TO SAID CHARGING NETWORK FOR CONTROLLING THE CHARGING RATE OF SAID CHARGING CAPACITOR MEANS, AND UNIJUNCTION TRANSISTOR MEANS CONNECTED TO SAID RESISTANCE NETWORK, SAID CHARGING CAPACITOR MEANS AND TO SAID SILICON CONTROLLED RECTIFIER MEANS, SAID UNIJUNCTION TRANSISTOR FIRING WHEN SAID CHARGING CAPACITOR MEANS REACHES A PREDETERMINED LEVEL AND GENERATING A GATING PULSE AT A PREDETERMINED TIME THE CYCLE FOR CONTROLLING SAID SILICON CONTROLLED RECTIFIER MEANS.
Claim 2
Dependent Claim
138 words
IN A CIRCUIT FOR CONTROLLING OUTPUT VOLTAGE IN RESPONSE TO A PLURALITY OF INPUT SIGNALS, THE COMBINATION INCLUDING AN A.C. INPUT, AND OUTPUT, SILICON CONTROLLED RECTIFIER MEANS CONNECTED BETWEEN SAID A.C. INPUT AND SAID OUTPUT, A NETWORK FOR SUPPLYING GATING PULSES FOR SAID SILICON CONTROLLED RECTIFIER MEANS INCLUDING A REGULATED D.C. VOLTAGE SOURCE DIRECTLY CONNECTED THROUGH A RESISTANCE NETWORK TO CHARGING CAPACITOR MEANS, MEANS FOR INTRODUCING A PLURALITY OF INPUT SIGNALS DIRECTLY CONNECTED TO SAID CHARGING NETWORK FOR CONTROLLING THE CHARGING RATE OF SAID CHARGING CAPACITOR MEANS, AND UNIJUNCTION TRANSISTOR MEANS CONNECTED TO SAID RESISTANCE NETWORK, SAID CHARGING CAPACITOR MEANS AND TO SAID SILICON CONTROLLED RECTIFIER MEANS, SAID UNIJUNCTION TRANSISTOR FIRING WHEN SAID CHARGING CAPACITOR MEANS REACHES A PREDETERMINED LEVEL AND GENERATING A GATING PULSE AT A PREDETERMINED TIME THE CYCLE FOR CONTROLLING SAID SILICON CONTROLLED RECTIFIER MEANS.
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) | 1969-07-18 | 1970-01-17 | 1970-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-18 | 1974-01-17 | 1974-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-18 | 1978-01-17 | 1978-07-19 | $7700.00 | Window Closed / Lapsed |