Patent US3340404A successfully refreshed from Google Patents.
US3340404A
Expired / Lapsed
US
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Circuit arrangement for supplying a voltage to a load
Assignee: US Philips Corp
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Filing: 1964-04-22
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Granted: 1967-09-05
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Expires: 1984-04-22
Abstract
No abstract record available.
Inventors
- 👤 Willemus Ebertus
- 👤 Leenaerts Martinus He Wilhelms
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:28
CPC Classifications
G; G05; G05F; G05F3/00; G05F3/02; G05F3/08; G05F3/10; G05F3/16; G05F3/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
A CIRCUIT ARRANGEMENT FOR SUPPLYING A VOLTAGE TO A LOAD, CHARACTERIZED IN THAT THE LOAD IS CONNECTED BETWEEN THE EMITTERS OF TWO TRANSISTORS OF OPPOSITE CONDUCTIVITY TYPES, AT THE COLLECTORS OF WHICH A SUPPLY VOLTAGE IS SET UP AND THE BASES OF WHICH ARE CONNECTED TO EACH OTHER THROUGH A CIRCUIT ACROSS WHICH A SMALLER VOLTAGE DIFFERENCE ARISES THAN THE VALUE OF THE SUPPLY VOLTAGE.
Claim 2
Dependent Claim
65 words
A CIRCUIT ARRANGEMENT FOR SUPPLYING A VOLTAGE TO A LOAD, CHARACTERIZED IN THAT THE LOAD IS CONNECTED BETWEEN THE EMITTERS OF TWO TRANSISTORS OF OPPOSITE CONDUCTIVITY TYPES, AT THE COLLECTORS OF WHICH A SUPPLY VOLTAGE IS SET UP AND THE BASES OF WHICH ARE CONNECTED TO EACH OTHER THROUGH A CIRCUIT ACROSS WHICH A SMALLER VOLTAGE DIFFERENCE ARISES THAN THE VALUE OF THE SUPPLY VOLTAGE.
References Cited (Backward Citations)
US3284641A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-04 | 1971-03-06 | 1971-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-04 | 1975-03-06 | 1975-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-04 | 1979-03-06 | 1979-09-05 | $7700.00 | Window Closed / Lapsed |