Patent US3286100A successfully refreshed from Google Patents.
US3286100A
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Voltage integrator circuit
Assignee: Bendix Corp
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Filing: 1962-09-21
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Granted: 1966-11-15
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Expires: 1982-09-21
Abstract
No abstract record available.
Inventors
- 👤 Robert L Worthington
- 👤 Hartog Ernest
- 👤 Teitelbaum Menashe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:02
CPC Classifications
G; G06; G06G; G06G7/00; G06G7/12; G06G7/18; G06G7/184
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A VOLTAGE INTEGRATOR COMPRISING AN INPUT FOR RECEIVING SIGNALS, AN OUTPUT CONNECTED TO THE INPUT THROUGH A RESISTOR, A CIRCUIT HAVING A SERIES CONNECTED VARIABLE RESISTOR FOR A CHANGING THE TIME CONSTANT OF THE INTEGRATOR AND A TRANSISTOR HAVING A BASE, THE CIRCUIT BEING CONNECTED IN PARALLEL WITH THE OUTPUT, A CONDENSER CONNECTED BETWEEN THE FIRST-MENTIONED RESISTOR AND THE BASE OF THE TRANSISTOR SO THAT THE TRANSISTOR CONDUCTS WHEN A SIGNAL OF ONE POLARITY IS APPLIED TO THE INPUT AND THE MAGNITUDE OF THE CURRENT THROUGH THE TRANSISTOR IS DETERMINED BY THE CHARGE ON THE CONDENSER.
Claim 2
Dependent Claim
96 words
A VOLTAGE INTEGRATOR COMPRISING AN INPUT FOR RECEIVING SIGNALS, AN OUTPUT CONNECTED TO THE INPUT THROUGH A RESISTOR, A CIRCUIT HAVING A SERIES CONNECTED VARIABLE RESISTOR FOR A CHANGING THE TIME CONSTANT OF THE INTEGRATOR AND A TRANSISTOR HAVING A BASE, THE CIRCUIT BEING CONNECTED IN PARALLEL WITH THE OUTPUT, A CONDENSER CONNECTED BETWEEN THE FIRST-MENTIONED RESISTOR AND THE BASE OF THE TRANSISTOR SO THAT THE TRANSISTOR CONDUCTS WHEN A SIGNAL OF ONE POLARITY IS APPLIED TO THE INPUT AND THE MAGNITUDE OF THE CURRENT THROUGH THE TRANSISTOR IS DETERMINED BY THE CHARGE ON THE CONDENSER.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-14 | 1970-05-16 | 1970-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-14 | 1974-05-16 | 1974-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-14 | 1978-05-16 | 1978-11-15 | $7700.00 | Window Closed / Lapsed |