US3192401A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transistor pulse generating circuit of alternately opposite polarities
Assignee: General Precision Inc
•
Filing: 1962-09-05
•
Granted: 1965-06-29
•
Expires: 1982-09-05
Abstract
No abstract record available.
Inventors
- 👤 John W Gray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:03
CPC Classifications
H; H03; H03K; H03K5/00; H03K5/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
A PULSE GENERATING CIRCUIT, COMPRISING, TWO CAPACITORS EACH HAVING FIRST AND SECOND PLATES, TWO CIRCUITS FOR CHARGING SAID CAPACITORS TO OPPOSITE POTENTIALS WITH RESPECT TO A COMMON JUNCTION TO WHICH SAID FIRST PLATE OF EACH CAPACITOR IS CONNECTED, TWO TRANSISTORS EACH HAVING AN EMITTER-COLLECTOR CIRCUIT AND BASE TERMINAL, TWO CIRCUITS EACH INCLUDING ONE OF SAID TRANSISTORS AND EACH PROVIDING A DISCHARGE PATH FOR ONE OF SAID CAPACITORS FROM SAID SECOND PLATE THROUGH THE EMITTERCOLLECTOR CIRCUIT OF THE RESPECTIVE TRANSISTOR AND THROUGH A LOAD DEVICE TO SAID COMMON JUNCTION, AND MEANS COUPLED TO THE BASE OF EACH OF SAID TWO TRANSISTORS RESPONSIVE TO AN INPUT SIGNAL FOR RENDERING SAID TRANSISTORS CONDUCTIVE ALTERNATELY.
Claim 2
Dependent Claim
111 words
A PULSE GENERATING CIRCUIT, COMPRISING, TWO CAPACITORS EACH HAVING FIRST AND SECOND PLATES, TWO CIRCUITS FOR CHARGING SAID CAPACITORS TO OPPOSITE POTENTIALS WITH RESPECT TO A COMMON JUNCTION TO WHICH SAID FIRST PLATE OF EACH CAPACITOR IS CONNECTED, TWO TRANSISTORS EACH HAVING AN EMITTER-COLLECTOR CIRCUIT AND BASE TERMINAL, TWO CIRCUITS EACH INCLUDING ONE OF SAID TRANSISTORS AND EACH PROVIDING A DISCHARGE PATH FOR ONE OF SAID CAPACITORS FROM SAID SECOND PLATE THROUGH THE EMITTERCOLLECTOR CIRCUIT OF THE RESPECTIVE TRANSISTOR AND THROUGH A LOAD DEVICE TO SAID COMMON JUNCTION, AND MEANS COUPLED TO THE BASE OF EACH OF SAID TWO TRANSISTORS RESPONSIVE TO AN INPUT SIGNAL FOR RENDERING SAID TRANSISTORS CONDUCTIVE ALTERNATELY.
References Cited (Backward Citations)
US2546371A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-28 | 1968-12-28 | 1969-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-28 | 1972-12-28 | 1973-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-28 | 1976-12-28 | 1977-06-29 | $7700.00 | Window Closed / Lapsed |