Patent US3214600A successfully refreshed from Google Patents.
US3214600A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Integrating amplifier circuit using an apertured square loop magnetic core
Assignee: Siemens and Halske AG
•
Filing: 1961-07-10
•
Granted: 1965-10-26
•
Expires: 1981-07-10
Abstract
No abstract record available.
Inventors
- 👤 Schreiber Friedrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:03
CPC Classifications
G; G06; G06G; G06G7/00; G06G7/12; G06G7/18; G06G7/182; H; H03; H03K; H03K17/00; H03K17/51; H03K17/80; H03K17/82; H03K3/00; H03K3/02; H03K3/45; H03K3/51
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
134 words
AN INTEGRATING AMPLIFIER CIRCUIT CONSTRUCTED WITH THE USE OF A TRANSFLUXOR WHICH IS ADJUSTED OR BLOCKED BY THE EFFECT OF THE INPUT VOLTAGE WHICH IS TO BE INTEGRATED, AND OVER THE OUTPUT APERTURE OF WHICH IS OBTAINED THE OUTPUT POWER FOR CONNECTION TO A LOAD, COMPRISING TWO WINDINGS, OVER WHICH THE OUTPUT POWER IS OBTAINED, SAID WINDINGS, BEING DISPOSED DIAMETRICALLY UPON THE LEGS OF THE OUTPUT APERTURE, CIRCUIT MEANS FOR ALTERNATELY CONDUCTING TO SAID WINDINGS A HALF WAVE OF AN ALTERNATING FEED CURRENT PRODUCED BY AN IMPULSE SOURCE, THE POLARITY OF SAID FEED CURRENT CONDUCTED TO THE RESPECTIVE WINDINGS BEING MATCHED TO THE SENSE OF DIRECTION OF THE WINDINGS SO AS TO CAUSE THE FIELD INCUDED OVER SUCH WINDINGS TO ACT IN THE DIRECTION OF THE FLUX WHICH IS OPERATIVE TO BLOCK THE TRANSFLUXOR.
Claim 2
Dependent Claim
134 words
AN INTEGRATING AMPLIFIER CIRCUIT CONSTRUCTED WITH THE USE OF A TRANSFLUXOR WHICH IS ADJUSTED OR BLOCKED BY THE EFFECT OF THE INPUT VOLTAGE WHICH IS TO BE INTEGRATED, AND OVER THE OUTPUT APERTURE OF WHICH IS OBTAINED THE OUTPUT POWER FOR CONNECTION TO A LOAD, COMPRISING TWO WINDINGS, OVER WHICH THE OUTPUT POWER IS OBTAINED, SAID WINDINGS, BEING DISPOSED DIAMETRICALLY UPON THE LEGS OF THE OUTPUT APERTURE, CIRCUIT MEANS FOR ALTERNATELY CONDUCTING TO SAID WINDINGS A HALF WAVE OF AN ALTERNATING FEED CURRENT PRODUCED BY AN IMPULSE SOURCE, THE POLARITY OF SAID FEED CURRENT CONDUCTED TO THE RESPECTIVE WINDINGS BEING MATCHED TO THE SENSE OF DIRECTION OF THE WINDINGS SO AS TO CAUSE THE FIELD INCUDED OVER SUCH WINDINGS TO ACT IN THE DIRECTION OF THE FLUX WHICH IS OPERATIVE TO BLOCK THE TRANSFLUXOR.
References Cited (Backward Citations)
US2894250A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-25 | 1969-04-26 | 1969-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-25 | 1973-04-26 | 1973-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-25 | 1977-04-26 | 1977-10-26 | $7700.00 | Window Closed / Lapsed |