Patent US3267428A successfully refreshed from Google Patents.
US3267428A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic core comparator system
Assignee: TE Connectivity Corp
•
Filing: 1962-12-14
•
Granted: 1966-08-16
•
Expires: 1982-12-14
Abstract
No abstract record available.
Inventors
- 👤 John A Swanson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:34
CPC Classifications
G; G06; G06F; G06F7/00; G06F7/02
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
207 words
APPARATUS FOR COMPARING THE DATA RECEIVED SEQUENTIALLY FROM TWO BINARY DATA SOURCES COMPRISING FIRST, SECOND, THIRD, FOURTH, FIFTH AND SIXTH MAGNETIC CORES OF THE TYPE HAVING A ONE REPRESENTATIVE MAGNETIC STATE OF REMANENCE AND A ZERO REPRESENTATIVE STATE OF MAGNETIC REMANENCE, MEANS COUPLING SAID FIRST MAGNETIC CORE TO ONE OF SAID TWO BINARY DATA SOURCES TO BE DRIVEN TO ITS ONE OR ZERO STATE OF MAGNETIC REMANENCE IS RESPONSE TO AN OUTPUT THEREFROM, MEANS COUPLING SAID SECOND MAGNETIC CORE TO THE OTHER OF SAID TWO BINARY DATA SOURCES TO BE DRIVEN TO ITS ONE OR ZERO STATE OF MAGNETIC REMANENCE IN RESPONSE TO AN OUTPUT THEREFROM, A FIRST OUTPUT WINDING COUPLING SAID FIRST AND SECOND CORES TO SAID THIRD CORE, SAID FIRST OUTPUT WINDING BEING WOUND ON SAID FIRST AND SECOND CORE WITH A SENSE FOR OPPOSING SIMILAR OUTPUTS FROM SAID FIRST AND SECOND CORES AND FOR DRIVING SAID THIRD CORE TO ITS ONE STATE OF REMANENCE IN RESPONSE TO DISSIMILAR OUTPUTS FROM SAID FIRST AND SECOND MAGNETIC CORE, A SECOND OUTPUT WINDING COUPLING SAID THIRD AND FIFTH MAGNETIC CORE TO SAID FOURTH MAGNETIC CORE, SAID SECOND OUTPUT WINDING BEING WOUND ON SAID THIRD AND FIFTH CORES WITH A SENSE FOR OPPOSING SIMILAR OUTPUTS FROM SAID FIRST
References Cited (Backward Citations)
US2995731A
Cited
US3159813A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |