US3345522A
Expired / Lapsed
US
⏱️ 0.0 years remaining
System for providing reaction indicative of deviation from a predetermined order
Assignee: Westinghouse Electric Corp
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Filing: 1964-12-04
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Granted: 1967-10-03
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Expires: 1984-12-04
Abstract
No abstract record available.
Inventors
- 👤 John F Reuther
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:17
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/04; G05B19/048; G05B2219/00; G05B2219/20; G05B2219/24; G05B2219/24095
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
208 words
A SWITCHING CIRCUIT COMPRISING A PLURALITY OF SWITCH SETS, EACH SET INCLUDING RESPECTIVE FIRST AND SECOND SWITCHES INTERLINKED TO PROVIDE TO THE SET FIRST AND SECOND OPERATIONAL MODES, IN THE FIRST MODE ONE SWITCH OF THE SET BEING OPEN WHILE THE OTHER SWITCH OF THE SET IS CLOSED AND VICE VERSA IN THE SECOND MODE, RESPECTIVE POSITIVE AND NEGATIVE DIRECT CURRENT SUPPLY LINES, FIRST AND SECOND ASYMMETRIC DEVICES, A PLURALITY OF ASYMMETRIC DEVICES OTHER THAN SAID FIRST SECOND ASSYMMETRIC DEVICES, MEANS CONNECTING ALL OF SAID ONE SWITCHES IN A FIRST SERIES STRING WHEREBY SAID FIRST STRING HAS A PLURALITY OF JUNCTIONS IN CONSECUTIVE ORDER EACH BETWEEN A DIFFERENT PAIR OF ADJACENT SWITCHES IN THAT STRING, MEANS CONNECTING ALL SAID OTHER SWITCHES IN A SECOND SERIES STRING, WHEREBY SAID SECOND STRING HAS A PLURALITY OF JUNCTIONS IN CONSECUTIVE ORDER EACH BETWEEN A DIFFERENT PAIR OF ADJACENT SWITCHES IN THAT STRING, ONE END OF ONE OF SAID STRINGS BEING CONNECTED TO ONE OF SAID DIRECT CURRENT LINES, WHEREBY SAID ONE STRING IS IDENTIFIED WITH THE POLARITY OF SAID ONE DIRECT CURRENT LINE, SAID ONE END OF SAID ONE SERIES STRING BEING CONNECTED THROUGH SAID FIRST ASYMMETRIC DEVICE TO ONE END OF THE SECOND SERIES STRING, THE OTHER END OF THE
Claim 2
Dependent Claim
208 words
A SWITCHING CIRCUIT COMPRISING A PLURALITY OF SWITCH SETS, EACH SET INCLUDING RESPECTIVE FIRST AND SECOND SWITCHES INTERLINKED TO PROVIDE TO THE SET FIRST AND SECOND OPERATIONAL MODES, IN THE FIRST MODE ONE SWITCH OF THE SET BEING OPEN WHILE THE OTHER SWITCH OF THE SET IS CLOSED AND VICE VERSA IN THE SECOND MODE, RESPECTIVE POSITIVE AND NEGATIVE DIRECT CURRENT SUPPLY LINES, FIRST AND SECOND ASYMMETRIC DEVICES, A PLURALITY OF ASYMMETRIC DEVICES OTHER THAN SAID FIRST SECOND ASSYMMETRIC DEVICES, MEANS CONNECTING ALL OF SAID ONE SWITCHES IN A FIRST SERIES STRING WHEREBY SAID FIRST STRING HAS A PLURALITY OF JUNCTIONS IN CONSECUTIVE ORDER EACH BETWEEN A DIFFERENT PAIR OF ADJACENT SWITCHES IN THAT STRING, MEANS CONNECTING ALL SAID OTHER SWITCHES IN A SECOND SERIES STRING, WHEREBY SAID SECOND STRING HAS A PLURALITY OF JUNCTIONS IN CONSECUTIVE ORDER EACH BETWEEN A DIFFERENT PAIR OF ADJACENT SWITCHES IN THAT STRING, ONE END OF ONE OF SAID STRINGS BEING CONNECTED TO ONE OF SAID DIRECT CURRENT LINES, WHEREBY SAID ONE STRING IS IDENTIFIED WITH THE POLARITY OF SAID ONE DIRECT CURRENT LINE, SAID ONE END OF SAID ONE SERIES STRING BEING CONNECTED THROUGH SAID FIRST ASYMMETRIC DEVICE TO ONE END OF THE SECOND SERIES STRING, THE OTHER END OF THE
References Cited (Backward Citations)
US2734598A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-02 | 1971-04-03 | 1971-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-02 | 1975-04-03 | 1975-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-02 | 1979-04-03 | 1979-10-03 | $7700.00 | Window Closed / Lapsed |