Patent US3245066A successfully refreshed from Google Patents.
US3245066A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Signalling system
Assignee: International Standard Electric Corp
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Filing: 1963-03-15
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Granted: 1966-04-05
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Expires: 1983-03-15
Abstract
No abstract record available.
Inventors
- 👤 Bruno F J Mattlet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 05:44
CPC Classifications
G; G08; G08B; G08B26/00; H; H02; H02J; H02J13/00; H02J13/10; G08C; G08C15/00; G08C15/06; G08C15/12; H02J13/18; H02J13/333; Y; Y02; Y02E; Y02E60/00; Y04; Y04S; Y04S10/00; Y04S10/40; Y04S40/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
172 words
A SIGNALLING SYSTEM COMPRISING FIRST AND SECOND CIRCUITS LINKED BY TRANSMISSION MEANS, THE CIRCUIT INCLUDING A PLURALITY OF MULTICONDITION MEANS, SCANNING MEANS OPERATIVELY CONNECTED TO SAID FIRST CIRCUIT TO SCAN ALL OF THE MULTICONDITION MEANS DURING NORMAL REPETITIVE SIGNAL TIME CYCLES SO AS TO ACTIVATE THE TRANSMISSION MEANS TO SUCCESSIVELY TRANSMIT INFORMATION SIGNALS RELATIVE TO THE SEQUENTIALLY SCANNED MULTICONDITION MEANS, EACH TRANSMITTED SIGNAL SIMULTANEOUSLY REPRESENTING THE CONDITION AND IDENTITY OF THE SCANNED MULTICONDITION MEANS, ERROR DETECTING MEANS ASSOCIATED WITH THE FIRST CIRCUIT TO NOTE ANY OCCURRENCE OF AN ERROR IN ANY OF THE MULTICONDITION MANS DURING ANY ONE OF SAID REPETITIVE SIGNAL TIME CYCLES WHEREBY AN ERROR CYCLE IS INITIATED DURING WHICH AN ERROR SIGNAL IS TRANSMITTED TO THE SECOND CIRCUIT DURING THE SEQUENCE TIME REPRESENTATIVE OF THE MULTICONDITION MEANS HAVING THE ERROR SO AS TO IDENTIFY THE MULTICONDITION MEANS HAVING THE ERROR, THE DETECTING MEANS INCLUDING GATING MEANS FOR ALTERNATELY TRANSMITTING SIGNAL TIME CYCLES AND ERROR CYCLES UNTIL THE ERRORS HAVE BEEN ELEMINATED, AT WHICH TIME REPETITIVE SIGNAL TIME CYCLES RESUME.
Claim 2
Dependent Claim
172 words
A SIGNALLING SYSTEM COMPRISING FIRST AND SECOND CIRCUITS LINKED BY TRANSMISSION MEANS, THE CIRCUIT INCLUDING A PLURALITY OF MULTICONDITION MEANS, SCANNING MEANS OPERATIVELY CONNECTED TO SAID FIRST CIRCUIT TO SCAN ALL OF THE MULTICONDITION MEANS DURING NORMAL REPETITIVE SIGNAL TIME CYCLES SO AS TO ACTIVATE THE TRANSMISSION MEANS TO SUCCESSIVELY TRANSMIT INFORMATION SIGNALS RELATIVE TO THE SEQUENTIALLY SCANNED MULTICONDITION MEANS, EACH TRANSMITTED SIGNAL SIMULTANEOUSLY REPRESENTING THE CONDITION AND IDENTITY OF THE SCANNED MULTICONDITION MEANS, ERROR DETECTING MEANS ASSOCIATED WITH THE FIRST CIRCUIT TO NOTE ANY OCCURRENCE OF AN ERROR IN ANY OF THE MULTICONDITION MANS DURING ANY ONE OF SAID REPETITIVE SIGNAL TIME CYCLES WHEREBY AN ERROR CYCLE IS INITIATED DURING WHICH AN ERROR SIGNAL IS TRANSMITTED TO THE SECOND CIRCUIT DURING THE SEQUENCE TIME REPRESENTATIVE OF THE MULTICONDITION MEANS HAVING THE ERROR SO AS TO IDENTIFY THE MULTICONDITION MEANS HAVING THE ERROR, THE DETECTING MEANS INCLUDING GATING MEANS FOR ALTERNATELY TRANSMITTING SIGNAL TIME CYCLES AND ERROR CYCLES UNTIL THE ERRORS HAVE BEEN ELEMINATED, AT WHICH TIME REPETITIVE SIGNAL TIME CYCLES RESUME.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-04 | 1969-10-04 | 1970-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-04 | 1973-10-04 | 1974-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-04 | 1977-10-04 | 1978-04-05 | $7700.00 | Window Closed / Lapsed |