Patent US3245066A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3245066A Expired / Lapsed US ⏱️ 0.0 years remaining

Signalling system

Assignee: International Standard Electric Corp
•
Filing: 1963-03-15
•
Granted: 1966-04-05
•
Expires: 1983-03-15
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

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.

References Cited (Backward Citations)

US1972326A Cited
US2739301A Cited
US2689950A Cited
US2719959A Cited
US2970189A Cited
US2905520A Cited
US3047843A Cited
US2980898A Cited
US3159809A Cited
US3156767A Cited
US3140463A Cited

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

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag