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FR1311431A - Perfectionnements aux compteurs électroniques - Google Patents

Perfectionnements aux compteurs électroniques

Info

Publication number
FR1311431A
FR1311431A FR878828A FR878828A FR1311431A FR 1311431 A FR1311431 A FR 1311431A FR 878828 A FR878828 A FR 878828A FR 878828 A FR878828 A FR 878828A FR 1311431 A FR1311431 A FR 1311431A
Authority
FR
France
Prior art keywords
electronic meters
meters
electronic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR878828A
Other languages
English (en)
Inventor
George Sanderson Walker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ferranti International PLC
Original Assignee
Ferranti PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB39121/60A external-priority patent/GB960375A/en
Application filed by Ferranti PLC filed Critical Ferranti PLC
Priority to FR878828A priority Critical patent/FR1311431A/fr
Application granted granted Critical
Publication of FR1311431A publication Critical patent/FR1311431A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
    • G06F11/1012—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices using codes or arrangements adapted for a specific type of error
    • G06F11/104—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices using codes or arrangements adapted for a specific type of error using arithmetic codes, i.e. codes which are preserved during operation, e.g. modulo 9 or 11 check
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H03K21/40—Monitoring; Error detection; Preventing or correcting improper counter operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
FR878828A 1960-11-15 1961-11-14 Perfectionnements aux compteurs électroniques Expired FR1311431A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR878828A FR1311431A (fr) 1960-11-15 1961-11-14 Perfectionnements aux compteurs électroniques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB39121/60A GB960375A (en) 1960-11-15 1960-11-15 Improvements relating to electronic counters
FR878828A FR1311431A (fr) 1960-11-15 1961-11-14 Perfectionnements aux compteurs électroniques

Publications (1)

Publication Number Publication Date
FR1311431A true FR1311431A (fr) 1962-12-07

Family

ID=26193069

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878828A Expired FR1311431A (fr) 1960-11-15 1961-11-14 Perfectionnements aux compteurs électroniques

Country Status (1)

Country Link
FR (1) FR1311431A (fr)

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