FR1230772A - Appareil pour l'exploitation des bandes d'enregistrements - Google Patents

Appareil pour l'exploitation des bandes d'enregistrements

Info

Publication number
FR1230772A
FR1230772A FR799100A FR799100A FR1230772A FR 1230772 A FR1230772 A FR 1230772A FR 799100 A FR799100 A FR 799100A FR 799100 A FR799100 A FR 799100A FR 1230772 A FR1230772 A FR 1230772A
Authority
FR
France
Prior art keywords
exploitation
recording tapes
tapes
recording
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
FR799100A
Other languages
English (en)
Inventor
John H Burns
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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register Co
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 US749537A external-priority patent/US3157867A/en
Application filed by NCR Corp, National Cash Register Co filed Critical NCR Corp
Application granted granted Critical
Publication of FR1230772A publication Critical patent/FR1230772A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/01—Details
    • G06K7/016—Synchronisation of sensing process
    • G06K7/0163—Synchronisation of sensing process by means of additional timing marks on the record-carrier
    • 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
    • G06F11/085—Error detection or correction by redundancy in data representation, e.g. by using checking codes using codes with inherent redundancy, e.g. n-out-of-m codes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K13/00—Conveying record carriers from one station to another, e.g. from stack to punching mechanism
    • G06K13/18—Conveying record carriers from one station to another, e.g. from stack to punching mechanism the record carrier being longitudinally extended, e.g. punched tape
    • G06K13/20—Details
    • G06K13/22—Capstans; Pinch rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Human Computer Interaction (AREA)
  • Selective Calling Equipment (AREA)
  • Magnetically Actuated Valves (AREA)
  • Braking Systems And Boosters (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Unwinding Webs (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
FR799100A 1958-07-18 1959-07-02 Appareil pour l'exploitation des bandes d'enregistrements Expired FR1230772A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US749537A US3157867A (en) 1958-07-18 1958-07-18 Tape handling apparatus
US352188A US3331052A (en) 1958-07-18 1964-03-16 Data signal checking means

Publications (1)

Publication Number Publication Date
FR1230772A true FR1230772A (fr) 1960-09-20

Family

ID=26997431

Family Applications (1)

Application Number Title Priority Date Filing Date
FR799100A Expired FR1230772A (fr) 1958-07-18 1959-07-02 Appareil pour l'exploitation des bandes d'enregistrements

Country Status (6)

Country Link
US (1) US3331052A (fr)
CH (1) CH362254A (fr)
DE (1) DE1098250B (fr)
FR (1) FR1230772A (fr)
GB (2) GB898621A (fr)
NL (2) NL134753C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1279091B (de) * 1963-10-26 1968-10-03 Standard Elektrik Lorenz Ag Anordnung zur Erhoehung der Funktionssicherheit von schnellaufenden Schrittschalteinrichtungen fuer bandfoermige Aufzeichnungstraeger

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2688050A (en) * 1953-07-20 1954-08-31 Rca Corp Validity checking circuit for coded signals

Also Published As

Publication number Publication date
NL241355A (fr)
GB898622A (en) 1962-06-14
NL134753C (fr)
DE1098250B (de) 1961-01-26
GB898621A (en) 1962-06-14
US3331052A (en) 1967-07-11
CH362254A (fr) 1962-05-31

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