CH494446A - Appareil d'exploration d'un support d'enregistrement en mouvement - Google Patents

Appareil d'exploration d'un support d'enregistrement en mouvement

Info

Publication number
CH494446A
CH494446A CH955469A CH955469A CH494446A CH 494446 A CH494446 A CH 494446A CH 955469 A CH955469 A CH 955469A CH 955469 A CH955469 A CH 955469A CH 494446 A CH494446 A CH 494446A
Authority
CH
Switzerland
Prior art keywords
scanning
recording medium
moving recording
moving
medium
Prior art date
Application number
CH955469A
Other languages
English (en)
Inventor
Allen Combs Jerry
Walter Fecher John
Original Assignee
Ncr 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
Application filed by Ncr Co filed Critical Ncr Co
Publication of CH494446A publication Critical patent/CH494446A/fr

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
CH955469A 1968-06-27 1969-06-20 Appareil d'exploration d'un support d'enregistrement en mouvement CH494446A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74056268A 1968-06-27 1968-06-27

Publications (1)

Publication Number Publication Date
CH494446A true CH494446A (fr) 1970-07-31

Family

ID=24977062

Family Applications (1)

Application Number Title Priority Date Filing Date
CH955469A CH494446A (fr) 1968-06-27 1969-06-20 Appareil d'exploration d'un support d'enregistrement en mouvement

Country Status (9)

Country Link
US (1) US3598966A (fr)
JP (1) JPS4919331B1 (fr)
BE (1) BE735093A (fr)
BR (1) BR6910011D0 (fr)
CH (1) CH494446A (fr)
DE (1) DE1931880B2 (fr)
FR (1) FR2011726A1 (fr)
GB (1) GB1215660A (fr)
SE (1) SE365323B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2110671A5 (fr) * 1970-10-26 1972-06-02 Cit Alcatel
DE3800342A1 (de) * 1988-01-06 1989-07-27 Rud Ketten Rieger & Dietz Mehrstrangkettenfoerderer
DE3805568C2 (de) * 1988-02-23 1997-08-28 Lre Technology Partner Gmbh Mit einer Schlitzblende ablesbare Codekarte
US7835481B2 (en) * 2005-12-21 2010-11-16 General Electric Company Instrument removal system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3142829A (en) * 1960-08-22 1964-07-28 Potter Instrument Co Inc Checking method for digital magnetic tape systems employing double transition high density recording
NL134126C (fr) * 1961-05-15
US3222501A (en) * 1961-10-02 1965-12-07 Honeywell Inc Sprocket hole checking system

Also Published As

Publication number Publication date
US3598966A (en) 1971-08-10
DE1931880A1 (de) 1970-07-02
DE1931880B2 (de) 1972-05-18
SE365323B (fr) 1974-03-18
FR2011726A1 (fr) 1970-03-06
BR6910011D0 (pt) 1973-01-04
GB1215660A (en) 1970-12-16
BE735093A (fr) 1969-12-01
JPS4919331B1 (fr) 1974-05-16

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Legal Events

Date Code Title Description
PL Patent ceased