CH422888A - Tape reader with a reader for the synchronization characters - Google Patents

Tape reader with a reader for the synchronization characters

Info

Publication number
CH422888A
CH422888A CH509862A CH509862A CH422888A CH 422888 A CH422888 A CH 422888A CH 509862 A CH509862 A CH 509862A CH 509862 A CH509862 A CH 509862A CH 422888 A CH422888 A CH 422888A
Authority
CH
Switzerland
Prior art keywords
reader
tape
synchronization characters
characters
synchronization
Prior art date
Application number
CH509862A
Other languages
German (de)
Inventor
Willem Arends Erik
Original Assignee
Electrologica Nv
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 Electrologica Nv filed Critical Electrologica Nv
Publication of CH422888A publication Critical patent/CH422888A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L17/00—Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. Baudot code
    • H04L17/02—Apparatus or circuits at the transmitting end
    • H04L17/12—Automatic transmitters, e.g. controlled by perforated tape
    • 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
    • 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)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Facsimile Scanning Arrangements (AREA)
CH509862A 1961-04-27 1962-04-26 Tape reader with a reader for the synchronization characters CH422888A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN19951A DE1224550B (en) 1961-04-27 1961-04-27 Scanning device for the synchronization characters assigned to the recording columns of tape-shaped recording media

Publications (1)

Publication Number Publication Date
CH422888A true CH422888A (en) 1966-10-31

Family

ID=7341092

Family Applications (1)

Application Number Title Priority Date Filing Date
CH509862A CH422888A (en) 1961-04-27 1962-04-26 Tape reader with a reader for the synchronization characters

Country Status (3)

Country Link
CH (1) CH422888A (en)
DE (1) DE1224550B (en)
NL (2) NL277694A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1774298B1 (en) * 1968-05-18 1971-06-16 Bodenseewerk Perkin Elmer Co DEVICE Z READING DIGITALLY STORED DATA FROM AREA

Also Published As

Publication number Publication date
NL277694A (en)
NL126692C (en)
DE1224550B (en) 1966-09-08

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