GB982576A - An apparatus for reading data from and recording data on record cards - Google Patents

An apparatus for reading data from and recording data on record cards

Info

Publication number
GB982576A
GB982576A GB648061A GB648061A GB982576A GB 982576 A GB982576 A GB 982576A GB 648061 A GB648061 A GB 648061A GB 648061 A GB648061 A GB 648061A GB 982576 A GB982576 A GB 982576A
Authority
GB
United Kingdom
Prior art keywords
flip
flop
pulse
pulses
circuits
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
GB648061A
Other languages
English (en)
Inventor
Heinz Tottewitz
Joachim Schulze
Wolfgang Gorner
Ernst Kutschbach
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.)
Robotron Ascota AG
Original Assignee
Buchungsmaschinenwerk Karl Marx Stadt VEB
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 Buchungsmaschinenwerk Karl Marx Stadt VEB filed Critical Buchungsmaschinenwerk Karl Marx Stadt VEB
Publication of GB982576A publication Critical patent/GB982576A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G06F3/08—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers from or to individual record carriers, e.g. punched card, memory card, integrated circuit [IC] card or smart card
GB648061A 1960-11-30 1961-02-22 An apparatus for reading data from and recording data on record cards Expired GB982576A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV0019726 1960-11-30

Publications (1)

Publication Number Publication Date
GB982576A true GB982576A (en) 1965-02-10

Family

ID=7578057

Family Applications (1)

Application Number Title Priority Date Filing Date
GB648061A Expired GB982576A (en) 1960-11-30 1961-02-22 An apparatus for reading data from and recording data on record cards

Country Status (3)

Country Link
DE (1) DE1202044B (fi)
GB (1) GB982576A (fi)
NL (1) NL262133A (fi)

Also Published As

Publication number Publication date
NL262133A (fi)
DE1202044B (de) 1965-09-30

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