GB975568A - Data storage systems - Google Patents

Data storage systems

Info

Publication number
GB975568A
GB975568A GB962261A GB962261A GB975568A GB 975568 A GB975568 A GB 975568A GB 962261 A GB962261 A GB 962261A GB 962261 A GB962261 A GB 962261A GB 975568 A GB975568 A GB 975568A
Authority
GB
United Kingdom
Prior art keywords
line
coil
pulse
remanent
current
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
GB962261A
Other languages
English (en)
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB975568A publication Critical patent/GB975568A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/383—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using magnetic or similar elements
    • G06F7/386—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using magnetic or similar elements decimal, radix 20 or 12
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C8/00—Arrangements for selecting an address in a digital store
    • G11C8/005—Arrangements for selecting an address in a digital store with travelling wave access

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Computing Systems (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
GB962261A 1960-03-23 1961-03-16 Data storage systems Expired GB975568A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR822166A FR1260606A (fr) 1960-03-23 1960-03-23 Dispositif de mémoire

Publications (1)

Publication Number Publication Date
GB975568A true GB975568A (en) 1964-11-18

Family

ID=8727705

Family Applications (1)

Application Number Title Priority Date Filing Date
GB962261A Expired GB975568A (en) 1960-03-23 1961-03-16 Data storage systems

Country Status (4)

Country Link
DE (1) DE1253315B (cg-RX-API-DMAC7.html)
FR (1) FR1260606A (cg-RX-API-DMAC7.html)
GB (1) GB975568A (cg-RX-API-DMAC7.html)
NL (2) NL136009C (cg-RX-API-DMAC7.html)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB698061A (en) * 1951-07-10 1953-10-07 British Tabulating Mach Co Ltd Improvements in or relating to data storage

Also Published As

Publication number Publication date
NL136009C (cg-RX-API-DMAC7.html)
FR1260606A (fr) 1961-05-12
NL262681A (cg-RX-API-DMAC7.html)
DE1253315B (de) 1967-11-02

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