CH461148A - Random access memory device of a data processing facility - Google Patents

Random access memory device of a data processing facility

Info

Publication number
CH461148A
CH461148A CH1180667A CH1180667A CH461148A CH 461148 A CH461148 A CH 461148A CH 1180667 A CH1180667 A CH 1180667A CH 1180667 A CH1180667 A CH 1180667A CH 461148 A CH461148 A CH 461148A
Authority
CH
Switzerland
Prior art keywords
data processing
memory device
random access
access memory
processing facility
Prior art date
Application number
CH1180667A
Other languages
French (fr)
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
Priority to US573313A priority Critical patent/US3480934A/en
Priority to GB31757/67A priority patent/GB1129415A/en
Priority to NL6710919A priority patent/NL6710919A/xx
Priority to FR117850A priority patent/FR1546607A/en
Priority to DE19671524958 priority patent/DE1524958A1/en
Priority to BE702759D priority patent/BE702759A/xx
Application filed by Ncr Co filed Critical Ncr Co
Priority to CH1180667A priority patent/CH461148A/en
Publication of CH461148A publication Critical patent/CH461148A/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
CH1180667A 1966-08-18 1967-08-21 Random access memory device of a data processing facility CH461148A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US573313A US3480934A (en) 1966-08-18 1966-08-18 Positioning mechanism for transducing head unit
GB31757/67A GB1129415A (en) 1966-08-18 1967-07-11 A random access data store
NL6710919A NL6710919A (en) 1966-08-18 1967-08-08
FR117850A FR1546607A (en) 1966-08-18 1967-08-16 Random access data memory
DE19671524958 DE1524958A1 (en) 1966-08-18 1967-08-16 Quick access data storage
BE702759D BE702759A (en) 1966-08-18 1967-08-17
CH1180667A CH461148A (en) 1966-08-18 1967-08-21 Random access memory device of a data processing facility

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57331366A 1966-08-18 1966-08-18
CH1180667A CH461148A (en) 1966-08-18 1967-08-21 Random access memory device of a data processing facility

Publications (1)

Publication Number Publication Date
CH461148A true CH461148A (en) 1968-08-15

Family

ID=25708950

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1180667A CH461148A (en) 1966-08-18 1967-08-21 Random access memory device of a data processing facility

Country Status (6)

Country Link
US (1) US3480934A (en)
BE (1) BE702759A (en)
CH (1) CH461148A (en)
DE (1) DE1524958A1 (en)
GB (1) GB1129415A (en)
NL (1) NL6710919A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH508949A (en) * 1968-09-14 1971-06-15 Olivetti & Co Spa Machine for the treatment of magnetische account cards
US3656601A (en) * 1969-12-04 1972-04-18 Ibm Pneumatic phrase/format writer utilizing card cartridge and featuring cyclical mechanism for reading a succession of cards as well as programming the tabulation and other functions of an interconnected printer
US3747080A (en) * 1970-10-27 1973-07-17 N Taylor Internal surface drum memory
EP0109678A1 (en) * 1982-11-19 1984-05-30 Microscience International Corporation Compact, high-density disk storage system
JP6422190B2 (en) 2016-06-17 2018-11-14 ミネベアミツミ株式会社 Rotating device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE543903A (en) * 1954-12-24
US3175204A (en) * 1960-08-22 1965-03-23 Burroughs Corp Magnetic card random access memory
US3105593A (en) * 1960-09-19 1963-10-01 Bolt Beranek & Newman Coded card selector apparatus
US3302829A (en) * 1964-09-14 1967-02-07 Ibm Random access film strip storage system utilizing pneumatic selection and mechanical transport means
US3349385A (en) * 1965-04-14 1967-10-24 Ampex Rotating transducer in a random access system

Also Published As

Publication number Publication date
US3480934A (en) 1969-11-25
DE1524958A1 (en) 1970-12-10
GB1129415A (en) 1968-10-02
BE702759A (en) 1968-01-15
NL6710919A (en) 1968-02-19

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