CH471432A - Magnetischer Informationsspeicher - Google Patents

Magnetischer Informationsspeicher

Info

Publication number
CH471432A
CH471432A CH110767A CH110767A CH471432A CH 471432 A CH471432 A CH 471432A CH 110767 A CH110767 A CH 110767A CH 110767 A CH110767 A CH 110767A CH 471432 A CH471432 A CH 471432A
Authority
CH
Switzerland
Prior art keywords
information storage
magnetic information
magnetic
storage
information
Prior art date
Application number
CH110767A
Other languages
English (en)
Inventor
Buzzi Ugo
Gemperle Bruno
Original Assignee
Europ Handelsges Anst
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 Europ Handelsges Anst filed Critical Europ Handelsges Anst
Priority to CH110767A priority Critical patent/CH471432A/de
Priority to DEA47042A priority patent/DE1276722B/de
Priority to SE15766/67A priority patent/SE348579B/xx
Priority to US688383A priority patent/US3524176A/en
Priority to GB2605/68A priority patent/GB1213512A/en
Priority to NL686800944A priority patent/NL153004B/xx
Priority to FR1551727D priority patent/FR1551727A/fr
Publication of CH471432A publication Critical patent/CH471432A/de

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
    • G11B5/012—Recording on, or reproducing or erasing from, magnetic disks
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/16—Digital recording or reproducing using non self-clocking codes, i.e. the clock signals are either recorded in a separate clocking track or in a combination of several information tracks
    • 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
    • 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
    • G11B5/004—Recording on, or reproducing or erasing from, magnetic drums
    • 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
    • G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
    • G11B5/76—Drum carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • G11C11/06—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element
    • G11C11/06085—Multi-aperture structures or multi-magnetic closed circuits, each aperture storing a "bit", realised by rods, plates, grids, waffle-irons,(i.e. grooved plates) or similar devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Conveying Record Carriers (AREA)
  • Credit Cards Or The Like (AREA)
  • Discharge Of Articles From Conveyors (AREA)
CH110767A 1967-01-25 1967-01-25 Magnetischer Informationsspeicher CH471432A (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH110767A CH471432A (de) 1967-01-25 1967-01-25 Magnetischer Informationsspeicher
DEA47042A DE1276722B (de) 1967-01-25 1967-10-12 Magnetischer Informationsspeicher
SE15766/67A SE348579B (de) 1967-01-25 1967-11-16
US688383A US3524176A (en) 1967-01-25 1967-12-06 Magnetic information storage carrier with individual storage elements
GB2605/68A GB1213512A (en) 1967-01-25 1968-01-17 Improvements in or relating to magnetic information storage devices
NL686800944A NL153004B (nl) 1967-01-25 1968-01-22 Magnetisch informatiegeheugen.
FR1551727D FR1551727A (de) 1967-01-25 1968-01-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH110767A CH471432A (de) 1967-01-25 1967-01-25 Magnetischer Informationsspeicher

Publications (1)

Publication Number Publication Date
CH471432A true CH471432A (de) 1969-04-15

Family

ID=4202648

Family Applications (1)

Application Number Title Priority Date Filing Date
CH110767A CH471432A (de) 1967-01-25 1967-01-25 Magnetischer Informationsspeicher

Country Status (7)

Country Link
US (1) US3524176A (de)
CH (1) CH471432A (de)
DE (1) DE1276722B (de)
FR (1) FR1551727A (de)
GB (1) GB1213512A (de)
NL (1) NL153004B (de)
SE (1) SE348579B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2131063A1 (de) * 1970-08-20 1972-02-24 Hagelin Boris Caesar Wilhelm Geraet zur Ver- und Entschluesselung von mehrstellig codierten Signalen

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374403A (en) * 1979-06-27 1983-02-15 Matsushita Electric Industrial Co., Ltd. Magnetic recording and reproducing system
USD945433S1 (en) * 2020-09-30 2022-03-08 Jennifer Lee Foster Decorated data storage disk

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2804506A (en) * 1951-10-31 1957-08-27 Edward C Schurch Dynamagnetic pick-up system
US2770796A (en) * 1952-02-23 1956-11-13 Int Standard Electric Corp Registering device for receiving and sending connecting orders, particularly for conveying plants
DD10407A (de) * 1953-01-21
US3032765A (en) * 1955-05-16 1962-05-01 Glevite Corp Magnetic oscillography
US3049697A (en) * 1956-11-26 1962-08-14 Automation Inc Magnetic memory device
US3246219A (en) * 1957-05-03 1966-04-12 Devol Ferroresonant devices
US3176241A (en) * 1961-04-07 1965-03-30 Jimmie S Hogan Magnetic switching device
BE639745A (de) * 1962-11-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2131063A1 (de) * 1970-08-20 1972-02-24 Hagelin Boris Caesar Wilhelm Geraet zur Ver- und Entschluesselung von mehrstellig codierten Signalen

Also Published As

Publication number Publication date
NL153004B (nl) 1977-04-15
DE1276722B (de) 1968-09-05
SE348579B (de) 1972-09-04
FR1551727A (de) 1968-12-27
NL6800944A (de) 1968-07-26
US3524176A (en) 1970-08-11
GB1213512A (en) 1970-11-25

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Legal Events

Date Code Title Description
PL Patent ceased