GB833545A - Switch arrangement for magnetic transducer selection - Google Patents

Switch arrangement for magnetic transducer selection

Info

Publication number
GB833545A
GB833545A GB18815/57A GB1881557A GB833545A GB 833545 A GB833545 A GB 833545A GB 18815/57 A GB18815/57 A GB 18815/57A GB 1881557 A GB1881557 A GB 1881557A GB 833545 A GB833545 A GB 833545A
Authority
GB
United Kingdom
Prior art keywords
recording
selection
flip
head
high voltage
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
GB18815/57A
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.)
Librascope Inc
Original Assignee
Librascope Inc
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 Librascope Inc filed Critical Librascope Inc
Publication of GB833545A publication Critical patent/GB833545A/en
Expired legal-status Critical Current

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
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits 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
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Digital Magnetic Recording (AREA)
GB18815/57A 1956-10-08 1957-06-14 Switch arrangement for magnetic transducer selection Expired GB833545A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US614554A US3019420A (en) 1956-10-08 1956-10-08 Matrix memory

Publications (1)

Publication Number Publication Date
GB833545A true GB833545A (en) 1960-04-27

Family

ID=24461754

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18815/57A Expired GB833545A (en) 1956-10-08 1957-06-14 Switch arrangement for magnetic transducer selection

Country Status (5)

Country Link
US (1) US3019420A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE558988A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1263840B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB833545A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL218713A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209339A (en) * 1960-10-26 1965-09-28 Rca Corp Switching circuits
NL271971A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1960-11-30
DE1193994B (de) * 1960-12-07 1965-06-03 Elektronische Rechenmasch Ind Elektronische Auswahleinrichtung
US3453612A (en) * 1966-08-26 1969-07-01 Potter Instrument Co Inc Magnetic head selection circuitry
US3824623A (en) * 1972-12-14 1974-07-16 Potter Instrument Co Inc System for reducing cross talk of unselected magnetic heads into a selected head

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691151A (en) * 1950-05-22 1954-10-05 Products & Licensing Corp Multiple switching systems
BE515300A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1951-12-31
US2680239A (en) * 1952-02-26 1954-06-01 Engineering Res Associates Inc Data selection system
NL178574B (nl) * 1952-05-24 Owens Illinois Inc Inrichting voor het afsnijden en toevoeren van stukken baanmateriaal aan een wikkeldoorn.
US2932008A (en) * 1952-10-15 1960-04-05 Burroughs Corp Matrix system
IT508386A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1952-10-25
US2925587A (en) * 1953-12-01 1960-02-16 Thorensen Ragnar Magnetic drum memory for electronic computers
US2927304A (en) * 1954-03-01 1960-03-01 Burroughs Corp Magnetic head switching system
US2849703A (en) * 1954-10-12 1958-08-26 Ferranti Ltd Electronic selector stages

Also Published As

Publication number Publication date
DE1263840B (de) 1968-03-21
NL218713A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE558988A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US3019420A (en) 1962-01-30

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