NL113940C - - Google Patents

Info

Publication number
NL113940C
NL113940C NL113940DA NL113940C NL 113940 C NL113940 C NL 113940C NL 113940D A NL113940D A NL 113940DA NL 113940 C NL113940 C NL 113940C
Authority
NL
Netherlands
Application number
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.)
Publication of NL113940C publication Critical patent/NL113940C/xx

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
    • G11B5/024—Erasing
    • G11B5/0245—Bulk erasing
NL113940D 1959-12-16 NL113940C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1230463X 1959-12-16

Publications (1)

Publication Number Publication Date
NL113940C true NL113940C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=19872334

Family Applications (1)

Application Number Title Priority Date Filing Date
NL113940D NL113940C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1959-12-16

Country Status (2)

Country Link
DE (1) DE1230463B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL113940C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005032940B3 (de) * 2005-07-14 2006-10-12 Aktenmühle GmbH Entmagnetisierungsvorrichtung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2826643A (en) * 1953-09-30 1958-03-11 Rca Corp Demagnetization system

Also Published As

Publication number Publication date
DE1230463B (de) 1966-12-15

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