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FR1329075A - Dispositif d'enregistrement et de lecture pour mémoires magnétiques - Google Patents

Dispositif d'enregistrement et de lecture pour mémoires magnétiques

Info

Publication number
FR1329075A
FR1329075A FR895963A FR895963A FR1329075A FR 1329075 A FR1329075 A FR 1329075A FR 895963 A FR895963 A FR 895963A FR 895963 A FR895963 A FR 895963A FR 1329075 A FR1329075 A FR 1329075A
Authority
FR
France
Prior art keywords
recording
playback device
magnetic memories
memories
magnetic
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
FR895963A
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.)
Siemens Schuckertwerke AG
Siemens Corp
Original Assignee
Siemens Schuckertwerke AG
Siemens 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 Siemens Schuckertwerke AG, Siemens Corp filed Critical Siemens Schuckertwerke AG
Priority to FR895963A priority Critical patent/FR1329075A/fr
Application granted granted Critical
Publication of FR1329075A publication Critical patent/FR1329075A/fr
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
    • G11B5/62—Record carriers characterised by the selection of the material
    • 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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
    • G11B5/37—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only using galvano-magnetic devices, e.g. Hall-effect devices using Hall or Hall-related effect, e.g. planar-Hall effect or pseudo-Hall effect
    • 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
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR895963A 1962-04-27 1962-04-27 Dispositif d'enregistrement et de lecture pour mémoires magnétiques Expired FR1329075A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR895963A FR1329075A (fr) 1962-04-27 1962-04-27 Dispositif d'enregistrement et de lecture pour mémoires magnétiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR895963A FR1329075A (fr) 1962-04-27 1962-04-27 Dispositif d'enregistrement et de lecture pour mémoires magnétiques

Publications (1)

Publication Number Publication Date
FR1329075A true FR1329075A (fr) 1963-06-07

Family

ID=8777879

Family Applications (1)

Application Number Title Priority Date Filing Date
FR895963A Expired FR1329075A (fr) 1962-04-27 1962-04-27 Dispositif d'enregistrement et de lecture pour mémoires magnétiques

Country Status (1)

Country Link
FR (1) FR1329075A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0120990A3 (en) * 1983-03-31 1987-02-04 International Business Machines Corporation Read-only magnetic recording media and process of making the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0120990A3 (en) * 1983-03-31 1987-02-04 International Business Machines Corporation Read-only magnetic recording media and process of making the same

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