FR1383599A - Tête d'enregistrement magnétique - Google Patents

Tête d'enregistrement magnétique

Info

Publication number
FR1383599A
FR1383599A FR965712A FR965712A FR1383599A FR 1383599 A FR1383599 A FR 1383599A FR 965712 A FR965712 A FR 965712A FR 965712 A FR965712 A FR 965712A FR 1383599 A FR1383599 A FR 1383599A
Authority
FR
France
Prior art keywords
recording head
magnetic recording
magnetic
head
recording
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
FR965712A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1383599A publication Critical patent/FR1383599A/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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
    • G11B5/1871—Shaping or contouring of the transducing or guiding surface
    • 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
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
FR965712A 1963-03-01 1964-03-02 Tête d'enregistrement magnétique Expired FR1383599A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL289674 1963-03-01

Publications (1)

Publication Number Publication Date
FR1383599A true FR1383599A (fr) 1964-12-24

Family

ID=19754467

Family Applications (1)

Application Number Title Priority Date Filing Date
FR965712A Expired FR1383599A (fr) 1963-03-01 1964-03-02 Tête d'enregistrement magnétique

Country Status (7)

Country Link
AT (1) AT247019B (fr)
BE (1) BE644530A (fr)
DE (1) DE1950251U (fr)
ES (1) ES296983A1 (fr)
FR (1) FR1383599A (fr)
GB (1) GB1009591A (fr)
NL (1) NL289674A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3821813A (en) * 1972-12-27 1974-06-28 Ibm Wasp waist head for flying flexible magnetic storage medium over head
US3961372A (en) * 1974-07-05 1976-06-01 International Business Machines Corporation Magnetic tape transport with slotted rotating head
GB1591237A (en) * 1976-12-13 1981-06-17 Texas Instruments Inc Magnetic recording/reproducing head
JPH03286452A (ja) * 1990-03-31 1991-12-17 Sony Corp ドラム装置

Also Published As

Publication number Publication date
AT247019B (de) 1966-05-25
NL289674A (fr)
BE644530A (fr) 1964-08-28
DE1950251U (de) 1966-11-24
GB1009591A (en) 1965-11-10
ES296983A1 (es) 1964-08-16

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