AT247019B - Magnetic head - Google Patents

Magnetic head

Info

Publication number
AT247019B
AT247019B AT168164A AT168164A AT247019B AT 247019 B AT247019 B AT 247019B AT 168164 A AT168164 A AT 168164A AT 168164 A AT168164 A AT 168164A AT 247019 B AT247019 B AT 247019B
Authority
AT
Austria
Prior art keywords
magnetic head
magnetic
head
Prior art date
Application number
AT168164A
Other languages
German (de)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT247019B publication Critical patent/AT247019B/en

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
AT168164A 1963-03-01 1964-02-27 Magnetic head AT247019B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AT247019B true AT247019B (en) 1966-05-25

Family

ID=19754467

Family Applications (1)

Application Number Title Priority Date Filing Date
AT168164A AT247019B (en) 1963-03-01 1964-02-27 Magnetic head

Country Status (7)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2529017A1 (en) * 1974-07-05 1976-01-22 Ibm DEVICE FOR THE FORMATION OF AN AIR BEARING BETWEEN THE POLE FACE OF A ROTATING MAGNETIC HEAD AND A MAGNETIC BAND
DE2755513A1 (en) * 1976-12-13 1978-06-15 Texas Instruments Inc MAGNETIC HEAD AND METHOD OF ITS MANUFACTURING

Families Citing this family (2)

* 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
JPH03286452A (en) * 1990-03-31 1991-12-17 Sony Corp Drum device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2529017A1 (en) * 1974-07-05 1976-01-22 Ibm DEVICE FOR THE FORMATION OF AN AIR BEARING BETWEEN THE POLE FACE OF A ROTATING MAGNETIC HEAD AND A MAGNETIC BAND
DE2755513A1 (en) * 1976-12-13 1978-06-15 Texas Instruments Inc MAGNETIC HEAD AND METHOD OF ITS MANUFACTURING

Also Published As

Publication number Publication date
FR1383599A (en) 1964-12-24
GB1009591A (en) 1965-11-10
NL289674A (en)
BE644530A (en) 1964-08-28
DE1950251U (en) 1966-11-24
ES296983A1 (en) 1964-08-16

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