ES297196A1 - Metodo de fabricaciën de un cabezal magnetico multipista - Google Patents

Metodo de fabricaciën de un cabezal magnetico multipista

Info

Publication number
ES297196A1
ES297196A1 ES0297196A ES297196A ES297196A1 ES 297196 A1 ES297196 A1 ES 297196A1 ES 0297196 A ES0297196 A ES 0297196A ES 297196 A ES297196 A ES 297196A ES 297196 A1 ES297196 A1 ES 297196A1
Authority
ES
Spain
Prior art keywords
plates
head
pole pieces
shield
plate
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
ES0297196A
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
Publication of ES297196A1 publication Critical patent/ES297196A1/es
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
    • 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
    • G11B5/10—Structure or manufacture of housings or shields for heads
    • 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
    • G11B5/29—Structure or manufacture of unitary devices formed of plural heads for more than one track

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
ES0297196A 1963-03-06 1964-03-04 Metodo de fabricaciën de un cabezal magnetico multipista Expired ES297196A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT175063A AT241150B (de) 1963-03-06 1963-03-06 Verfahren zur Herstellung eines Mehrspurmagnetkopfes und Gehäusehälfte für denselben

Publications (1)

Publication Number Publication Date
ES297196A1 true ES297196A1 (es) 1964-08-16

Family

ID=3520187

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0297196A Expired ES297196A1 (es) 1963-03-06 1964-03-04 Metodo de fabricaciën de un cabezal magnetico multipista

Country Status (7)

Country Link
AT (1) AT241150B (es)
CH (1) CH432035A (es)
DE (1) DE1259945B (es)
ES (1) ES297196A1 (es)
GB (1) GB1009341A (es)
NL (1) NL6402129A (es)
SE (1) SE319914B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2553220B1 (fr) * 1983-10-07 1985-12-13 Enertec Tete magnetique multipiste perfectionnee et procede de fabrication
US9761251B2 (en) 2012-11-28 2017-09-12 Techreco Company Limited Method for manufacturing magnetic core module in magnetic head, magnetic core module in magnetic head and magnetic head

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB721755A (en) * 1951-06-08 1955-01-12 Clevite Corp Magnetic transducer head and method of making same
GB802396A (en) * 1954-08-13 1958-10-01 Clevite Corp Multichannel transducer head assembly for magnetic recording/reproducing apparatus
GB808010A (en) * 1955-09-06 1959-01-28 Clevite Corp Magnetic transducer head unit

Also Published As

Publication number Publication date
AT241150B (de) 1965-07-12
CH432035A (de) 1967-03-15
GB1009341A (en) 1965-11-10
SE319914B (es) 1970-01-26
DE1259945B (de) 1968-02-01
NL6402129A (es) 1964-09-07

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