GB998244A - Improvements in and relating to a magnetic head - Google Patents

Improvements in and relating to a magnetic head

Info

Publication number
GB998244A
GB998244A GB146464A GB146464A GB998244A GB 998244 A GB998244 A GB 998244A GB 146464 A GB146464 A GB 146464A GB 146464 A GB146464 A GB 146464A GB 998244 A GB998244 A GB 998244A
Authority
GB
United Kingdom
Prior art keywords
relating
magnetic head
magnetic
head
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
GB146464A
Inventor
Anton Marian Springer
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.)
Zeuthen and Aagaard AS
Original Assignee
Zeuthen and Aagaard AS
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 Zeuthen and Aagaard AS filed Critical Zeuthen and Aagaard AS
Priority to GB146464A priority Critical patent/GB998244A/en
Publication of GB998244A publication Critical patent/GB998244A/en
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
    • G11B5/265—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track
    • 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
    • G11B5/147—Structure or manufacture of heads, e.g. inductive with cores being composed of metal sheets, i.e. laminated cores with cores composed of isolated magnetic layers, e.g. sheets
    • 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
    • G11B5/21—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features the pole pieces being of ferrous sheet metal or other magnetic layers
GB146464A 1964-01-13 1964-01-13 Improvements in and relating to a magnetic head Expired GB998244A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB146464A GB998244A (en) 1964-01-13 1964-01-13 Improvements in and relating to a magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB146464A GB998244A (en) 1964-01-13 1964-01-13 Improvements in and relating to a magnetic head

Publications (1)

Publication Number Publication Date
GB998244A true GB998244A (en) 1965-07-14

Family

ID=9722440

Family Applications (1)

Application Number Title Priority Date Filing Date
GB146464A Expired GB998244A (en) 1964-01-13 1964-01-13 Improvements in and relating to a magnetic head

Country Status (1)

Country Link
GB (1) GB998244A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2149186A (en) * 1983-11-04 1985-06-05 Control Data Corp A magnetic transducer head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2149186A (en) * 1983-11-04 1985-06-05 Control Data Corp A magnetic transducer head

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