FR1385319A - High density magnetic storage head - Google Patents

High density magnetic storage head

Info

Publication number
FR1385319A
FR1385319A FR967776A FR967776A FR1385319A FR 1385319 A FR1385319 A FR 1385319A FR 967776 A FR967776 A FR 967776A FR 967776 A FR967776 A FR 967776A FR 1385319 A FR1385319 A FR 1385319A
Authority
FR
France
Prior art keywords
high density
magnetic storage
density magnetic
storage head
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
FR967776A
Other languages
French (fr)
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.)
General Precision Inc
Original Assignee
General Precision Inc
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 General Precision Inc filed Critical General Precision Inc
Priority to FR967776A priority Critical patent/FR1385319A/en
Application granted granted Critical
Publication of FR1385319A publication Critical patent/FR1385319A/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
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
    • G11B5/23—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
    • G11B5/127—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
    • G11B5/193—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 ferrite or other magnetic particles
FR967776A 1964-03-17 1964-03-17 High density magnetic storage head Expired FR1385319A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR967776A FR1385319A (en) 1964-03-17 1964-03-17 High density magnetic storage head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR967776A FR1385319A (en) 1964-03-17 1964-03-17 High density magnetic storage head

Publications (1)

Publication Number Publication Date
FR1385319A true FR1385319A (en) 1965-01-08

Family

ID=8825779

Family Applications (1)

Application Number Title Priority Date Filing Date
FR967776A Expired FR1385319A (en) 1964-03-17 1964-03-17 High density magnetic storage head

Country Status (1)

Country Link
FR (1) FR1385319A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2410861A1 (en) * 1977-12-05 1979-06-29 Ibm MAGNETIC ERASING HEAD AND ITS MANUFACTURING PROCESS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2410861A1 (en) * 1977-12-05 1979-06-29 Ibm MAGNETIC ERASING HEAD AND ITS MANUFACTURING PROCESS

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