JPS59162613A - Vertical magnetic head - Google Patents

Vertical magnetic head

Info

Publication number
JPS59162613A
JPS59162613A JP3681883A JP3681883A JPS59162613A JP S59162613 A JPS59162613 A JP S59162613A JP 3681883 A JP3681883 A JP 3681883A JP 3681883 A JP3681883 A JP 3681883A JP S59162613 A JPS59162613 A JP S59162613A
Authority
JP
Japan
Prior art keywords
film
fluororesin
resin
recording medium
friction coefficient
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.)
Pending
Application number
JP3681883A
Other languages
Japanese (ja)
Inventor
Kazuhiko Sumiya
Nobuo Nishimura
Original Assignee
Fuji Xerox Co Ltd
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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP3681883A priority Critical patent/JPS59162613A/en
Publication of JPS59162613A publication Critical patent/JPS59162613A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127Structure or manufacture of heads, e.g. inductive
    • G11B5/1278Structure or manufacture of heads, e.g. inductive specially adapted for magnetisations perpendicular to the surface of the record carrier

Abstract

PURPOSE:To enhance the non-adhesive strength to a recording medium to reduce the frictional resistance between a head and the recording medium by forming a resin film having a low friction coefficient consisting of a fluororesin film or the like on a part of the face which slides on the recording medium. CONSTITUTION:Resin films 33a and 33b having a low friction coefficient consisting of a fluororesin film or the like hold the tip part of a main magnetic pole 31, which consists of a soft magetic film of a nickel-iron alloy or the like, between them and are stuck to nonmagnetic base materials 32a and 32b to cover upper faces of nonmagnetic base materials 32a and 32b. In this case, a paint made by mixing a fluororesin such as polytetrafluoroethylene and a heat-insulating resin such as an epoxy resin or the like as its binder is coated with a proper thickness on the face, which is brought into contact with the head, of the base material 32a or 32b and is sintered and hardened at a temperature of about 200 deg.C to form a resin film 33a or 33b having a low friction coefficient. This resin film has the hardness and the smoothness improved in comparison with a fluororesin single substance.
JP3681883A 1983-03-07 1983-03-07 Vertical magnetic head Pending JPS59162613A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3681883A JPS59162613A (en) 1983-03-07 1983-03-07 Vertical magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3681883A JPS59162613A (en) 1983-03-07 1983-03-07 Vertical magnetic head

Publications (1)

Publication Number Publication Date
JPS59162613A true JPS59162613A (en) 1984-09-13

Family

ID=12480336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3681883A Pending JPS59162613A (en) 1983-03-07 1983-03-07 Vertical magnetic head

Country Status (1)

Country Link
JP (1) JPS59162613A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60119609A (en) * 1983-11-30 1985-06-27 Kao Corp Magnetic head of vertical magnetic recording system
JPH06223309A (en) * 1993-01-26 1994-08-12 Tokin Corp Magnetic head
GB2351839A (en) * 1999-06-08 2001-01-10 Ibm Magnetic head coated with low surface energy material

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60119609A (en) * 1983-11-30 1985-06-27 Kao Corp Magnetic head of vertical magnetic recording system
JPH0348569B2 (en) * 1983-11-30 1991-07-24 Kao Corp
JPH06223309A (en) * 1993-01-26 1994-08-12 Tokin Corp Magnetic head
GB2351839A (en) * 1999-06-08 2001-01-10 Ibm Magnetic head coated with low surface energy material
US6421202B1 (en) 1999-06-08 2002-07-16 International Business Machines Corporation Hard disk drive magnetic head coated with low surface energy material

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