JPS6433706A - Magnetic head - Google Patents

Magnetic head

Info

Publication number
JPS6433706A
JPS6433706A JP19068787A JP19068787A JPS6433706A JP S6433706 A JPS6433706 A JP S6433706A JP 19068787 A JP19068787 A JP 19068787A JP 19068787 A JP19068787 A JP 19068787A JP S6433706 A JPS6433706 A JP S6433706A
Authority
JP
Japan
Prior art keywords
case
window part
core
gap
magnetic
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.)
Granted
Application number
JP19068787A
Other languages
Japanese (ja)
Other versions
JPH0770021B2 (en
Inventor
Kohei Arakawa
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.)
Nikkiso Co Ltd
Original Assignee
Nikkiso 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 Nikkiso Co Ltd filed Critical Nikkiso Co Ltd
Priority to JP62190687A priority Critical patent/JPH0770021B2/en
Publication of JPS6433706A publication Critical patent/JPS6433706A/en
Publication of JPH0770021B2 publication Critical patent/JPH0770021B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Magnetic Heads (AREA)

Abstract

PURPOSE:To prevent the generation of heat at the time of sliding contact with a medium by providing a window part to a fixing member which fixes a magnetic core in such a manner that the magnetic gap of the core housed in a case faces the window part and using graphite whiskers and/or vapor grown carbon fibers to constitute at least the part of the fixing member facing such windows part. CONSTITUTION:The magnet gap 2 of the magnetic core 1 consisting of a 79% Ni-4% Mo-Fe alloy is housed into the case 3 formed by using 79% Ni-4% Mo-Fe alloy, etc. The window part 4 which the gap faces 2 is provided to the case 3 at this time and a fixing material 5 consisting of an epoxy resin contg. 0.2-40wt.% graphite whiskers and/or vapor grown carbon fibers is packed into the case 3 to fix the core 1. The generation of heat when the magnetic recording medium is brought into contact with the window part 4 is then obviated and the smooth sliding contact is attained. Tape squeaking or the like is prevented.
JP62190687A 1987-07-30 1987-07-30 Magnetic head Expired - Lifetime JPH0770021B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62190687A JPH0770021B2 (en) 1987-07-30 1987-07-30 Magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62190687A JPH0770021B2 (en) 1987-07-30 1987-07-30 Magnetic head

Publications (2)

Publication Number Publication Date
JPS6433706A true JPS6433706A (en) 1989-02-03
JPH0770021B2 JPH0770021B2 (en) 1995-07-31

Family

ID=16262200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62190687A Expired - Lifetime JPH0770021B2 (en) 1987-07-30 1987-07-30 Magnetic head

Country Status (1)

Country Link
JP (1) JPH0770021B2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5984325A (en) * 1982-11-04 1984-05-16 Kao Corp Magnetic head of vertical magnetic recording system
JPS60111305A (en) * 1983-11-22 1985-06-17 Tdk Corp Magnetic head
JPS60119609A (en) * 1983-11-30 1985-06-27 Kao Corp Magnetic head of vertical magnetic recording system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5984325A (en) * 1982-11-04 1984-05-16 Kao Corp Magnetic head of vertical magnetic recording system
JPS60111305A (en) * 1983-11-22 1985-06-17 Tdk Corp Magnetic head
JPS60119609A (en) * 1983-11-30 1985-06-27 Kao Corp Magnetic head of vertical magnetic recording system

Also Published As

Publication number Publication date
JPH0770021B2 (en) 1995-07-31

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