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JPS5634127A - Surface forming method of magnetic head - Google Patents

Surface forming method of magnetic head

Info

Publication number
JPS5634127A
JPS5634127A JP10788379A JP10788379A JPS5634127A JP S5634127 A JPS5634127 A JP S5634127A JP 10788379 A JP10788379 A JP 10788379A JP 10788379 A JP10788379 A JP 10788379A JP S5634127 A JPS5634127 A JP S5634127A
Authority
JP
Japan
Prior art keywords
wear
resistant
edge noise
processing
bonding
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
JP10788379A
Other languages
Japanese (ja)
Inventor
Yuichi Hayakawa
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP10788379A priority Critical patent/JPS5634127A/en
Publication of JPS5634127A publication Critical patent/JPS5634127A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To reduce the effect of edge noise at reproduction, while satisfying the cross field characteristics and wear-resistant characteristics, by performing mechanical machining with the bonding in the order of wear-resistant material and conductive material.
CONSTITUTION: The nonconductive wear-resistant processing is made to the core surface opposing to the medium and the housing part to form the wear-resistant layer 12. The playing, vapor deposition or bonding of conductor is made on it to form the conductor layer 5. Next, the core surface including the recording and playback use gap and a part (b) of the wear-resistant processing is exposed with mechanical processing. Thus, the concentrating phenomenon of edge noise at the core edges 13, 14 and 15 can be avoided, the effect by edge noise is reduced, and the head of long life and high performance can be obtained.
COPYRIGHT: (C)1981,JPO&Japio
JP10788379A 1979-08-24 1979-08-24 Surface forming method of magnetic head Pending JPS5634127A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10788379A JPS5634127A (en) 1979-08-24 1979-08-24 Surface forming method of magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10788379A JPS5634127A (en) 1979-08-24 1979-08-24 Surface forming method of magnetic head

Publications (1)

Publication Number Publication Date
JPS5634127A true JPS5634127A (en) 1981-04-06

Family

ID=14470491

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10788379A Pending JPS5634127A (en) 1979-08-24 1979-08-24 Surface forming method of magnetic head

Country Status (1)

Country Link
JP (1) JPS5634127A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS615409A (en) * 1984-05-30 1986-01-11 Fujitsu Ltd Manufacturing method of magnetic head
JPS615408A (en) * 1984-05-30 1986-01-11 Fujitsu Ltd Magnetic head manufacturing method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS615409A (en) * 1984-05-30 1986-01-11 Fujitsu Ltd Manufacturing method of magnetic head
JPS615408A (en) * 1984-05-30 1986-01-11 Fujitsu Ltd Magnetic head manufacturing method
JPH0343683B2 (en) * 1984-05-30 1991-07-03 Fujitsu Ltd
JPH0377568B2 (en) * 1984-05-30 1991-12-11 Fujitsu Ltd

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