JPS5250220A - Producing magnetic head - Google Patents

Producing magnetic head

Info

Publication number
JPS5250220A
JPS5250220A JP12533275A JP12533275A JPS5250220A JP S5250220 A JPS5250220 A JP S5250220A JP 12533275 A JP12533275 A JP 12533275A JP 12533275 A JP12533275 A JP 12533275A JP S5250220 A JPS5250220 A JP S5250220A
Authority
JP
Japan
Prior art keywords
magnetic head
producing magnetic
track width
produce
high accuracy
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
JP12533275A
Other languages
Japanese (ja)
Inventor
Masanori Arayashiki
Yukio Ichinose
Sadakuni Nagaike
Shigeki Yamamura
Takeo Yamashita
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12533275A priority Critical patent/JPS5250220A/en
Publication of JPS5250220A publication Critical patent/JPS5250220A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To produce a plurality of magnetic head cores of high accuracy having effective track width narrower than core width, by processing the track width through ion milling.
COPYRIGHT: (C)1977,JPO&Japio
JP12533275A 1975-10-20 1975-10-20 Producing magnetic head Pending JPS5250220A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12533275A JPS5250220A (en) 1975-10-20 1975-10-20 Producing magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12533275A JPS5250220A (en) 1975-10-20 1975-10-20 Producing magnetic head

Publications (1)

Publication Number Publication Date
JPS5250220A true JPS5250220A (en) 1977-04-22

Family

ID=14907475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12533275A Pending JPS5250220A (en) 1975-10-20 1975-10-20 Producing magnetic head

Country Status (1)

Country Link
JP (1) JPS5250220A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554706A (en) * 1978-06-23 1980-01-14 Hitachi Ltd Production of magnetic head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554706A (en) * 1978-06-23 1980-01-14 Hitachi Ltd Production of magnetic head

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