JPS5433014A - Production of magnetic heads - Google Patents

Production of magnetic heads

Info

Publication number
JPS5433014A
JPS5433014A JP9965977A JP9965977A JPS5433014A JP S5433014 A JPS5433014 A JP S5433014A JP 9965977 A JP9965977 A JP 9965977A JP 9965977 A JP9965977 A JP 9965977A JP S5433014 A JPS5433014 A JP S5433014A
Authority
JP
Japan
Prior art keywords
production
magnetic heads
foregin
ferrite
grooves
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
JP9965977A
Other languages
Japanese (ja)
Inventor
Koichi Ikata
Kenichi Fujimura
Tetsuo Hino
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP9965977A priority Critical patent/JPS5433014A/en
Publication of JPS5433014A publication Critical patent/JPS5433014A/en
Pending legal-status Critical Current

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  • Magnetic Heads (AREA)

Abstract

PURPOSE: To simultaneously remove work-hardened layer, foregin material, etc. by electrolytically etching the ferrite which has been selectively worked with grooves for forming effective track widths.
COPYRIGHT: (C)1979,JPO&Japio
JP9965977A 1977-08-19 1977-08-19 Production of magnetic heads Pending JPS5433014A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9965977A JPS5433014A (en) 1977-08-19 1977-08-19 Production of magnetic heads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9965977A JPS5433014A (en) 1977-08-19 1977-08-19 Production of magnetic heads

Publications (1)

Publication Number Publication Date
JPS5433014A true JPS5433014A (en) 1979-03-10

Family

ID=14253164

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9965977A Pending JPS5433014A (en) 1977-08-19 1977-08-19 Production of magnetic heads

Country Status (1)

Country Link
JP (1) JPS5433014A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6094877A (en) * 1983-10-28 1985-05-28 Kobe Steel Ltd Inter-caterpillar distance modifier for caterpillar car
JPS6153282U (en) * 1984-09-14 1986-04-10

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6094877A (en) * 1983-10-28 1985-05-28 Kobe Steel Ltd Inter-caterpillar distance modifier for caterpillar car
JPS6153282U (en) * 1984-09-14 1986-04-10

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