JPS5342717A - Manufacture of magnetic head - Google Patents

Manufacture of magnetic head

Info

Publication number
JPS5342717A
JPS5342717A JP11774976A JP11774976A JPS5342717A JP S5342717 A JPS5342717 A JP S5342717A JP 11774976 A JP11774976 A JP 11774976A JP 11774976 A JP11774976 A JP 11774976A JP S5342717 A JPS5342717 A JP S5342717A
Authority
JP
Japan
Prior art keywords
manufacture
magnetic head
glass
fusion
etching
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
JP11774976A
Other languages
Japanese (ja)
Inventor
Kazuo Kataoka
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 JP11774976A priority Critical patent/JPS5342717A/en
Publication of JPS5342717A publication Critical patent/JPS5342717A/en
Pending legal-status Critical Current

Links

Landscapes

  • Magnetic Heads (AREA)

Abstract

PURPOSE: To manufacture a narrow track head with high yield with a simple method, by fusion-coating of glass on the surface of flat plate type ferrite materials, and by treating with glass-etching after machining grooves.
COPYRIGHT: (C)1978,JPO&Japio
JP11774976A 1976-09-29 1976-09-29 Manufacture of magnetic head Pending JPS5342717A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11774976A JPS5342717A (en) 1976-09-29 1976-09-29 Manufacture of magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11774976A JPS5342717A (en) 1976-09-29 1976-09-29 Manufacture of magnetic head

Publications (1)

Publication Number Publication Date
JPS5342717A true JPS5342717A (en) 1978-04-18

Family

ID=14719352

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11774976A Pending JPS5342717A (en) 1976-09-29 1976-09-29 Manufacture of magnetic head

Country Status (1)

Country Link
JP (1) JPS5342717A (en)

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