JPS539109A - Production of magnetic head - Google Patents

Production of magnetic head

Info

Publication number
JPS539109A
JPS539109A JP8439376A JP8439376A JPS539109A JP S539109 A JPS539109 A JP S539109A JP 8439376 A JP8439376 A JP 8439376A JP 8439376 A JP8439376 A JP 8439376A JP S539109 A JPS539109 A JP S539109A
Authority
JP
Japan
Prior art keywords
production
magnetic head
glass
recessed grooves
heating
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
JP8439376A
Other languages
Japanese (ja)
Inventor
Yoshiaki Shimizu
Yoshihiro Ito
Masaru Doi
Nobusaku Tamaoki
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP8439376A priority Critical patent/JPS539109A/en
Publication of JPS539109A publication Critical patent/JPS539109A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: Magnetic heads are produced and their sliding noise is reduced by inserting glass in the first recessed grooves of a ferrite core block and glass of a higher softening point in the second recessed grooves then heating the glass.
COPYRIGHT: (C)1978,JPO&Japio
JP8439376A 1976-07-12 1976-07-12 Production of magnetic head Pending JPS539109A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8439376A JPS539109A (en) 1976-07-12 1976-07-12 Production of magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8439376A JPS539109A (en) 1976-07-12 1976-07-12 Production of magnetic head

Publications (1)

Publication Number Publication Date
JPS539109A true JPS539109A (en) 1978-01-27

Family

ID=13829312

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8439376A Pending JPS539109A (en) 1976-07-12 1976-07-12 Production of magnetic head

Country Status (1)

Country Link
JP (1) JPS539109A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514529A (en) * 1978-07-18 1980-02-01 Toshiba Corp Manufacture for magnetic head core
JPS55113123A (en) * 1979-02-26 1980-09-01 Hitachi Ltd Manufacture of magnetic head

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514529A (en) * 1978-07-18 1980-02-01 Toshiba Corp Manufacture for magnetic head core
JPS5916329B2 (en) * 1978-07-18 1984-04-14 株式会社東芝 Manufacturing method of magnetic head core
JPS55113123A (en) * 1979-02-26 1980-09-01 Hitachi Ltd Manufacture of magnetic head

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