JPS5331119A - Magnetic head and its production - Google Patents

Magnetic head and its production

Info

Publication number
JPS5331119A
JPS5331119A JP10652476A JP10652476A JPS5331119A JP S5331119 A JPS5331119 A JP S5331119A JP 10652476 A JP10652476 A JP 10652476A JP 10652476 A JP10652476 A JP 10652476A JP S5331119 A JPS5331119 A JP S5331119A
Authority
JP
Japan
Prior art keywords
production
magnetic head
filling
rate
reduce
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.)
Granted
Application number
JP10652476A
Other languages
Japanese (ja)
Other versions
JPS5831644B2 (en
Inventor
Yoshiaki Shimizu
Yoshihiro Ito
Masaru Doi
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 JP51106524A priority Critical patent/JPS5831644B2/en
Publication of JPS5331119A publication Critical patent/JPS5331119A/en
Publication of JPS5831644B2 publication Critical patent/JPS5831644B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Magnetic Heads (AREA)

Abstract

PURPOSE: To reduce the production of sliding noise by filling glass in the lower part of the operating gap composing surfaces comprising butting together of a set of ferrite cores so that the rate of filling in vacuum becomes more than 10%.
COPYRIGHT: (C)1978,JPO&Japio
JP51106524A 1976-09-03 1976-09-03 Magnetic head manufacturing method Expired JPS5831644B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51106524A JPS5831644B2 (en) 1976-09-03 1976-09-03 Magnetic head manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51106524A JPS5831644B2 (en) 1976-09-03 1976-09-03 Magnetic head manufacturing method

Publications (2)

Publication Number Publication Date
JPS5331119A true JPS5331119A (en) 1978-03-24
JPS5831644B2 JPS5831644B2 (en) 1983-07-07

Family

ID=14435777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51106524A Expired JPS5831644B2 (en) 1976-09-03 1976-09-03 Magnetic head manufacturing method

Country Status (1)

Country Link
JP (1) JPS5831644B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56153521A (en) * 1980-04-28 1981-11-27 Mitsubishi Electric Corp Manufacture for magnetic head

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4832519A (en) * 1971-08-31 1973-04-28
JPS5128013A (en) * 1974-09-02 1976-03-09 Sanyo Kotsuko Kk KOSHIKONHONADONISHOSURU INJIINSATSUKI

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4832519A (en) * 1971-08-31 1973-04-28
JPS5128013A (en) * 1974-09-02 1976-03-09 Sanyo Kotsuko Kk KOSHIKONHONADONISHOSURU INJIINSATSUKI

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56153521A (en) * 1980-04-28 1981-11-27 Mitsubishi Electric Corp Manufacture for magnetic head
JPH0252325B2 (en) * 1980-04-28 1990-11-13 Mitsubishi Electric Corp

Also Published As

Publication number Publication date
JPS5831644B2 (en) 1983-07-07

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