JPS5240114A - Manufacturing method of magnetic heads - Google Patents

Manufacturing method of magnetic heads

Info

Publication number
JPS5240114A
JPS5240114A JP11476775A JP11476775A JPS5240114A JP S5240114 A JPS5240114 A JP S5240114A JP 11476775 A JP11476775 A JP 11476775A JP 11476775 A JP11476775 A JP 11476775A JP S5240114 A JPS5240114 A JP S5240114A
Authority
JP
Japan
Prior art keywords
manufacturing
magnetic heads
core
glass
stress
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
JP11476775A
Other languages
Japanese (ja)
Other versions
JPS5754853B2 (en
Inventor
Giichi Tsuji
Fumiyoshi Takada
Hatsuo Takahashi
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 JP11476775A priority Critical patent/JPS5240114A/en
Publication of JPS5240114A publication Critical patent/JPS5240114A/en
Publication of JPS5754853B2 publication Critical patent/JPS5754853B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)

Abstract

PURPOSE: When sealing a ferrite core in a hole of ceramic body with glass, stress to the core is controlled by controlling glass cooling speed, and optimum value of magnetic core characteristics is obtained.
COPYRIGHT: (C)1977,JPO&Japio
JP11476775A 1975-09-25 1975-09-25 Manufacturing method of magnetic heads Granted JPS5240114A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11476775A JPS5240114A (en) 1975-09-25 1975-09-25 Manufacturing method of magnetic heads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11476775A JPS5240114A (en) 1975-09-25 1975-09-25 Manufacturing method of magnetic heads

Publications (2)

Publication Number Publication Date
JPS5240114A true JPS5240114A (en) 1977-03-28
JPS5754853B2 JPS5754853B2 (en) 1982-11-20

Family

ID=14646166

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11476775A Granted JPS5240114A (en) 1975-09-25 1975-09-25 Manufacturing method of magnetic heads

Country Status (1)

Country Link
JP (1) JPS5240114A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624704U (en) * 1979-07-31 1981-03-06
CN1072307C (en) * 1996-12-10 2001-10-03 三菱重工业株式会社 Bomb holder for compact engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5037417A (en) * 1973-08-04 1975-04-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5037417A (en) * 1973-08-04 1975-04-08

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624704U (en) * 1979-07-31 1981-03-06
CN1072307C (en) * 1996-12-10 2001-10-03 三菱重工业株式会社 Bomb holder for compact engine

Also Published As

Publication number Publication date
JPS5754853B2 (en) 1982-11-20

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