JPS634243B2 - - Google Patents

Info

Publication number
JPS634243B2
JPS634243B2 JP55183504A JP18350480A JPS634243B2 JP S634243 B2 JPS634243 B2 JP S634243B2 JP 55183504 A JP55183504 A JP 55183504A JP 18350480 A JP18350480 A JP 18350480A JP S634243 B2 JPS634243 B2 JP S634243B2
Authority
JP
Japan
Prior art keywords
bar
magnetic
bond
core
magnetic material
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.)
Expired
Application number
JP55183504A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57105822A (en
Inventor
Michihiro Torii
Masao Nagaike
Masao Nakayama
Tomoaki Iguchi
Motoji Egawa
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.)
FDK Corp
Original Assignee
FDK Corp
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 FDK Corp filed Critical FDK Corp
Priority to JP18350480A priority Critical patent/JPS57105822A/ja
Publication of JPS57105822A publication Critical patent/JPS57105822A/ja
Publication of JPS634243B2 publication Critical patent/JPS634243B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/265—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track
    • G11B5/2651—Manufacture

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP18350480A 1980-12-24 1980-12-24 Manufacture for digital magnetic head Granted JPS57105822A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18350480A JPS57105822A (en) 1980-12-24 1980-12-24 Manufacture for digital magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18350480A JPS57105822A (en) 1980-12-24 1980-12-24 Manufacture for digital magnetic head

Publications (2)

Publication Number Publication Date
JPS57105822A JPS57105822A (en) 1982-07-01
JPS634243B2 true JPS634243B2 (en, 2012) 1988-01-28

Family

ID=16136980

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18350480A Granted JPS57105822A (en) 1980-12-24 1980-12-24 Manufacture for digital magnetic head

Country Status (1)

Country Link
JP (1) JPS57105822A (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0740334B2 (ja) * 1984-01-14 1995-05-01 日本碍子株式会社 磁気ヘッド用コア製造用コア前駆体
JPS6192409A (ja) * 1984-10-12 1986-05-10 Seiko Epson Corp 磁気ヘツド

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5654624A (en) * 1979-10-12 1981-05-14 Toshiba Corp Compound magnetic head and its manufacture

Also Published As

Publication number Publication date
JPS57105822A (en) 1982-07-01

Similar Documents

Publication Publication Date Title
EP0139018A1 (en) Magnetic transducer head assembly having a single magnetic pole type for perpendicular mode recording
JPS6331851B2 (en, 2012)
JPS634244B2 (en, 2012)
JPS634243B2 (en, 2012)
US5548459A (en) Floating magnetic head
JPS63211110A (ja) 磁気ヘツドの製造方法
JPS58179930A (ja) デジタル磁気ヘツドの製造方法
JPS6220113A (ja) 複合型磁気ヘツドおよびその製造方法
JP2887204B2 (ja) 狭トラック磁気ヘッドの製造方法
JP2542627Y2 (ja) 薄膜磁気ヘッド
JP2805987B2 (ja) 磁気ヘッドコアチップの製造方法
JPS59201209A (ja) 複合型磁気ヘツド
KR940004485B1 (ko) 복합형 자기헤드와 그 제조방법
JP2569475B2 (ja) 複合磁気ヘツド
JPH0352114A (ja) 浮上型磁気ヘッド
JPS62291718A (ja) 磁気ヘツドの製造方法
JPS6222212A (ja) 複合型磁気ヘツドおよびその製造方法
JPS60201515A (ja) 磁気ヘツド
JPH02172006A (ja) 磁気ヘッド
JPH0366009A (ja) 磁気ヘッドの製造方法
JPH03288306A (ja) マルチチヤンネル磁気ヘツド及びその製造方法
JPS6342327B2 (en, 2012)
JPS61230609A (ja) 磁気ヘツドの製造方法
JPS62204416A (ja) 複合磁気ヘツド
JPH01143007A (ja) 磁気ヘッドの製造方法