JPH0520803B2 - - Google Patents

Info

Publication number
JPH0520803B2
JPH0520803B2 JP59257553A JP25755384A JPH0520803B2 JP H0520803 B2 JPH0520803 B2 JP H0520803B2 JP 59257553 A JP59257553 A JP 59257553A JP 25755384 A JP25755384 A JP 25755384A JP H0520803 B2 JPH0520803 B2 JP H0520803B2
Authority
JP
Japan
Prior art keywords
magnetic
magnetic core
upper magnetic
coil conductor
gap
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 - Lifetime
Application number
JP59257553A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61137212A (ja
Inventor
Juko Kumisawa
Katsuyuki Tanaka
Norio Goto
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 JP25755384A priority Critical patent/JPS61137212A/ja
Publication of JPS61137212A publication Critical patent/JPS61137212A/ja
Publication of JPH0520803B2 publication Critical patent/JPH0520803B2/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
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3176—Structure of heads comprising at least in the transducing gap regions two magnetic thin films disposed respectively at both sides of the gaps
    • G11B5/3179—Structure of heads comprising at least in the transducing gap regions two magnetic thin films disposed respectively at both sides of the gaps the films being mainly disposed in parallel planes
    • G11B5/3183—Structure of heads comprising at least in the transducing gap regions two magnetic thin films disposed respectively at both sides of the gaps the films being mainly disposed in parallel planes intersecting the gap plane, e.g. "horizontal head structure"
    • 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
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP25755384A 1984-12-07 1984-12-07 薄膜マルチトラツク磁気ヘツド Granted JPS61137212A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25755384A JPS61137212A (ja) 1984-12-07 1984-12-07 薄膜マルチトラツク磁気ヘツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25755384A JPS61137212A (ja) 1984-12-07 1984-12-07 薄膜マルチトラツク磁気ヘツド

Publications (2)

Publication Number Publication Date
JPS61137212A JPS61137212A (ja) 1986-06-24
JPH0520803B2 true JPH0520803B2 (de) 1993-03-22

Family

ID=17307877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25755384A Granted JPS61137212A (ja) 1984-12-07 1984-12-07 薄膜マルチトラツク磁気ヘツド

Country Status (1)

Country Link
JP (1) JPS61137212A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7130152B1 (en) * 1999-04-01 2006-10-31 Storage Technology Corporation High track density magnetic recording head

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5958612A (ja) * 1982-09-29 1984-04-04 Hitachi Ltd 多素子薄膜磁気ヘツド

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5958612A (ja) * 1982-09-29 1984-04-04 Hitachi Ltd 多素子薄膜磁気ヘツド

Also Published As

Publication number Publication date
JPS61137212A (ja) 1986-06-24

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