JPS5481816A - Production of thin film multi track head - Google Patents

Production of thin film multi track head

Info

Publication number
JPS5481816A
JPS5481816A JP14954977A JP14954977A JPS5481816A JP S5481816 A JPS5481816 A JP S5481816A JP 14954977 A JP14954977 A JP 14954977A JP 14954977 A JP14954977 A JP 14954977A JP S5481816 A JPS5481816 A JP S5481816A
Authority
JP
Japan
Prior art keywords
coil
turns
conductor pattern
layer conductor
thin film
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
JP14954977A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5640885B2 (en, 2012
Inventor
Yoshio 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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP14954977A priority Critical patent/JPS5481816A/ja
Priority to DE2857725A priority patent/DE2857725C2/de
Priority to GB8026452A priority patent/GB2050699B/en
Priority to US06/154,402 priority patent/US4416056A/en
Priority to PCT/JP1978/000049 priority patent/WO1979000383A1/ja
Publication of JPS5481816A publication Critical patent/JPS5481816A/ja
Priority to EP19780900310 priority patent/EP0006959A4/en
Publication of JPS5640885B2 publication Critical patent/JPS5640885B2/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
    • G11B5/3109—Details
    • G11B5/313—Disposition of layers
    • 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
    • G11B5/3163—Fabrication methods or processes specially adapted for a particular head structure, e.g. using base layers for electroplating, using functional layers for masking, using energy or particle beams for shaping the structure or modifying the properties of the basic layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
  • Thin Magnetic Films (AREA)
JP14954977A 1977-12-13 1977-12-13 Production of thin film multi track head Granted JPS5481816A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP14954977A JPS5481816A (en) 1977-12-13 1977-12-13 Production of thin film multi track head
DE2857725A DE2857725C2 (de) 1977-12-13 1978-12-12 Verfahren zum Herstellen einer Dünnschichtspule
GB8026452A GB2050699B (en) 1977-12-13 1978-12-12 Thin-film coil producing method
US06/154,402 US4416056A (en) 1977-12-13 1978-12-12 Process for preparation of film coils
PCT/JP1978/000049 WO1979000383A1 (en) 1977-12-13 1978-12-12 Thin-film coil producing method
EP19780900310 EP0006959A4 (en) 1977-12-13 1979-07-03 Thin-film coil producing method.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14954977A JPS5481816A (en) 1977-12-13 1977-12-13 Production of thin film multi track head

Publications (2)

Publication Number Publication Date
JPS5481816A true JPS5481816A (en) 1979-06-29
JPS5640885B2 JPS5640885B2 (en, 2012) 1981-09-24

Family

ID=15477574

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14954977A Granted JPS5481816A (en) 1977-12-13 1977-12-13 Production of thin film multi track head

Country Status (1)

Country Link
JP (1) JPS5481816A (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6311186U (en, 2012) * 1986-07-02 1988-01-25

Also Published As

Publication number Publication date
JPS5640885B2 (en, 2012) 1981-09-24

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