JPS5740717A - Thin magnetic head - Google Patents

Thin magnetic head

Info

Publication number
JPS5740717A
JPS5740717A JP11395580A JP11395580A JPS5740717A JP S5740717 A JPS5740717 A JP S5740717A JP 11395580 A JP11395580 A JP 11395580A JP 11395580 A JP11395580 A JP 11395580A JP S5740717 A JPS5740717 A JP S5740717A
Authority
JP
Japan
Prior art keywords
holes
conductors
conductor pattern
core
layer
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.)
Pending
Application number
JP11395580A
Other languages
Japanese (ja)
Inventor
Shuichi Tanaka
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 JP11395580A priority Critical patent/JPS5740717A/en
Publication of JPS5740717A publication Critical patent/JPS5740717A/en
Pending 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
    • G11B5/17—Construction or disposition of windings
    • 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
    • G11B5/3103—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing
    • 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)

Abstract

PURPOSE:To reduce manufacture cost by forming the coil of a head core by printed wiring technique. CONSTITUTION:In the 1st layer 1, through holes 11-1-11-5 are formed and between the through holes 11-2 and 11-3, and 11-4 and 11-5, conductors 12-1 and 12-2 are formed as the 1st conductor pattern. In the 2nd layer 2, through holes 21-1- 21-5 and a head core 22 are formed, and the core 22 is provided with a head gap 23. In the 3rd layer 3, through holes 31-1-31-5 are formed and between the through holes 31-1 and 31-2, and 31-3 and 31-4, conductors 31-1 and 32-2 are formed as the 2nd conductor pattern. The 1st-3rd layers 1-3 are combined together to connect the conductors 12-1-and 12-2 as the 1st conductor pattern and the conductors 32-1 and 32-2 as the 2nd conductor pattern together through the through holes, and the conductor patterns and through holes serve as the coil of the core.
JP11395580A 1980-08-21 1980-08-21 Thin magnetic head Pending JPS5740717A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11395580A JPS5740717A (en) 1980-08-21 1980-08-21 Thin magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11395580A JPS5740717A (en) 1980-08-21 1980-08-21 Thin magnetic head

Publications (1)

Publication Number Publication Date
JPS5740717A true JPS5740717A (en) 1982-03-06

Family

ID=14625388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11395580A Pending JPS5740717A (en) 1980-08-21 1980-08-21 Thin magnetic head

Country Status (1)

Country Link
JP (1) JPS5740717A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2585168A1 (en) * 1985-07-16 1987-01-23 Eurofarad LONG-LASTING MONOLITHIC MAGNETIC HEAD WITH INTEGRATED SOLENOID, AND METHOD FOR THE PRODUCTION THEREOF

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2585168A1 (en) * 1985-07-16 1987-01-23 Eurofarad LONG-LASTING MONOLITHIC MAGNETIC HEAD WITH INTEGRATED SOLENOID, AND METHOD FOR THE PRODUCTION THEREOF

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