JPS5690409A - Thin film head for magnetic recording - Google Patents

Thin film head for magnetic recording

Info

Publication number
JPS5690409A
JPS5690409A JP16467579A JP16467579A JPS5690409A JP S5690409 A JPS5690409 A JP S5690409A JP 16467579 A JP16467579 A JP 16467579A JP 16467579 A JP16467579 A JP 16467579A JP S5690409 A JPS5690409 A JP S5690409A
Authority
JP
Japan
Prior art keywords
thin film
coil
pair
substrate
conductors
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
JP16467579A
Other languages
Japanese (ja)
Inventor
Hiroaki Hatta
Jiro Nakayama
Hisashi Matsumoto
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 JP16467579A priority Critical patent/JPS5690409A/en
Publication of JPS5690409A publication Critical patent/JPS5690409A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127Structure or manufacture of heads, e.g. inductive
    • G11B5/31Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3103Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing

Landscapes

  • Magnetic Heads (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)

Abstract

PURPOSE:To facilitate production and enhance the strength of the head, by burying a pair of conductors in the coil substrate and by forming a thin film coil to be connected to these conductors and by using this pair of conductors as I/O terminals. CONSTITUTION:Coil substrate part 27 is formed by melt-sticking with glass of a pair of blocks for coil substrate. At this time, conductor bars 21 divided by insulating materials are buried into grooves, which are provided on the junction faces of a pair of blocks for coil substrate, by melt-sticking with glass. Magnetic induction coils 29 are connected to respective conductor bars 21 and are formed by the thin film technique. Coil substrate part 27 where thin film magnetic induction coils 29 are formed is divided along the glass melt-stuck face, namely, line 31 to form coil substrates 27a and 27b. Main magnetic pole substrate 33 is caused to adhere to coil substrates 27a and 27b to form a magnetic recording thin film head. In the figure, the main magnetic pole substrate is indicated by 33. Thus, the production process is facilitated, and the head itself is strengthened.
JP16467579A 1979-12-20 1979-12-20 Thin film head for magnetic recording Pending JPS5690409A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16467579A JPS5690409A (en) 1979-12-20 1979-12-20 Thin film head for magnetic recording

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16467579A JPS5690409A (en) 1979-12-20 1979-12-20 Thin film head for magnetic recording

Publications (1)

Publication Number Publication Date
JPS5690409A true JPS5690409A (en) 1981-07-22

Family

ID=15797696

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16467579A Pending JPS5690409A (en) 1979-12-20 1979-12-20 Thin film head for magnetic recording

Country Status (1)

Country Link
JP (1) JPS5690409A (en)

Similar Documents

Publication Publication Date Title
IE811242L (en) Electromagnetic stirrer
JPS5674812A (en) Magnetic head assembly
JPS5690409A (en) Thin film head for magnetic recording
JPS5654621A (en) Thin-film magnetic head
JPS5683823A (en) Production for horizontal thin film magnetic head
JPS57145556A (en) Electric rotary machine
JPS57176524A (en) Thin-film magnetic head
JPS5258514A (en) Magnetic resistance effect head
JPS6482312A (en) Composite type thin film magnetic head
JPS5582418A (en) Magnetic part
JPS55148718A (en) High-frequency hardening method provided with short-circuit coil
JPS55135324A (en) Manufacture of thin-film magnetic head
JPS5728563A (en) Electromagnetic driving system and electromagnetic generating system
JPS5537040A (en) Impedance selective compensating circulator
JPS5564626A (en) Compound magnetic head
JPS5411411A (en) Magnetic circuit
JPS5641519A (en) Magnetic head
JPS5317714A (en) Production of thin film magnetic head
JPS55113124A (en) Thin-film magnetic resistance head
JPS5337404A (en) Magnetic head and its manufacture
JPS5235719A (en) Method of manufacturing permanent magnets with magnetic anisotropy
JPS6426347A (en) Superconducting induction motor
JPS5713955A (en) Rotor for alternate current machine and manufacture thereof
JPS5232663A (en) Magnetron
JPS5688665A (en) Molded coil