JPS5798123A - Magnetic head - Google Patents

Magnetic head

Info

Publication number
JPS5798123A
JPS5798123A JP17533280A JP17533280A JPS5798123A JP S5798123 A JPS5798123 A JP S5798123A JP 17533280 A JP17533280 A JP 17533280A JP 17533280 A JP17533280 A JP 17533280A JP S5798123 A JPS5798123 A JP S5798123A
Authority
JP
Japan
Prior art keywords
magnetic core
core
magnetic
nonmagnetism
adhesive
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
JP17533280A
Other languages
Japanese (ja)
Inventor
Isao Yasuda
Yoshihiko Kawai
Kazuaki Koyama
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.)
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Sanyo Denki Co 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 Sanyo Electric Co Ltd, Sanyo Denki Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP17533280A priority Critical patent/JPS5798123A/en
Publication of JPS5798123A publication Critical patent/JPS5798123A/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
    • G11B5/1272—Assembling or shaping of elements

Landscapes

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

Abstract

PURPOSE:To enable to bond two magnetic cores strongly mechanically, by providing a winding hole to a part of one magnetic core apart from another magnetic core, and converting the detached part into nonmagnetism with the diffusion layer of adhesive. CONSTITUTION:Magnetic cores 10, 11 made of sendust are provided with adhesive filling grooves 12-14 on the opposing surfaces, and a spacer 15 to form the operating gap is provided at the upper part between the both. The core surface of one magnetic core 11 is provided with a winding hole 16. The both magnetic cores 10, 11 are bonded with adhesive silver solder 17 of nonmagnetism filled in the grooves 12-14, and the silver solder 17 filled in the groove 12 especially is diffused to the surrounding core structure at bonding to form a layer 18, and this layer 18 converts an intermediate part between one side 19 of the magnetic core 11 to another magnetic core 10 and the winding hole 16, into nonmagnetism. Thus, two magnetic cores can strongly be bonded mechanically.
JP17533280A 1980-12-11 1980-12-11 Magnetic head Pending JPS5798123A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17533280A JPS5798123A (en) 1980-12-11 1980-12-11 Magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17533280A JPS5798123A (en) 1980-12-11 1980-12-11 Magnetic head

Publications (1)

Publication Number Publication Date
JPS5798123A true JPS5798123A (en) 1982-06-18

Family

ID=15994214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17533280A Pending JPS5798123A (en) 1980-12-11 1980-12-11 Magnetic head

Country Status (1)

Country Link
JP (1) JPS5798123A (en)

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