JPS60155009U - magnetic head - Google Patents

magnetic head

Info

Publication number
JPS60155009U
JPS60155009U JP4234084U JP4234084U JPS60155009U JP S60155009 U JPS60155009 U JP S60155009U JP 4234084 U JP4234084 U JP 4234084U JP 4234084 U JP4234084 U JP 4234084U JP S60155009 U JPS60155009 U JP S60155009U
Authority
JP
Japan
Prior art keywords
magnetic head
head
coefficient
thermal expansion
magnetic
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
JP4234084U
Other languages
Japanese (ja)
Inventor
孝之 菅野
Original Assignee
住友特殊金属株式会社
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 住友特殊金属株式会社 filed Critical 住友特殊金属株式会社
Priority to JP4234084U priority Critical patent/JPS60155009U/en
Publication of JPS60155009U publication Critical patent/JPS60155009U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の磁気ヘッドの構造を示す縦断説　　　−
関口であり、第２図はこの考案による磁気ヘッドの構造
を示す縦断説明図である。 １．２・・・ヘッドコア、３，４・・・非磁性材料、５
・・・羊ヤツプ部、６・・・非磁性材料。Figure 1 is a longitudinal view showing the structure of a conventional magnetic head.
Sekiguchi, and FIG. 2 is a longitudinal sectional view showing the structure of the magnetic head according to this invention. 1.2...Head core, 3,4...Nonmagnetic material, 5
... Sheep yap part, 6... Non-magnetic material.

Claims (1)

【実用新案登録請求の範囲】 ガラス溶着てギャップ部を形成したＭｎ−Ｚｎフェライ
ト（熱膨張係数α）からなるヘッドコアに補強用非磁性
材料をガラス接着した磁気ヘッドにおいて、ヘッドコア
の記録媒体との摺動面を除く全周囲を、下記条件の熱膨
張係数α１を有する一体型の非磁性材料で被包したこと
を特徴とする磁気ヘッド。 α１−α＜　６　Ｘ　１０−’／’　Ｃ[Claims for Utility Model Registration] In a magnetic head in which a reinforcing non-magnetic material is bonded to a head core made of Mn-Zn ferrite (coefficient of thermal expansion α) with a gap formed by glass welding, the sliding of the head core with a recording medium 1. A magnetic head characterized in that the entire periphery except the moving surface is covered with an integral non-magnetic material having a coefficient of thermal expansion α1 under the following conditions. α1-α< 6 X 10-'/'C
JP4234084U 1984-03-23 1984-03-23 magnetic head Pending JPS60155009U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4234084U JPS60155009U (en) 1984-03-23 1984-03-23 magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4234084U JPS60155009U (en) 1984-03-23 1984-03-23 magnetic head

Publications (1)

Publication Number Publication Date
JPS60155009U true JPS60155009U (en) 1985-10-16

Family

ID=30553006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4234084U Pending JPS60155009U (en) 1984-03-23 1984-03-23 magnetic head

Country Status (1)

Country Link
JP (1) JPS60155009U (en)

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