JPS6437908U - - Google Patents

Info

Publication number
JPS6437908U
JPS6437908U JP1987133551U JP13355187U JPS6437908U JP S6437908 U JPS6437908 U JP S6437908U JP 1987133551 U JP1987133551 U JP 1987133551U JP 13355187 U JP13355187 U JP 13355187U JP S6437908 U JPS6437908 U JP S6437908U
Authority
JP
Japan
Prior art keywords
core
fixing groove
core fixing
curvature
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.)
Granted
Application number
JP1987133551U
Other languages
Japanese (ja)
Other versions
JPH0643846Y2 (en
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 filed Critical
Priority to JP1987133551U priority Critical patent/JPH0643846Y2/en
Priority to KR2019880006462U priority patent/KR910007636Y1/en
Publication of JPS6437908U publication Critical patent/JPS6437908U/ja
Application granted granted Critical
Publication of JPH0643846Y2 publication Critical patent/JPH0643846Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
    • 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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/60—Fluid-dynamic spacing of heads from record-carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Magnetic Heads (AREA)

Description

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

第１図〜第３図は本考案の一実施例の説明図で
、第１図は磁気ヘツドのコア固定溝の拡大平面図
、第２図は同コア固定溝と磁気コアの関係を示す
拡大平面図、第３図は同コア固定溝を砥石で加工
している状況を示す拡大平面図、第４図は従来の
コンポジツト型磁気ヘツドの一例を示す図、第５
図は同ヘツドにおけるコア固定溝部分の拡大平面
図である。 １……スライダー（コア保持体）、１２……コ
ア固定溝、１２Ａ，１２Ａ′……曲面、３……磁
気コア、４……樹脂やガラス等の接合材料。 Figures 1 to 3 are explanatory diagrams of one embodiment of the present invention, with Figure 1 being an enlarged plan view of the core fixing groove of the magnetic head, and Figure 2 being an enlarged view showing the relationship between the core fixing groove and the magnetic core. 3 is an enlarged plan view showing the core fixing groove being machined with a grindstone, FIG. 4 is a diagram showing an example of a conventional composite type magnetic head, and FIG.
The figure is an enlarged plan view of the core fixing groove portion of the same head. 1... Slider (core holder), 12... Core fixing groove, 12A, 12A'... Curved surface, 3... Magnetic core, 4... Bonding material such as resin or glass.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] コア保持体にコア固定溝を形成し、このコア固
定溝に磁気コアを挿入し、この磁気コアを、該磁
気コアと溝内面との間に充填された樹脂またはガ
ラス等の接合材料により固着した浮動式磁気ヘツ
ドにおいて、前記コア固定溝は、その先端部の両
隅が曲面で構成され、かつ一方の隅側の曲面の曲
率が他方の隅側の曲面の曲率より大きく設定され
ていることを特徴とする浮動式磁気ヘツド。 A core fixing groove is formed in the core holder, a magnetic core is inserted into the core fixing groove, and the magnetic core is fixed with a bonding material such as resin or glass filled between the magnetic core and the inner surface of the groove. In the floating magnetic head, the core fixing groove has curved surfaces at both corners of its tip, and the curvature of the curved surface on one corner side is set to be larger than the curvature of the curved surface on the other corner side. Features a floating magnetic head.
JP1987133551U 1987-09-01 1987-09-01 Floating magnetic head Expired - Lifetime JPH0643846Y2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1987133551U JPH0643846Y2 (en) 1987-09-01 1987-09-01 Floating magnetic head
KR2019880006462U KR910007636Y1 (en) 1987-09-01 1988-04-30 Floating type magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987133551U JPH0643846Y2 (en) 1987-09-01 1987-09-01 Floating magnetic head

Publications (2)

Publication Number Publication Date
JPS6437908U true JPS6437908U (en) 1989-03-07
JPH0643846Y2 JPH0643846Y2 (en) 1994-11-14

Family

ID=31391516

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987133551U Expired - Lifetime JPH0643846Y2 (en) 1987-09-01 1987-09-01 Floating magnetic head

Country Status (2)

Country Link
JP (1) JPH0643846Y2 (en)
KR (1) KR910007636Y1 (en)

Also Published As

Publication number Publication date
KR910007636Y1 (en) 1991-09-30
KR890007503U (en) 1989-05-16
JPH0643846Y2 (en) 1994-11-14

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