JPS6098112U - magnetic head - Google Patents

magnetic head

Info

Publication number
JPS6098112U
JPS6098112U JP1983191094U JP19109483U JPS6098112U JP S6098112 U JPS6098112 U JP S6098112U JP 1983191094 U JP1983191094 U JP 1983191094U JP 19109483 U JP19109483 U JP 19109483U JP S6098112 U JPS6098112 U JP S6098112U
Authority
JP
Japan
Prior art keywords
erasing
core
magnetic head
recording
reproducing
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
JP1983191094U
Other languages
Japanese (ja)
Inventor
靖夫 田中
哲也 岩田
Original Assignee
アルプス電気株式会社
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 アルプス電気株式会社 filed Critical アルプス電気株式会社
Priority to JP1983191094U priority Critical patent/JPS6098112U/en
Priority to KR2019840009207U priority patent/KR900006066Y1/en
Priority to GB08430879A priority patent/GB2151390B/en
Priority to DE19843445162 priority patent/DE3445162A1/en
Publication of JPS6098112U publication Critical patent/JPS6098112U/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
    • G11B5/265—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track
    • 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
    • G11B5/265—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track
    • G11B5/2651—Manufacture

Landscapes

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

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図から第３図は従来の磁気ヘッドを示すもので、第
１図は磁気ヘッドの分解斜視図、第２図は第１図の磁気
ヘッドの要部概略平面図、第３図は消去コアの底部斜視
図、第４図から第６図は本考案に係る磁気ヘッドを示す
もので、第４図は従来の第２図に相当する磁気ヘッドの
要部概略平面図、第５図は第４図の磁気ヘッドを側面か
らみた斜視図、第６図は消去コアと消去用ヨークの背面
図である。 １・・・・・・記録再生コア、１ａ・・・胃記録再生ギ
ャップ、２・・・・・・消去コア、２ｂ・・・・・・消
去コアの底面、５・・・・・・励磁コイル、６・・・・
・・消去用ヨーク、６ａ・・・・・・消去用ヨークの両
端、７・・・・・・消去コアの背面。Figures 1 to 3 show conventional magnetic heads, with Figure 1 being an exploded perspective view of the magnetic head, Figure 2 being a schematic plan view of the main parts of the magnetic head in Figure 1, and Figure 3 being erased. A bottom perspective view of the core, and FIGS. 4 to 6 show the magnetic head according to the present invention. FIG. 4 is a schematic plan view of the main part of the conventional magnetic head corresponding to FIG. 2, and FIG. FIG. 4 is a side perspective view of the magnetic head, and FIG. 6 is a rear view of the erasing core and erasing yoke. 1...Recording/reproducing core, 1a...Stomach recording/reproducing gap, 2...Erasing core, 2b...Bottom surface of erasing core, 5...Excitation Coil, 6...
... Erasing yoke, 6a... Both ends of the erasing yoke, 7... Back side of the erasing core.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 中間に記録再生ギャップを有する記録再生コアと、その
記録再生コアの両側を跨ぐように配置された一対の消去
コアを有し、それら消去コアの底面が励磁コイルを巻装
した消去用ヨークの両端で接触している磁気ヘッドにお
いて、前記消去用ヨークを消去コアの背面に配置し、消
去コアを消去用ヨークで挟持するようにしたことを特徴
とする磁気ヘッド。It has a recording/reproducing core having a recording/reproducing gap in the middle, and a pair of erasing cores arranged to straddle both sides of the recording/reproducing core, and the bottom surfaces of these erasing cores are at both ends of an erasing yoke around which an excitation coil is wound. 1. A magnetic head, characterized in that the erasing yoke is arranged on the back side of the erasing core, and the erasing core is held between the erasing yokes.
JP1983191094U 1983-12-13 1983-12-13 magnetic head Pending JPS6098112U (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1983191094U JPS6098112U (en) 1983-12-13 1983-12-13 magnetic head
KR2019840009207U KR900006066Y1 (en) 1983-12-13 1984-09-19 Magnetic head
GB08430879A GB2151390B (en) 1983-12-13 1984-12-06 Magnetic head device
DE19843445162 DE3445162A1 (en) 1983-12-13 1984-12-11 MAGNETIC HEAD DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983191094U JPS6098112U (en) 1983-12-13 1983-12-13 magnetic head

Publications (1)

Publication Number Publication Date
JPS6098112U true JPS6098112U (en) 1985-07-04

Family

ID=16268750

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983191094U Pending JPS6098112U (en) 1983-12-13 1983-12-13 magnetic head

Country Status (4)

Country Link
JP (1) JPS6098112U (en)
KR (1) KR900006066Y1 (en)
DE (1) DE3445162A1 (en)
GB (1) GB2151390B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7196881B2 (en) * 2004-03-08 2007-03-27 Hitachi Global Storage Technologies Netherlands B.V. Adaptive domain stabilization for magnetic recording read sensors

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4856419A (en) * 1971-11-17 1973-08-08

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3169303A (en) * 1957-11-21 1965-02-16 Sonotone Corp Method of making magnetic record transducing heads
DE1524835A1 (en) * 1966-09-23 1970-10-01 Ex Cell O Corp Electro-magnetic recorder

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4856419A (en) * 1971-11-17 1973-08-08

Also Published As

Publication number Publication date
GB2151390A (en) 1985-07-17
KR900006066Y1 (en) 1990-06-30
GB8430879D0 (en) 1985-01-16
GB2151390B (en) 1988-03-02
DE3445162A1 (en) 1985-06-20
KR850009663U (en) 1985-12-05

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