JPS62168104U - - Google Patents

Info

Publication number
JPS62168104U
JPS62168104U JP1986054550U JP5455086U JPS62168104U JP S62168104 U JPS62168104 U JP S62168104U JP 1986054550 U JP1986054550 U JP 1986054550U JP 5455086 U JP5455086 U JP 5455086U JP S62168104 U JPS62168104 U JP S62168104U
Authority
JP
Japan
Prior art keywords
magnetic
pair
back core
core
open end
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
JP1986054550U
Other languages
English (en)
Other versions
JP2514331Y2 (ja
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 JP1986054550U priority Critical patent/JP2514331Y2/ja
Priority to KR2019860016554U priority patent/KR900006064Y1/ko
Priority to US07/006,937 priority patent/US4809112A/en
Publication of JPS62168104U publication Critical patent/JPS62168104U/ja
Application granted granted Critical
Publication of JP2514331Y2 publication Critical patent/JP2514331Y2/ja
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
    • G11B5/147—Structure or manufacture of heads, e.g. inductive with cores being composed of metal sheets, i.e. laminated cores with cores composed of isolated magnetic layers, e.g. sheets
    • 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
    • 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)

Description

【図面の簡単な説明】
第１図は本考案による磁気ヘツドのバツクバー
固定構造の第１実施例の分解斜視図、第２図は第
１図の固定状態正面図、第３図は第２図の一側面
図、第４図は本考案の第２実施例の分解斜視図、
第５図は従来の磁気ヘツドのバツクバー固定構造
の分解斜視図である。 １１…記録再生側磁気ヘツドコア、１２，１３
，２２，２３…磁気コア、２１…消去側磁気ヘツ
ドコア、４１，７１…バツクコア、５１，８１…
保持部材、５３，８３…弾性舌片。

Claims (1)

    【実用新案登録請求の範囲】
  1. 磁気ギヤツプを形成する少なくとも一対の磁気
    コアの磁気媒体対接面と反対側の開放端に、この
    一対の磁気コアと閉磁気回路を形成するバツクコ
    アを位置させ、この一対の磁気コアとバツクコア
    を挾持力を有する弾性舌片を備えた保持部材によ
    り挾んで固定する磁気ヘツドのバツクコア固定構
    造において、上記保持部材は、その弾性舌片が上
    記一対の磁気コアの開放端側に開放されており、
    上記バツクコアは、この弾性舌片と磁気コアに生
    じた隙間に開放端側から嵌め込まれて上記磁気コ
    アに固定されることを特徴とする磁気ヘツドのバ
    ツクコア固定構造。
JP1986054550U 1986-04-11 1986-04-11 磁気ヘツドのバツクコア固定構造 Expired - Lifetime JP2514331Y2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1986054550U JP2514331Y2 (ja) 1986-04-11 1986-04-11 磁気ヘツドのバツクコア固定構造
KR2019860016554U KR900006064Y1 (ko) 1986-04-11 1986-10-29 자기헤드의 백코어 고정구조
US07/006,937 US4809112A (en) 1986-04-11 1987-01-27 Back core holding clip disposed on interior side of back core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986054550U JP2514331Y2 (ja) 1986-04-11 1986-04-11 磁気ヘツドのバツクコア固定構造

Publications (2)

Publication Number Publication Date
JPS62168104U true JPS62168104U (ja) 1987-10-24
JP2514331Y2 JP2514331Y2 (ja) 1996-10-16

Family

ID=12973791

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986054550U Expired - Lifetime JP2514331Y2 (ja) 1986-04-11 1986-04-11 磁気ヘツドのバツクコア固定構造

Country Status (3)

Country Link
US (1) US4809112A (ja)
JP (1) JP2514331Y2 (ja)
KR (1) KR900006064Y1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5005097A (en) * 1989-01-04 1991-04-02 Matsushita Electric Industrial Co., Ltd. Magnetic head with a coil and core supporting bobbin
JPH02239421A (ja) * 1989-03-10 1990-09-21 Mitsubishi Electric Corp 磁気ヘッド装置
JPH0528425A (ja) * 1991-07-23 1993-02-05 Nec Corp 複合型磁気ヘツド

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6133205U (ja) * 1984-07-30 1986-02-28 株式会社トーキン 磁気ヘツド

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1511007A (fr) * 1966-12-13 1968-01-26 Tolana Têtes magnétiques
US4012783A (en) * 1975-01-20 1977-03-15 Olympus Optical Co., Ltd. Magnetic head
US4152742A (en) * 1977-10-31 1979-05-01 Nortronics Company, Inc. Back bar retainer for magnetic head

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6133205U (ja) * 1984-07-30 1986-02-28 株式会社トーキン 磁気ヘツド

Also Published As

Publication number Publication date
US4809112A (en) 1989-02-28
JP2514331Y2 (ja) 1996-10-16
KR900006064Y1 (ko) 1990-06-30
KR870017155U (ko) 1987-11-30

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