JPH0220862U - - Google Patents

Info

Publication number
JPH0220862U
JPH0220862U JP1988095637U JP9563788U JPH0220862U JP H0220862 U JPH0220862 U JP H0220862U JP 1988095637 U JP1988095637 U JP 1988095637U JP 9563788 U JP9563788 U JP 9563788U JP H0220862 U JPH0220862 U JP H0220862U
Authority
JP
Japan
Prior art keywords
head device
arm
carriage
biasing
upper head
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
JP1988095637U
Other languages
English (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 JP1988095637U priority Critical patent/JPH0220862U/ja
Priority to KR2019890003342U priority patent/KR910007355Y1/ko
Publication of JPH0220862U publication Critical patent/JPH0220862U/ja
Priority to US07/627,625 priority patent/US5079661A/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
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • 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
    • G11B5/4806—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 specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives
    • G11B5/4813—Mounting or aligning of arm assemblies, e.g. actuator arm supported by bearings, multiple arm assemblies, arm stacks or multiple heads on single arm

Description

【図面の簡単な説明】
第１図乃至第４図は本考案の一実施例を示すも
ので、第１図は磁気デイスク駆動装置の全体外観
図、第２図は第１図の側面図、第３図は上側ヘツ
ドユニツトの外観図、第４図は第３図の断面図、
第５図は従来技術による磁気デイスク駆動装置の
断面図である。 １：磁気ヘツドアセンブリ、２：下側ヘツドユ
ニツト、３：ガイドシヤフト、４：磁気デイスク
、５：キヤリツジ、６：上側ヘツドユニツト、７
：揺動支軸、８：アーム、１１ａ，１１ｂ：アー
ム取付板部、１２ａ，１２ｂ：軸挿通孔、１６ａ
，１６ｂ：被取付板部、１７ａ，１７ｂ：軸挿通
孔、２０：コイルばね、２１：ストツパねじ杆、
３０：上側磁気ヘツド、３１：ジンバルばね、３
２：本体部、３３：ジンバルばね、３４：下側磁
気ヘツド、３５：調整用凹部。

Claims (1)

    【実用新案登録請求の範囲】
  1. キヤリツジに下側ヘツド装置を取り付け、該キ
    ヤリツジに上側ヘツド装置を装着したアームを連
    結し、情報記録用のデイスクをこれら両ヘツド装
    置間に挾持させ、前記キヤリツジをデイスクの半
    径方向に移動させながら、情報の記録及び再生を
    行うものにおいて、前記アームを揺動支軸を介し
    て前記キヤリツジに連結することによつて、該ア
    ームを、それに装着した上側ヘツド装置が前記下
    側ヘツド装置に対して近接・離間する方向に揺動
    変位可能となし、また該アームには、前記上側ヘ
    ツド装置を前記下側ヘツド装置に向くように付勢
    する付勢手段と、該上側ヘツド装置の下側ヘツド
    装置への最近接位置を規制するためのストツパ手
    段とを設けたことを特徴とする磁気ヘツドアセン
    ブリ。
JP1988095637U 1988-07-21 1988-07-21 Pending JPH0220862U (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1988095637U JPH0220862U (ja) 1988-07-21 1988-07-21
KR2019890003342U KR910007355Y1 (ko) 1988-07-21 1989-03-25 자기헤드 에셈블리
US07/627,625 US5079661A (en) 1988-07-21 1990-12-12 Magnetic head assembly having consistent track pitch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988095637U JPH0220862U (ja) 1988-07-21 1988-07-21

Publications (1)

Publication Number Publication Date
JPH0220862U true JPH0220862U (ja) 1990-02-13

Family

ID=14143031

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988095637U Pending JPH0220862U (ja) 1988-07-21 1988-07-21

Country Status (3)

Country Link
US (1) US5079661A (ja)
JP (1) JPH0220862U (ja)
KR (1) KR910007355Y1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69032039T2 (de) * 1989-11-07 1998-06-18 Canon Kk Aufzeichnungs- oder Wiedergabegerät
US6778343B2 (en) 1998-03-25 2004-08-17 Hitachi Global Storage Technologies Netherlands Bv Method, apparatus and storage system having storage media with different track pitch based upon a width of a write element associated therewith

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63133345A (ja) * 1986-11-25 1988-06-06 Mitsubishi Electric Corp フレキシブルデイスク装置におけるヘツド加圧荷重調整装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5826771U (ja) * 1981-08-10 1983-02-21 ソニー株式会社 記録再生装置におけるカセツト排出機構
US4722012A (en) * 1983-08-04 1988-01-26 Syquest Technology Disc drive arrangement for a hard disc cartridge having a carriage for accurately positioning a head relative to the cartridge
JPS6286591A (ja) * 1985-10-14 1987-04-21 Hitachi Ltd 磁気ヘツドアツセンブリ−
JPH0770134B2 (ja) * 1987-01-31 1995-07-31 株式会社東芝 フロツピ−デイスク装置のキヤリツジ機構

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63133345A (ja) * 1986-11-25 1988-06-06 Mitsubishi Electric Corp フレキシブルデイスク装置におけるヘツド加圧荷重調整装置

Also Published As

Publication number Publication date
US5079661A (en) 1992-01-07
KR900003676U (ko) 1990-02-08
KR910007355Y1 (ko) 1991-09-25

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