KR910019025A - 플렉시블 디스크장치 - Google Patents

플렉시블 디스크장치 Download PDF

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Publication number
KR910019025A
KR910019025A KR1019910005262A KR910005262A KR910019025A KR 910019025 A KR910019025 A KR 910019025A KR 1019910005262 A KR1019910005262 A KR 1019910005262A KR 910005262 A KR910005262 A KR 910005262A KR 910019025 A KR910019025 A KR 910019025A
Authority
KR
South Korea
Prior art keywords
carriage
flexible disk
coil bobbin
extended
sides
Prior art date
Application number
KR1019910005262A
Other languages
English (en)
Inventor
쥰지 가와따
Original Assignee
시기모리야
미쯔비시덴끼 가부시끼가이샤
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 시기모리야, 미쯔비시덴끼 가부시끼가이샤 filed Critical 시기모리야
Publication of KR910019025A publication Critical patent/KR910019025A/ko
Priority to KR2019930027297U priority Critical patent/KR940005184Y1/ko

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
    • G11B5/48—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
    • G11B5/54—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 into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
    • 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
    • G11B21/16—Supporting the heads; Supporting the sockets for plug-in heads

Landscapes

  • Moving Of Heads (AREA)

Abstract

내용 없음

Description

플렉시블 디스크장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 제1의 실시예의 플렉시블 디스크장치의 일부를 단면으로 도시한 사시도, 제2도는 제1도의 중앙수직단면도, 제3도는 본 발명의 제2의 실시예의 일부를 도시한 평면도.

Claims (2)

  1. 기록재생헤드를 앞쪽끝에 갖는 캐리지의 다른쪽끝 코일 보빈에, 그 긴쪽방향을 수평하게 유지시킨 장방형의 편평한 보이스코일을 일체로 결합시킴과 동시에 이것을 베이스위에 탑재고정한 E자형 자기회로의 자기공극내에 진퇴할수 있게 수납하고, 상기 캐리지를 상기 베이스위에 고정한 이동가이드에 슬라이드가 가능하게 탑재한 것을 특징으로 하는 플렉시블 디스크장치.
  2. 특허청구의 범위 제1항에 있어서, 좌우로 2분할 되고, 그 상호간격이 넓혀진 1쌍의 E자형 자기 회로의 양쪽의 자기공극에, 이 중앙부로부터 좌우로 분리된 상태로 확대연장된 캐리지의 다른쪽끝 코일보빈과 이것의 뒤쪽끝에 결합되어 상기 코일보빈과 동일치수로 그 긴쪽방향으로 확대연장된 장방향의 보이스코일을 삽입시키도록한 플렉시블 디스크 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910005262A 1990-04-13 1991-04-02 플렉시블 디스크장치 KR910019025A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930027297U KR940005184Y1 (ko) 1990-04-13 1993-12-11 플렉시블 디스크 장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2096204A JP2870112B2 (ja) 1990-04-13 1990-04-13 フレキシブルディスク装置
JP2-96204 1990-04-13

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR2019930027297U Division KR940005184Y1 (ko) 1990-04-13 1993-12-11 플렉시블 디스크 장치

Publications (1)

Publication Number Publication Date
KR910019025A true KR910019025A (ko) 1991-11-30

Family

ID=14158744

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910005262A KR910019025A (ko) 1990-04-13 1991-04-02 플렉시블 디스크장치

Country Status (5)

Country Link
US (1) US5299083A (ko)
JP (1) JP2870112B2 (ko)
KR (1) KR910019025A (ko)
DE (1) DE4112105C2 (ko)
GB (1) GB2243711B (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3254458B2 (ja) * 1993-06-22 2002-02-04 株式会社日立製作所 磁気ディスク記憶装置
US6084750A (en) 1996-05-27 2000-07-04 Mitsumi Electric Co., Ltd. Recording/reproducing device with read/write head carriage supporting voice coil of voice coil motor for driving the carriage assembly
JP2000040314A (ja) 1998-07-24 2000-02-08 Alps Electric Co Ltd ヘッド移送装置
JP2000123503A (ja) 1998-10-14 2000-04-28 Alps Electric Co Ltd ディスク装置
JP2000123504A (ja) 1998-10-14 2000-04-28 Alps Electric Co Ltd ディスク装置におけるヘッド制御装置
KR100464010B1 (ko) * 2002-11-19 2004-12-31 엘지전자 주식회사 자동차용 정보재생 장치의 잠금장치
US7889458B2 (en) * 2006-11-13 2011-02-15 Hitachi Global Storage Technologies Netherlands B.V. Write head with self-cross biased pole for high speed magnetic recording

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7106185A (ko) * 1971-05-06 1972-11-08
US4012780A (en) * 1975-11-19 1977-03-15 Xerox Corporation Linear actuator
DE2723140C2 (de) * 1977-05-23 1986-06-12 Basf Ag, 6700 Ludwigshafen Vorrichtung zum Positionieren von Gegenständen
US4868432A (en) * 1979-12-26 1989-09-19 Unisys Corporation (Formerly Burroughs Corp) Multi-coil actuator with end cap flux carrier
US4414594A (en) * 1982-02-26 1983-11-08 Atasi Corporation Linear actuator for a memory storage apparatus
EP0123674A1 (en) * 1982-05-17 1984-11-07 Disctron, Inc. Linear head actuator
US4455583A (en) * 1982-06-23 1984-06-19 Sperry Corporation Compensation for dimensional changes in a record medium
GB2129186A (en) * 1982-10-29 1984-05-10 Atasi Corp Disk drive actuator structure
NL8300133A (nl) * 1983-01-14 1984-08-01 Philips Nv Inrichting voor het met behulp van een stralingsbundel inschrijven en/of uitlezen van informatie.
US4504935A (en) * 1983-02-14 1985-03-12 U.S. Philips Corporation Electrodynamic focus and radial slide drive for an optical disc system
JPS59162668A (ja) * 1983-03-08 1984-09-13 Citizen Watch Co Ltd リニアモ−タ内蔵キヤリツジ
JPS6069868A (ja) * 1983-09-27 1985-04-20 Toshiba Corp 磁気ディスク装置のヘッドアクセス機構
JPS60118050A (ja) * 1983-11-29 1985-06-25 Citizen Watch Co Ltd キヤリツジリニヤモ−タ
US4669013A (en) * 1985-04-02 1987-05-26 International Business Machines Corporation Multiple coils for reduction of stray magnetic fields in disk file actuators
JPS63249457A (ja) * 1987-04-03 1988-10-17 Toshiba Corp リニアアクチユエ−タ
US5012372A (en) * 1987-10-20 1991-04-30 Kabushiki Kaisha Toshiba Head access mechanism for moving heads
JP2637118B2 (ja) * 1987-11-10 1997-08-06 株式会社東芝 磁気ディスク装置
JP2778032B2 (ja) * 1988-01-27 1998-07-23 ソニー株式会社 光学ピックアップ装置
US4980876A (en) * 1988-10-03 1990-12-25 Maxoptix Corporation Single stage track seek method

Also Published As

Publication number Publication date
US5299083A (en) 1994-03-29
DE4112105A1 (de) 1991-10-17
JPH03295077A (ja) 1991-12-26
JP2870112B2 (ja) 1999-03-10
GB9107848D0 (en) 1991-05-29
GB2243711B (en) 1994-11-16
GB2243711A (en) 1991-11-06
DE4112105C2 (de) 1995-05-11

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application
WICV Withdrawal of application forming a basis of a converted application