KR920013397A - 자기 디스크 장치 - Google Patents

자기 디스크 장치 Download PDF

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Publication number
KR920013397A
KR920013397A KR1019910018971A KR910018971A KR920013397A KR 920013397 A KR920013397 A KR 920013397A KR 1019910018971 A KR1019910018971 A KR 1019910018971A KR 910018971 A KR910018971 A KR 910018971A KR 920013397 A KR920013397 A KR 920013397A
Authority
KR
South Korea
Prior art keywords
cartridge
actuator
driving
magnetic disk
magnetic
Prior art date
Application number
KR1019910018971A
Other languages
English (en)
Other versions
KR960013772B1 (ko
Inventor
마사요시 가모
겐지 쇼지
쥰지 가와다
Original Assignee
시기 모리야
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 시기 모리야, 미쯔비시덴끼 가부시끼가이샤 filed Critical 시기 모리야
Publication of KR920013397A publication Critical patent/KR920013397A/ko
Application granted granted Critical
Publication of KR960013772B1 publication Critical patent/KR960013772B1/ko

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/04—Feeding or guiding single record carrier to or from transducer unit
    • G11B17/041—Feeding or guiding single record carrier to or from transducer unit specially adapted for discs contained within cartridges
    • G11B17/043—Direct insertion, i.e. without external loading means
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/03—Containers for flat record carriers
    • G11B23/0301—Details
    • G11B23/0318—Containers with incorporated transducing heads
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
    • G11B25/043—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card using rotating discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
    • G11B33/1446—Reducing contamination, e.g. by dust, debris
    • 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

Landscapes

  • Moving Of Heads (AREA)
  • Feeding And Guiding Record Carriers (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)

Abstract

내용 없음

Description

자기 디스크 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 1실시예에 의한 자기디스크장치를 도시한 사시도, 제2도(a)는 본 발명의 1실시예에 의한 자기디스크장치를 도시한 평면도, 제2도(b)는 본 발명의 1실시예에 의한 자기디스크장치를 도시한 단면측면도. 제3도(a)는 본 발명의 제1실시예에 의한 셔터 기구가 열린 바트리지를 도시한 밑면평면도, 제3도(b)는 본 발명의 1실시예에 의한 서터기구가 닫힌 카트리지를 도시한 밑면평면도.

Claims (8)

  1. 기록매체, 이 기록매체에 고착되어 상기 기록매체를 회전시키는 스핀들, 상기 기록매체에 정보의 기록 또는 재생을 실행하는 자기헤드 및 이 자기헤드가 유지되고, 자기헤드의 위치 선택을 하는 요동 가능한 액추에이터를 수납한 밀페형의 카트리지 및 상기 스핀들을 구동시키는 스핀들 모터구동기구와 상기 액추에이터를 구동시키는액추에이터 구동기구를 수납하고, 상기 카트리지를 붙이고 떼기가 자유롭게한 구동장치를 구비한 자기디스크장치에 있어서, 상기 카트리지가 상기 구동장치에 장착할때이외는 구동장치에 대향해야할면을 덮고 있지만, 상기 구동장치에 장착할때에는 상기 스핀들 구동기구에 대향하는 부분 및 상기 액추에이터 구동 기구에 대향하는 부분을 나타내는 셔터기구를 상기 카트리지에 마련한 자기디스크장치.
  2. 특허청구의 범위 제1항에 있어서, 상기 카트리지에는 자기헤드가 기록매체 밖으로 물러났을때, 상기 자기헤드의 서스펜션이 울려지고, 상기 자기헤드끼리에 소정의 간극을 마련하는 로딩기구 및 상기 셔터기구와 결합해서 상기 액추에이터를 상기 자기 헤드의 서스펜션이 램프로드기구에 올라타게하는 리트랙트 캠을 마련한 자기디스크장치.
  3. 특허청구의 범위 제1항에 있어서, 상기 서터기구는 자기 실드재를 사용한 자기디스크장치.
  4. 특허청구의 범위 제1항에 있어서, 상기 카트리지의 적어도 상기 구동장치에 대항하는 면중 상기 스핀들 구동기구에 대향하는 부분 및 상기 액추에이터 구동에 대향하는 부분을 제외한 부분에 자기실드재를 사용한 자기 디스크장치.
  5. 특허청구의 범위 제1항에 있어서, 상기 카트리지의 구동장치에 대향하는 면중 상기 스핀들 구동 기구에 대향하는 부분 및 상기 액추에이터 구동기구에 대향하는 부분에 비자성 재료를 사용한 자기디스크장치.
  6. 특허청구의 범위 제1항에 있어서, 상기 카트리지를 상기 구동장치에 부착했을때 전기신호추출 또는 상기스핀들과 액추에이터 구동용의 전류를 공급할수 있는 접속기구를 마련한 자기디스크장치.
  7. 특허청구의 범위 제1항에 있어서, 상기 카트리지는 스핀들과 액추에이터가 고정되는 서브베이스와 이 서브베이스에 지주를 거쳐서 상기 기록매체를 덮도록 고정된 서브 플레이트와 이 서브플레이트 및 상기 서브베이스와 상기 카트리지사이에 충전한 완충재로 구성한 자기디스크장치.
  8. 특허청구의 범위 제1항에 있어서, 상기 액추에이터는 피보트축을 회전축으로 해서 요동하고, 상기 피보트축의 한쪽끝에 턴테이블이 부착되고, 상기 피보트축과 카트리지케이스 사이에는 밀페용 탄성박막실을 부착하고, 상기 턴테이블에 붙이고 뗄수 있게 결합되는 커플링부재를 갖는 상기 액추에이터구동기구에 의해서 구동되는 구성으로한 자기디스크장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910018971A 1990-12-13 1991-10-28 자기디스크장치 KR960013772B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2401886A JP2853337B2 (ja) 1990-12-13 1990-12-13 磁気ディスク装置
JP90-401886 1990-12-13

Publications (2)

Publication Number Publication Date
KR920013397A true KR920013397A (ko) 1992-07-29
KR960013772B1 KR960013772B1 (ko) 1996-10-10

Family

ID=18511703

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910018971A KR960013772B1 (ko) 1990-12-13 1991-10-28 자기디스크장치

Country Status (5)

Country Link
US (1) US5235481A (ko)
EP (2) EP0769782B1 (ko)
JP (1) JP2853337B2 (ko)
KR (1) KR960013772B1 (ko)
DE (2) DE69128770T2 (ko)

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Also Published As

Publication number Publication date
US5235481A (en) 1993-08-10
EP0769782A3 (en) 1997-08-06
DE69131696T2 (de) 2000-01-27
EP0769782B1 (en) 1999-10-06
KR960013772B1 (ko) 1996-10-10
EP0490069B1 (en) 1998-01-21
JPH04214285A (ja) 1992-08-05
JP2853337B2 (ja) 1999-02-03
EP0769782A2 (en) 1997-04-23
EP0490069A3 (en) 1993-09-15
DE69128770D1 (de) 1998-02-26
EP0490069A2 (en) 1992-06-17
DE69131696D1 (de) 1999-11-11
DE69128770T2 (de) 1998-06-10

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