KR920001442A - 자기 기록 재생장치 - Google Patents

자기 기록 재생장치 Download PDF

Info

Publication number
KR920001442A
KR920001442A KR1019910009362A KR910009362A KR920001442A KR 920001442 A KR920001442 A KR 920001442A KR 1019910009362 A KR1019910009362 A KR 1019910009362A KR 910009362 A KR910009362 A KR 910009362A KR 920001442 A KR920001442 A KR 920001442A
Authority
KR
South Korea
Prior art keywords
magnetic recording
playback equipment
reproducing apparatus
note
fluid
Prior art date
Application number
KR1019910009362A
Other languages
English (en)
Other versions
KR100238918B1 (ko
Inventor
신이찌 하세가와
요이찌로 센슈
겐이찌 후까호리
아끼히로 우에따께
Original Assignee
오오가 노리오
소니 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 오오가 노리오, 소니 가부시끼가이샤 filed Critical 오오가 노리오
Publication of KR920001442A publication Critical patent/KR920001442A/ko
Application granted granted Critical
Publication of KR100238918B1 publication Critical patent/KR100238918B1/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
    • G11B5/52—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 simultaneous movement of head and record carrier, e.g. rotation of head
    • G11B5/53—Disposition or mounting of heads on rotating support
    • G11B5/531—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis
    • G11B5/534—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis inclined relative to the direction of movement of the tape, e.g. for helicoidal scanning
    • 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
    • G11B5/52—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 simultaneous movement of head and record carrier, e.g. rotation of head

Landscapes

  • Sliding-Contact Bearings (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)

Abstract

내용 없음

Description

자기 기록 재생 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 실시예에 자기 기록 재생장치의 회전 드럼의 구성을 도시하는 요부의 모식적 단면도,
제2도는 본 실시예에 따른 자기 헤드를 도시하는 요부의 정면도,
제3도는 제2도의 평면도

Claims (1)

  1. 회전체내에 삽입된 축을 유체에 의해 회전 자유롭게 지지하여 형성되는 동압 베어링을 갖는 회전드럼에, 복수의 헤드칩이 서로 근접해서 병설되어 형성되는 자기 헤드를 갖고 있는 것을 특징으로 하는 재생 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910009362A 1990-06-11 1991-06-07 회전 자기 헤드 드럼 조립체 KR100238918B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP152463 1990-06-11
JP2152463A JPH0444613A (ja) 1990-06-11 1990-06-11 磁気記録再生装置

Publications (2)

Publication Number Publication Date
KR920001442A true KR920001442A (ko) 1992-01-30
KR100238918B1 KR100238918B1 (ko) 2000-01-15

Family

ID=15541065

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910009362A KR100238918B1 (ko) 1990-06-11 1991-06-07 회전 자기 헤드 드럼 조립체

Country Status (4)

Country Link
US (1) US5453892A (ko)
EP (1) EP0463750A1 (ko)
JP (1) JPH0444613A (ko)
KR (1) KR100238918B1 (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07240016A (ja) * 1994-02-24 1995-09-12 Sony Corp 磁気ヘッド及び磁気ヘッドの製造方法
KR0141865B1 (ko) * 1995-03-29 1998-07-15 배순훈 헤드드럼 조립체
GB2306583A (en) * 1995-10-28 1997-05-07 Daewoo Electronics Co Ltd Lubricated journal bearing assembly
KR19980017840A (ko) * 1996-08-31 1998-06-05 배순훈 헤드드럼 조립체의 헤드베이스 고정구조
KR100205713B1 (ko) * 1996-09-30 1999-07-01 전주범 헤드드럼 조립체의 오일 공급장치
FR2754627B1 (fr) * 1996-10-11 1998-11-27 Tonnerroise D Electronique Ind Tambour de magnetoscope a palier lisse
US6172847B1 (en) * 1997-03-27 2001-01-09 Nsk Ltd. Rotational assembly for disc drive device having small runout and reduced axial displacement
US6712513B2 (en) * 2000-02-24 2004-03-30 Nsk Ltd. Fluid bearing device
JP2003123214A (ja) * 2001-10-16 2003-04-25 Sony Corp 回転ドラムおよびこれを備えた磁気再生装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49106306A (ko) * 1973-02-09 1974-10-08
JPS6032254B2 (ja) * 1979-06-05 1985-07-26 松下電器産業株式会社 磁気記録再生装置
JPS6027095B2 (ja) * 1979-07-18 1985-06-27 松下電器産業株式会社 回転ヘッド・アセンブリ
JPS58166530A (ja) * 1982-03-26 1983-10-01 Hitachi Ltd 磁気記録再生装置の回転ヘツドシリンダ
JPS5948818A (ja) * 1982-09-13 1984-03-21 Canon Inc 磁気録画再生装置
JPS5963024A (ja) * 1982-09-30 1984-04-10 Matsushita Electric Ind Co Ltd 流体軸受シリンダ−装置
JPS5963023A (ja) * 1982-09-30 1984-04-10 Matsushita Electric Ind Co Ltd 流体軸受シリンダ−装置
US4533891A (en) * 1983-04-07 1985-08-06 Pneumo Corporation Limited angle torque motor
JPS60159417A (ja) * 1984-01-31 1985-08-20 Matsushita Electric Ind Co Ltd 流体軸受装置
JPS61104314A (ja) * 1984-10-24 1986-05-22 Hitachi Ltd 回転ドラム装置
JPS61107523A (ja) * 1984-10-31 1986-05-26 Hitachi Ltd 回転ドラム装置
US4849839A (en) * 1985-04-30 1989-07-18 Sony Corportion Magnetic tape recording and/or reproducing apparatus rotary head assembly having sweeping device
JPS62150707U (ko) * 1986-03-12 1987-09-24
AT388823B (de) * 1986-12-10 1989-09-11 Philips Nv Verfahren zum justieren der spalte von zwei auf einer kopfscheibe angeordneten magnetkoepfen und kopfscheibe mit zwei auf ihr angeordneten magnetkoepfen
JPS6457403A (en) * 1987-08-27 1989-03-03 Alps Electric Co Ltd Rotary head type digital audio tape recorder
NL8801049A (nl) * 1988-04-22 1989-11-16 Philips Nv Magneetkopeenheid.
JPH02149908A (ja) * 1988-11-30 1990-06-08 Victor Co Of Japan Ltd ダブルアジマス磁気ヘッド
US4908816A (en) * 1988-12-20 1990-03-13 Laserdrive Limited Voice coil motor with linearized force constant
JPH02195560A (ja) * 1989-01-24 1990-08-02 Sony Corp 再生方法
JP2845925B2 (ja) * 1989-03-17 1999-01-13 アルプス電気株式会社 Ｖｔｒ用磁気ヘッド
JPH0344808A (ja) * 1989-07-12 1991-02-26 Hitachi Ltd 多チャンネル磁気ヘッド
US5065267A (en) * 1990-07-20 1991-11-12 Matsushita Electric Industrial Co., Ltd. Multi-track magnetic head having different height head chips

Also Published As

Publication number Publication date
EP0463750A1 (en) 1992-01-02
US5453892A (en) 1995-09-26
KR100238918B1 (ko) 2000-01-15
JPH0444613A (ja) 1992-02-14

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