KR890700900A - 자기기록 재생장치 - Google Patents

자기기록 재생장치

Info

Publication number
KR890700900A
KR890700900A KR1019880701408A KR880701408A KR890700900A KR 890700900 A KR890700900 A KR 890700900A KR 1019880701408 A KR1019880701408 A KR 1019880701408A KR 880701408 A KR880701408 A KR 880701408A KR 890700900 A KR890700900 A KR 890700900A
Authority
KR
South Korea
Prior art keywords
magnetic recording
playback device
recording playback
magnetic
recording
Prior art date
Application number
KR1019880701408A
Other languages
English (en)
Other versions
KR910006664B1 (ko
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
Publication of KR890700900A publication Critical patent/KR890700900A/ko
Application granted granted Critical
Publication of KR910006664B1 publication Critical patent/KR910006664B1/ko

Links

Classifications

    • 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
    • G11B17/32—Maintaining desired spacing between record carrier and head, e.g. by fluid-dynamic spacing
    • 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
    • G11B33/10—Indicating arrangements; Warning arrangements
    • 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
    • G11B5/58—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 for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/596—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 for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on disks
    • G11B5/59677—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 for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on disks with optical servo tracking
KR1019880701408A 1987-03-09 1988-03-08 자기기록재생장치 KR910006664B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP5333787 1987-03-09
JP87-53337 1987-03-09
PCT/JP1988/000242 WO1988007253A1 (en) 1987-03-09 1988-03-08 Magnetic recording/reproducing apparatus

Publications (2)

Publication Number Publication Date
KR890700900A true KR890700900A (ko) 1989-04-28
KR910006664B1 KR910006664B1 (ko) 1991-08-30

Family

ID=12939934

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880701408A KR910006664B1 (ko) 1987-03-09 1988-03-08 자기기록재생장치

Country Status (3)

Country Link
US (1) US5043835A (ko)
KR (1) KR910006664B1 (ko)
WO (1) WO1988007253A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6052890A (en) * 1998-06-22 2000-04-25 Western Digital Corporation Method of making a head disk assembly using a propagated light beam to detect a clearance between a disk and a head
JP2001076325A (ja) * 1999-09-07 2001-03-23 Canon Inc 変位検出装置及び情報記録装置
JP2001357644A (ja) * 2000-06-13 2001-12-26 Tdk Corp 磁気ヘッド装置の姿勢角調整方法及び装置
US20020135943A1 (en) * 2001-03-22 2002-09-26 Matsushita Electric Industrial Co., Ltd. Noiseless magnetic head apparatus and flopply disk drive using the same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5838866B2 (ja) * 1973-12-13 1983-08-25 キヤノン株式会社 フジヨウソウチ
FR2312832A1 (fr) * 1975-05-30 1976-12-24 Thomson Brandt Dispositif de stabilisation de disques souples, et notamment de video-disques, et appareil de lecture adapte a ce dispositif
US4320426A (en) * 1980-05-23 1982-03-16 Xerox Corporation Head assembly for recording on magnetic disc
JPS593743A (ja) * 1982-06-29 1984-01-10 Fujitsu Ltd 磁気ヘツド
EP0097774A3 (en) * 1982-06-30 1986-02-05 International Business Machines Corporation Transducing system
JPS5986204U (ja) * 1982-12-01 1984-06-11 ダイセル化学工業株式会社 管状型膜モジユ−ル
JPS60166813A (ja) * 1984-02-09 1985-08-30 Yokogawa Hokushin Electric Corp ポインテイング・デバイス
JPS60166813U (ja) * 1984-04-11 1985-11-06 株式会社日立製作所 磁気ヘツドの形状・姿勢測定装置
JPS60219637A (ja) * 1984-04-17 1985-11-02 Nec Corp 磁気デイスクの表面平滑化方法
JPS6242363A (ja) * 1985-08-20 1987-02-24 Sanyo Electric Co Ltd 磁気デイスク装置
JPS6252759A (ja) * 1985-09-02 1987-03-07 Matsushita Electric Ind Co Ltd 磁気記録再生装置

Also Published As

Publication number Publication date
KR910006664B1 (ko) 1991-08-30
US5043835A (en) 1991-08-27
WO1988007253A1 (en) 1988-09-22

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Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 19950817

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee