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KR910014876A - Magnet Heads and Disk Devices - Google Patents

Magnet Heads and Disk Devices Download PDF

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Publication number
KR910014876A
KR910014876A KR1019900015025A KR900015025A KR910014876A KR 910014876 A KR910014876 A KR 910014876A KR 1019900015025 A KR1019900015025 A KR 1019900015025A KR 900015025 A KR900015025 A KR 900015025A KR 910014876 A KR910014876 A KR 910014876A
Authority
KR
South Korea
Prior art keywords
magnet
disk
head
flat plate
magnet 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.)
Granted
Application number
KR1019900015025A
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Korean (ko)
Other versions
KR940003354B1 (en
Inventor
쇼오이찌로 사이또
마사오 오오키다
마사시 타바다
신키치 사사기
Original Assignee
카다오카 마사다카
알프스뎅키 가부시키가이샤
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.)
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Publication date
Priority claimed from JP2006531A external-priority patent/JPH03212854A/en
Priority claimed from JP2006532A external-priority patent/JPH03212855A/en
Application filed by 카다오카 마사다카, 알프스뎅키 가부시키가이샤 filed Critical 카다오카 마사다카
Publication of KR910014876A publication Critical patent/KR910014876A/en
Application granted granted Critical
Publication of KR940003354B1 publication Critical patent/KR940003354B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00Soles; Sole-and-heel integral units
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/32Maintaining desired spacing between record carrier and head, e.g. by fluid-dynamic spacing
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00Apparatus 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
    • G11B25/04Apparatus 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
    • G11B25/043Apparatus 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127Structure or manufacture of heads, e.g. inductive
    • G11B5/187Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
    • G11B5/1871Shaping or contouring of the transducing or guiding surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Moving Of Heads (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

내용 없음No content

Description

마그네트헤드 및 디스크장치Magnet Heads and Disk Devices

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 제1실시예를 나타내는, 상측 덮개가 제거된 상태의 마그네트헤드 및 디스크장치의 평면도, 제2(a)도 및 제2(b)도는 본 발명에 의한 마그네트헤드 및 디스크장치의 단면도, 제2(c)도는 PG 센서를 나타낸 도면, 제3(a)도는 마그네트헤드 지지수단의 평면도, 제3(b)도는 제3(a)도의 A-A'선에 따른 절개도.1 is a plan view of a magnet head and a disk apparatus with the upper cover removed, showing a first embodiment of the present invention. FIGS. 2 (a) and 2 (b) show the magnet head and disk apparatus according to the present invention. 2 (c) is a sectional view of the PG sensor, 3 (a) is a plan view of the magnet head supporting means, and 3 (b) is a cutaway view taken along the line A-A 'of FIG. 3 (a).

Claims (12)

가요성 제1마그네트디스크와; 상기 제1마그네트디스크를 회전이 자유롭게 지지하기 위한 지지수단과; 상기 제1마그네트디스크상에 데이타를 기록하고 재생하도록 상기 제1마그네트디스크의 제1표면상에서 반경방향으로 구동되는 제1마그네트헤드와; 상기 제1마그네트디스크, 상기 지지수단 및 상기 제1마그네트헤드를 수납하는 밀폐용기를 구비함을 특징으로 하는마그네트헤드 및 디스크장치.A flexible first magnet disk; Support means for rotatably supporting the first magnet disk; A first magnet head radially driven on a first surface of the first magnet disc to record and reproduce data on the first magnet disc; And a hermetically sealed container for accommodating the first magnet disk, the support means, and the first magnet head. 특허청구의 범위 제1항에 있어서, 상기 제1마그네트디스크상에서 소정위치로 상기 마그네트헤드를 엑세스 하기 위한 엑세스수단과 ; 상기 제1마그네트디스크를 회전이 자유롭게 구동하기 위한 구동수단이 더 구비되고, 상기 밀폐용기내에 상기엑세스 수단과 상기 구동수단이 수납되게 구성됨을 특징으로 하는 마그네트헤드 및 디스크장치.The apparatus according to claim 1, further comprising: access means for accessing said magnet head to a predetermined position on said first magnet disk; And a driving means for freely rotating the first magnet disk, wherein the access means and the driving means are accommodated in the sealed container. 특허청구의 범위 제2항에 있어서, 상기 제1마그네트헤드가 고정되고 상기 제1마그네트디스크의 표면에 따라 흐르는 기체의 흐름에 의하여 상기 제1마그네트디스크를 상기 제1마그네트헤드로 끌어당기기위한 지지수단을 더 구비함을 특징으로 하는 마그네트헤드 및 디스크장치.The support means according to claim 2, wherein the first magnet head is fixed and pulls the first magnet disc to the first magnet head by a flow of gas flowing along the surface of the first magnet disc. Magnet head and disk device characterized in that it further comprises. 특허청구범위 제3항에 있어서, 베르누이 효과를 가지는 평판이 상기 제1마그네트의 표면에 근접 배치되게 구성됨을 특징으로 하는 마그네트헤드 및 디스크장치.4. A magnet head and a disk apparatus according to claim 3, wherein a flat plate having a Bernoulli effect is arranged in close proximity to the surface of the first magnet. 특허청구의 범위 제4항에 있어서, 상기 평판은 상기 제1마그네트헤드의 제2표면상에서 상기 제1마그네트디스크에 근접 배치되게 구성됨을 특징으로 하는 마그네트헤드 및 디스크장치.5. The magnet head and the disk apparatus according to claim 4, wherein the flat plate is arranged to be proximate to the first magnet disk on the second surface of the first magnet head. 특허청구의 범위 제5항에 있어서, 상기 평판은 가요성을 가짐을 특징으로 하는 마그네트헤드 및 디스크장치.6. A magnet head and a disk device according to claim 5, wherein the flat plate is flexible. 특허청구의 범위 제6항에 있어서, 상기 평판은 마그네트디스크임을 특징으로 하는 마그네트헤드 및 디스크장치.The magnet head and the disk apparatus according to claim 6, wherein the flat plate is a magnet disk. 특허청구의 범위 제5항에 있어서, 상기 제1마그네트디스크와 대향하고 있지 않는 평판의 일측표면에 근접배치된 회전이자유로운 제2마그네트디스크와, 상기 평판과 대향하고 있지 않는 상기 제2마그네트디스크의 일측 표면에 근접배치된 제2마그네트헤드가 더 구비됨을 특징으로 하는 마그네트헤드 및 디스크장치.6. The second magnet disk according to claim 5, wherein the second magnet disk is freely rotatable disposed on one surface of the flat plate not facing the first magnet disk, and the second magnetic disk is not facing the flat plate. The magnet head and the disk device further comprises a second magnet head disposed in close proximity to one surface. 특허청구의 범위 제8항에 있어서, 상기 제2마그네트헤드는 상기 엑세스 수단에 의하여 상기 제2마그네트디스크를 엑세스하도록 구성됨을 특징으로 하는 마그네트헤드 및 디스크장치.9. A magnet head and a disk apparatus according to claim 8, wherein said second magnet head is configured to access said second magnet disk by said access means. 특허청구의 범위 제9항에 있어서, 상기 제2마그네트헤드에 고정되고, 상기 제2마그네트디스크의 일측 표면에 따라 흐르는 기체의 흐름에 의하여 상기 제2마그네트디스크를 상기 제2마그네트헤드로 끌어당기도록 하기 위한 지지수단이 더 구비됨을 특징으로 하는 마그네트헤드 및 디스크장치.10. The method of claim 9, wherein the second magnet disk is fixed to the second magnet head and is pulled to the second magnet head by a flow of gas flowing along one surface of the second magnet disk. Magnet head and disk device characterized in that the support means for further provided. 가요성을 가지며 회전이 자유로운 2매의 마그네트디스크와 ; 상기 마그네트디스크의 각각에서 데이타의 재생 및 기록을 행하도록 상기 마그네트디스크 각각의 표면상에서 반경방향으로 구동되는 마그네트헤드와 ; 베르누이 효과를 제공하기 위한 평판을 구비하되 ; 상기 2매의 마그네트디스크는 상기 평판의 양측에 배치되고, 상기 2매의 마그네트헤드는 상기 2매의 마그네트디스크 각각의 양측 표면중 상기 평판과 대향하고 있지 않는 각 표면에 근접배치되게 구성됨을 특징으로 하는마그네트헤드와 디스크장치.Two magnet disks which are flexible and free to rotate; A magnet head driven radially on the surface of each of the magnet disks so as to reproduce and record data on each of the magnet discs; Have a reputation for providing Bernoulli effects; The two magnet disks are arranged on both sides of the flat plate, and the two magnet heads are configured to be arranged in close proximity to each surface of the two side surfaces of each of the two magnet discs that are not opposed to the flat plate. Magnet heads and disk devices. 특허청구의 범위 제10항에 있어서, 상기 각각의 마그네트헤드를 고정하고, 상기 마그네트디스크중의 관련된 하나의 일측표면에 따라 흐르는 기체의 흐름에 의해 상기 마그네트디스크중의 관련된 하나의 디스크를 상기 마그네트헤드로 끌어당기기 위한 지지수단이 더 부가됨을 특징으로 하는 마그네트헤드 및 디스크장치.The magnet head according to claim 10, wherein each of the magnet heads is fixed and the associated one disk of the magnet disk is driven by a flow of gas flowing along one surface of the related one of the magnet disks. A magnet head and a disk device, characterized in that further support means for pulling in. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900015025A 1990-01-16 1990-09-21 Magnet Heads and Disk Devices Expired - Fee Related KR940003354B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2-6532 1990-01-16
JP2006531A JPH03212854A (en) 1990-01-16 1990-01-16 Magnetic disk device
JP2-6531 1990-01-16
JP2006532A JPH03212855A (en) 1990-01-16 1990-01-16 Magnetic disk device

Publications (2)

Publication Number Publication Date
KR910014876A true KR910014876A (en) 1991-08-31
KR940003354B1 KR940003354B1 (en) 1994-04-23

Family

ID=26340707

Family Applications (2)

Application Number Title Priority Date Filing Date
KR90010525A Expired - Lifetime KR940003554B1 (en) 1990-01-16 1990-07-12 Magnetic head and disk device
KR1019900015025A Expired - Fee Related KR940003354B1 (en) 1990-01-16 1990-09-21 Magnet Heads and Disk Devices

Family Applications Before (1)

Application Number Title Priority Date Filing Date
KR90010525A Expired - Lifetime KR940003554B1 (en) 1990-01-16 1990-07-12 Magnetic head and disk device

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KR (2) KR940003554B1 (en)
DE (1) DE4101119A1 (en)
GB (1) GB2240871A (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1308059A (en) * 1961-09-22 1962-11-03 Electronique & Automatisme Sa Advanced magnetic memory
NL6603388A (en) * 1965-03-30 1966-10-03
DE2264029C3 (en) * 1972-12-29 1975-09-04 Ibm Deutschland Gmbh, 7000 Stuttgart Magnetic disk storage
US4685303A (en) * 1985-07-15 1987-08-11 Allen-Bradley Company, Inc. Disc drive isolation system
US4743989A (en) * 1986-04-21 1988-05-10 Iomega Corporation Plural magnetic disk assembly
GB2214696A (en) * 1988-01-19 1989-09-06 Mitsubishi Electric Corp Controlling humidity in magnetic disc apparatus

Also Published As

Publication number Publication date
KR940003554B1 (en) 1994-04-23
GB9100529D0 (en) 1991-02-20
KR940003354B1 (en) 1994-04-23
GB2240871A (en) 1991-08-14
KR910002394A (en) 1991-02-25
DE4101119A1 (en) 1991-07-18

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