JPS5665369A - Magnetic memory device and magnetic disk driving device - Google Patents

Magnetic memory device and magnetic disk driving device

Info

Publication number
JPS5665369A
JPS5665369A JP14215080A JP14215080A JPS5665369A JP S5665369 A JPS5665369 A JP S5665369A JP 14215080 A JP14215080 A JP 14215080A JP 14215080 A JP14215080 A JP 14215080A JP S5665369 A JPS5665369 A JP S5665369A
Authority
JP
Japan
Prior art keywords
magnetic
disk driving
memory device
driving device
magnetic disk
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.)
Pending
Application number
JP14215080A
Other languages
Japanese (ja)
Inventor
Miruton Mashiyutsuto Dan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Digital Equipment Corp
Original Assignee
Digital Equipment Corp
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 Digital Equipment Corp filed Critical Digital Equipment Corp
Publication of JPS5665369A publication Critical patent/JPS5665369A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G11B5/012Recording on, or reproducing or erasing from, magnetic disks
    • G11B5/016Recording on, or reproducing or erasing from, magnetic disks using magnetic foils
    • 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
    • G11B17/02Details
    • G11B17/022Positioning or locking of single discs
    • G11B17/028Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/032Positioning by moving the door or the cover
    • 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
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48Disposition 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
    • G11B5/54Disposition 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
    • G11B5/55Track change, selection or acquisition by displacement of the head
    • G11B5/5521Track change, selection or acquisition by displacement of the head across disk tracks

Landscapes

  • Moving Of Heads (AREA)
  • Moving Of Head For Track Selection And Changing (AREA)
JP14215080A 1979-10-12 1980-10-13 Magnetic memory device and magnetic disk driving device Pending JPS5665369A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8450879A 1979-10-12 1979-10-12

Publications (1)

Publication Number Publication Date
JPS5665369A true JPS5665369A (en) 1981-06-03

Family

ID=22185386

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14215080A Pending JPS5665369A (en) 1979-10-12 1980-10-13 Magnetic memory device and magnetic disk driving device

Country Status (5)

Country Link
JP (1) JPS5665369A (en)
CA (1) CA1159144A (en)
DE (1) DE3038459A1 (en)
FR (1) FR2467462B1 (en)
GB (1) GB2060979B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58147861A (en) * 1982-02-26 1983-09-02 Oki Electric Ind Co Ltd Floppy disk driving device
JPS6067564U (en) * 1983-10-13 1985-05-14 アルプス電気株式会社 Disc recording/playback device
JPS6067562U (en) * 1983-10-13 1985-05-14 アルプス電気株式会社 Disc recording/playback device
JPS60186557U (en) * 1984-05-22 1985-12-10 アルプス電気株式会社 carriage feeder
US6135173A (en) * 1998-03-03 2000-10-24 Samsung Electronics Co., Ltd. Ice dispenser for refrigerator

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3319595A1 (en) * 1982-06-03 1983-12-08 Seagate Technology, 95066 Scotts Valley, Calif. DEVICE FOR INSERTING AND REMOVING MAGNETIC DISK CARTRIDGES FOR A DISK DRIVE HOUSING
JPS5936371A (en) * 1982-08-23 1984-02-28 Mitsubishi Electric Corp Magnetic head shifting device of flexible disk storage device
JP2566924B2 (en) * 1986-07-14 1996-12-25 キヤノン株式会社 Magneto-optical recording device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024581A (en) * 1973-12-05 1977-05-17 Ing. C. Olivetti & C., S.P.A. Apparatus for writing on, and/or reading, magnetic discs
US3882541A (en) * 1974-01-25 1975-05-06 Ibm Rotating memory accessing mechanism
US3879757A (en) * 1974-03-01 1975-04-22 Ibm Data storage mechanism having a flexible magnetic disk
US4012791A (en) * 1974-10-24 1977-03-15 Pertec Computer Corporation Disk drive apparatus
FR2309012A1 (en) * 1975-04-21 1976-11-19 Ibm FLEXIBLE MAGNETIC DISC MEMORY
DE2651733C3 (en) * 1976-11-12 1980-10-16 Siemens Ag, 1000 Berlin Und 8000 Muenchen Device for positioning a magnetic head

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58147861A (en) * 1982-02-26 1983-09-02 Oki Electric Ind Co Ltd Floppy disk driving device
JPS6067564U (en) * 1983-10-13 1985-05-14 アルプス電気株式会社 Disc recording/playback device
JPS6067562U (en) * 1983-10-13 1985-05-14 アルプス電気株式会社 Disc recording/playback device
JPH0229583Y2 (en) * 1983-10-13 1990-08-08
JPH0229582Y2 (en) * 1983-10-13 1990-08-08
JPS60186557U (en) * 1984-05-22 1985-12-10 アルプス電気株式会社 carriage feeder
JPH0320939Y2 (en) * 1984-05-22 1991-05-07
US6135173A (en) * 1998-03-03 2000-10-24 Samsung Electronics Co., Ltd. Ice dispenser for refrigerator

Also Published As

Publication number Publication date
FR2467462A1 (en) 1981-04-17
CA1159144A (en) 1983-12-20
GB2060979B (en) 1983-10-26
FR2467462B1 (en) 1988-05-20
GB2060979A (en) 1981-05-07
DE3038459A1 (en) 1981-04-23
DE3038459C2 (en) 1993-09-02

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