DK151739C - Baerestel for en stabel roterbare datalagerplader, isaer i et magnetpladelager - Google Patents

Baerestel for en stabel roterbare datalagerplader, isaer i et magnetpladelager

Info

Publication number
DK151739C
DK151739C DK432678A DK432678A DK151739C DK 151739 C DK151739 C DK 151739C DK 432678 A DK432678 A DK 432678A DK 432678 A DK432678 A DK 432678A DK 151739 C DK151739 C DK 151739C
Authority
DK
Denmark
Prior art keywords
rotable
issue
stable
storage
magnetic plate
Prior art date
Application number
DK432678A
Other languages
Danish (da)
English (en)
Other versions
DK432678A (da
DK151739B (da
Inventor
Michael Roy Hatch
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of DK432678A publication Critical patent/DK432678A/da
Publication of DK151739B publication Critical patent/DK151739B/da
Application granted granted Critical
Publication of DK151739C publication Critical patent/DK151739C/da

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
    • G11B5/54—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
    • 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
    • G11B17/22—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from random access magazine of disc records
    • G11B17/30—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from random access magazine of disc records wherein the playing unit is moved according to the location of the selected record
DK432678A 1977-09-30 1978-09-29 Baerestel for en stabel roterbare datalagerplader, isaer i et magnetpladelager DK151739C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83834677A 1977-09-30 1977-09-30
US83834677 1977-09-30

Publications (3)

Publication Number Publication Date
DK432678A DK432678A (da) 1979-03-31
DK151739B DK151739B (da) 1987-12-28
DK151739C true DK151739C (da) 1988-06-13

Family

ID=25276871

Family Applications (1)

Application Number Title Priority Date Filing Date
DK432678A DK151739C (da) 1977-09-30 1978-09-29 Baerestel for en stabel roterbare datalagerplader, isaer i et magnetpladelager

Country Status (17)

Country Link
JP (1) JPS5455408A (ko)
AR (1) AR221066A1 (ko)
BR (1) BR7805656A (ko)
CA (1) CA1109557A (ko)
CH (1) CH629617A5 (ko)
DE (1) DE2830828A1 (ko)
DK (1) DK151739C (ko)
FI (1) FI67141C (ko)
FR (1) FR2404886A1 (ko)
GB (1) GB2005454B (ko)
IE (1) IE47039B1 (ko)
IT (1) IT1174388B (ko)
NL (1) NL7809812A (ko)
NO (1) NO150255C (ko)
SE (1) SE426112B (ko)
SU (1) SU921475A3 (ko)
ZA (1) ZA784308B (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57191871A (en) * 1981-05-22 1982-11-25 Hitachi Ltd Magnetic disk storing device
DE3581544D1 (de) * 1985-10-31 1991-02-28 Ibm Plattenspeicher mit einem in die nabe des plattenstapels integrierten antriebsmotor.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3815150A (en) * 1972-06-23 1974-06-04 Memorex Corp Flexible disc drive

Also Published As

Publication number Publication date
FI782943A (fi) 1979-03-31
FR2404886A1 (fr) 1979-04-27
NO150255C (no) 1984-09-12
DK432678A (da) 1979-03-31
IT1174388B (it) 1987-07-01
CH629617A5 (de) 1982-04-30
SU921475A3 (ru) 1982-04-15
NL7809812A (nl) 1979-04-03
IE781537L (en) 1979-03-30
DE2830828C3 (ko) 1981-01-15
BR7805656A (pt) 1979-04-17
NO150255B (no) 1984-06-04
NO783288L (no) 1979-04-02
DE2830828B2 (ko) 1980-05-08
IE47039B1 (en) 1983-11-30
AR221066A1 (es) 1980-12-30
SE426112B (sv) 1982-12-06
FI67141C (fi) 1985-01-10
GB2005454B (en) 1982-02-10
FI67141B (fi) 1984-09-28
JPS5756151B2 (ko) 1982-11-27
GB2005454A (en) 1979-04-19
DE2830828A1 (de) 1979-04-05
DK151739B (da) 1987-12-28
JPS5455408A (en) 1979-05-02
IT7827411A0 (it) 1978-09-07
CA1109557A (en) 1981-09-22
SE7809227L (sv) 1979-03-31
FR2404886B1 (ko) 1984-11-16
ZA784308B (en) 1980-02-27

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Legal Events

Date Code Title Description
PBP Patent lapsed