GB1525308A - Data storage apparatus - Google Patents

Data storage apparatus

Info

Publication number
GB1525308A
GB1525308A GB40576/76A GB4057676A GB1525308A GB 1525308 A GB1525308 A GB 1525308A GB 40576/76 A GB40576/76 A GB 40576/76A GB 4057676 A GB4057676 A GB 4057676A GB 1525308 A GB1525308 A GB 1525308A
Authority
GB
United Kingdom
Prior art keywords
chords
head
air bearing
plate
disc
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.)
Expired
Application number
GB40576/76A
Other languages
English (en)
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Priority to GB40576/76A priority Critical patent/GB1525308A/en
Priority to BE179147A priority patent/BE856566A/xx
Priority to CH841777A priority patent/CH621644A5/de
Priority to FR7723834A priority patent/FR2366662A1/fr
Priority to IT26099/77A priority patent/IT1118050B/it
Priority to AR268614A priority patent/AR213970A1/es
Priority to DE2735317A priority patent/DE2735317C3/de
Priority to ES461423A priority patent/ES461423A1/es
Priority to AT0597177A priority patent/AT374028B/de
Priority to CA285,281A priority patent/CA1084161A/en
Priority to JP10638477A priority patent/JPS5342807A/ja
Priority to SE7710240A priority patent/SE413271B/xx
Priority to NL7710333A priority patent/NL7710333A/xx
Priority to AU29128/77A priority patent/AU509694B2/en
Priority to NO77773305A priority patent/NO150099C/no
Priority to SU772533802A priority patent/SU906397A3/ru
Priority to MX170769A priority patent/MX143614A/es
Priority to US05/847,376 priority patent/US4167269A/en
Publication of GB1525308A publication Critical patent/GB1525308A/en
Expired legal-status Critical Current

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

Landscapes

  • Magnetic Record Carriers (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Magnetically Actuated Valves (AREA)
  • Saccharide Compounds (AREA)
GB40576/76A 1976-09-30 1976-09-30 Data storage apparatus Expired GB1525308A (en)

Priority Applications (18)

Application Number Priority Date Filing Date Title
GB40576/76A GB1525308A (en) 1976-09-30 1976-09-30 Data storage apparatus
BE179147A BE856566A (fr) 1976-09-30 1977-07-06 Dispositif d'emmagasinage de donnees a disque souple
CH841777A CH621644A5 (enExample) 1976-09-30 1977-07-07
FR7723834A FR2366662A1 (fr) 1976-09-30 1977-07-26 Dispositif d'emmagasinage de donnees a disque souple
IT26099/77A IT1118050B (it) 1976-09-30 1977-07-26 Apparecchiatura per la memorizzazione di dati
AR268614A AR213970A1 (es) 1976-09-30 1977-07-29 Aparato de almacenamiento de datos
DE2735317A DE2735317C3 (de) 1976-09-30 1977-08-05 Datenspeichergerät mit einer flexiblen Speicherscheibe
ES461423A ES461423A1 (es) 1976-09-30 1977-08-06 Aparato perfeccionado para almacenamiento de datos.
AT0597177A AT374028B (de) 1976-09-30 1977-08-18 Datenspeichergeraet mit einer flexiblen speicherscheibe
CA285,281A CA1084161A (en) 1976-09-30 1977-08-23 Data storage apparatus
JP10638477A JPS5342807A (en) 1976-09-30 1977-09-06 Data memory
SE7710240A SE413271B (sv) 1976-09-30 1977-09-13 Datalagringsenhet
NL7710333A NL7710333A (nl) 1976-09-30 1977-09-21 Geheugeninrichting.
AU29128/77A AU509694B2 (en) 1976-09-30 1977-09-26 Data storage apparatus
NO77773305A NO150099C (no) 1976-09-30 1977-09-27 Datalagringsenhet
SU772533802A SU906397A3 (ru) 1976-09-30 1977-09-29 Устройство дл вращени дискового носител записи
MX170769A MX143614A (es) 1976-09-30 1977-09-30 Mejoras en aparato de almacenamiento de datos
US05/847,376 US4167269A (en) 1976-09-30 1977-10-31 Flexible record disk signal storage apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB40576/76A GB1525308A (en) 1976-09-30 1976-09-30 Data storage apparatus

Publications (1)

Publication Number Publication Date
GB1525308A true GB1525308A (en) 1978-09-20

Family

ID=10415588

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40576/76A Expired GB1525308A (en) 1976-09-30 1976-09-30 Data storage apparatus

Country Status (18)

Country Link
US (1) US4167269A (enExample)
JP (1) JPS5342807A (enExample)
AR (1) AR213970A1 (enExample)
AT (1) AT374028B (enExample)
AU (1) AU509694B2 (enExample)
BE (1) BE856566A (enExample)
CA (1) CA1084161A (enExample)
CH (1) CH621644A5 (enExample)
DE (1) DE2735317C3 (enExample)
ES (1) ES461423A1 (enExample)
FR (1) FR2366662A1 (enExample)
GB (1) GB1525308A (enExample)
IT (1) IT1118050B (enExample)
MX (1) MX143614A (enExample)
NL (1) NL7710333A (enExample)
NO (1) NO150099C (enExample)
SE (1) SE413271B (enExample)
SU (1) SU906397A3 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7823172B2 (en) 2005-09-13 2010-10-26 Ricoh Company, Ltd. Disk apparatus with curved stabilizing member

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55152818A (en) * 1979-05-16 1980-11-28 Nitto Shoji Kk Take-up twister
US4376960A (en) * 1980-12-31 1983-03-15 International Business Machines Corporation Flexible disk stabilizing structure
DE3374477D1 (en) * 1983-12-21 1987-12-17 Ibm A disk cartridge having a flexible disk storage medium and a disk file including such a cartridge
WO1999054774A1 (en) * 1998-04-17 1999-10-28 Koninklijke Philips Electronics N.V. Method of manufacturing a lens system comprising two lens elements
JP2006139894A (ja) * 2004-10-14 2006-06-01 Ricoh Co Ltd 記録／再生装置およびディスクカートリッジ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3369227A (en) * 1965-08-12 1968-02-13 Lab For Electronics Inc Flexible disc magnetic storage device
JPS4919211B1 (enExample) * 1968-02-29 1974-05-16
DE2060303A1 (de) * 1970-12-02 1972-06-08 Telefunken Patent Aufzeichnungs- und/oder Wiedergabegeraet fuer schnellaufende,flexible Aufzeichnungstraegerfolien
FR2126492A5 (enExample) * 1971-02-08 1972-10-06 Thomson Csf
US3830506A (en) * 1971-12-11 1974-08-20 Ted Bildplatten Foil record carrier
FR2167258A5 (enExample) * 1972-01-11 1973-08-24 Thomson Csf
JPS528405Y2 (enExample) * 1972-06-20 1977-02-22
JPS534096Y2 (enExample) * 1973-06-15 1978-02-01
JPS5622072B2 (enExample) * 1973-02-16 1981-05-22
US4003091A (en) * 1976-03-08 1977-01-11 International Business Machines Corporation Transducer support and stabilizer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7823172B2 (en) 2005-09-13 2010-10-26 Ricoh Company, Ltd. Disk apparatus with curved stabilizing member

Also Published As

Publication number Publication date
SE413271B (sv) 1980-05-12
FR2366662A1 (fr) 1978-04-28
FR2366662B1 (enExample) 1980-06-27
IT1118050B (it) 1986-02-24
CA1084161A (en) 1980-08-19
AU2912877A (en) 1979-04-05
SE7710240L (sv) 1978-03-31
ATA597177A (de) 1983-07-15
NL7710333A (nl) 1978-04-03
AR213970A1 (es) 1979-04-11
AT374028B (de) 1984-03-12
DE2735317C3 (de) 1982-03-11
MX143614A (es) 1981-06-10
BE856566A (fr) 1977-10-31
JPS5342807A (en) 1978-04-18
AU509694B2 (en) 1980-05-22
SU906397A3 (ru) 1982-02-15
CH621644A5 (enExample) 1981-02-13
NO773305L (no) 1978-03-31
DE2735317B2 (de) 1981-07-02
DE2735317A1 (de) 1978-04-06
US4167269A (en) 1979-09-11
NO150099B (no) 1984-05-07
JPS5733619B2 (enExample) 1982-07-17
ES461423A1 (es) 1978-06-16
NO150099C (no) 1984-08-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee