ES461423A1 - Aparato perfeccionado para almacenamiento de datos. - Google Patents

Aparato perfeccionado para almacenamiento de datos.

Info

Publication number
ES461423A1
ES461423A1 ES461423A ES461423A ES461423A1 ES 461423 A1 ES461423 A1 ES 461423A1 ES 461423 A ES461423 A ES 461423A ES 461423 A ES461423 A ES 461423A ES 461423 A1 ES461423 A1 ES 461423A1
Authority
ES
Spain
Prior art keywords
storage apparatus
recording
signal storage
flexible
record 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.)
Expired
Application number
ES461423A
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
Publication of ES461423A1 publication Critical patent/ES461423A1/es
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

Abstract

Aparato perfeccionado para almacenamiento de datos que comprende un disco de registro flexible montado para girar sobre un miembro de respaldo o soporte rígido, consistiendo el miembro en una parte central plana y dos partes laterales que presentan conjuntamente una superficie generalmente cóncava hacia el disco, y una hendidura longitudinal que se extiende a través de la parte central en dirección sensiblemente radial con respecto al disco, un motor para hacer girar el disco.
ES461423A 1976-09-30 1977-08-06 Aparato perfeccionado para almacenamiento de datos. Expired ES461423A1 (es)

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
ES461423A1 true ES461423A1 (es) 1978-06-16

Family

ID=10415588

Family Applications (1)

Application Number Title Priority Date Filing Date
ES461423A Expired ES461423A1 (es) 1976-09-30 1977-08-06 Aparato perfeccionado para almacenamiento de datos.

Country Status (18)

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

Families Citing this family (6)

* 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
EP0990187B1 (en) * 1998-04-17 2005-07-20 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
JP4688217B2 (ja) * 2005-09-13 2011-05-25 株式会社リコー ディスク装置及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 (es) * 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 (es) * 1971-02-08 1972-10-06 Thomson Csf
US3830506A (en) * 1971-12-11 1974-08-20 Ted Bildplatten Foil record carrier
FR2167258A5 (es) * 1972-01-11 1973-08-24 Thomson Csf
JPS528405Y2 (es) * 1972-06-20 1977-02-22
JPS534096Y2 (es) * 1973-06-15 1978-02-01
JPS5622072B2 (es) * 1973-02-16 1981-05-22
US4003091A (en) * 1976-03-08 1977-01-11 International Business Machines Corporation Transducer support and stabilizer

Also Published As

Publication number Publication date
DE2735317A1 (de) 1978-04-06
FR2366662A1 (fr) 1978-04-28
SE413271B (sv) 1980-05-12
AU509694B2 (en) 1980-05-22
BE856566A (fr) 1977-10-31
NO150099C (no) 1984-08-22
GB1525308A (en) 1978-09-20
FR2366662B1 (es) 1980-06-27
CH621644A5 (es) 1981-02-13
DE2735317C3 (de) 1982-03-11
AR213970A1 (es) 1979-04-11
US4167269A (en) 1979-09-11
SU906397A3 (ru) 1982-02-15
NO773305L (no) 1978-03-31
NO150099B (no) 1984-05-07
CA1084161A (en) 1980-08-19
AT374028B (de) 1984-03-12
IT1118050B (it) 1986-02-24
ATA597177A (de) 1983-07-15
AU2912877A (en) 1979-04-05
JPS5733619B2 (es) 1982-07-17
DE2735317B2 (de) 1981-07-02
NL7710333A (nl) 1978-04-03
MX143614A (es) 1981-06-10
JPS5342807A (en) 1978-04-18
SE7710240L (sv) 1978-03-31

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971103