BE874203A - Memoire magnetique a disques souples sous enveloppes - Google Patents

Memoire magnetique a disques souples sous enveloppes

Info

Publication number
BE874203A
BE874203A BE193494A BE193494A BE874203A BE 874203 A BE874203 A BE 874203A BE 193494 A BE193494 A BE 193494A BE 193494 A BE193494 A BE 193494A BE 874203 A BE874203 A BE 874203A
Authority
BE
Belgium
Prior art keywords
envelopes
magnetic memory
soft discs
discs
soft
Prior art date
Application number
BE193494A
Other languages
English (en)
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 BE874203A publication Critical patent/BE874203A/fr

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
    • G11B17/28—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from random access magazine of disc records the magazine having a cylindrical shape with horizontal axis
BE193494A 1978-03-20 1979-02-15 Memoire magnetique a disques souples sous enveloppes BE874203A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/888,603 US4170031A (en) 1978-03-20 1978-03-20 Loading mechanism for magnetic diskettes

Publications (1)

Publication Number Publication Date
BE874203A true BE874203A (fr) 1979-05-29

Family

ID=25393512

Family Applications (1)

Application Number Title Priority Date Filing Date
BE193494A BE874203A (fr) 1978-03-20 1979-02-15 Memoire magnetique a disques souples sous enveloppes

Country Status (9)

Country Link
US (1) US4170031A (fr)
JP (1) JPS59900B2 (fr)
BE (1) BE874203A (fr)
BR (1) BR7901686A (fr)
CH (1) CH640657A5 (fr)
DE (1) DE2910098C2 (fr)
IT (1) IT1166701B (fr)
NL (1) NL7901848A (fr)
SE (1) SE7902371L (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4226570A (en) * 1979-01-29 1980-10-07 International Business Machines Corporation Blocker for magnetic diskette gripper
US4453188A (en) * 1981-04-10 1984-06-05 Amlyn Corporation Disk drive
NL8102495A (nl) * 1981-05-21 1982-12-16 Philips Nv Modulaire gegevensopslaginrichting.
US4688124A (en) * 1982-05-11 1987-08-18 Media Systems Technology, Inc. Automated floppy disk drive loader
US4527262A (en) * 1982-07-28 1985-07-02 Manto Incorporated Information storer and retriever
US4571645A (en) * 1982-07-29 1986-02-18 Ixi Laboratories, Inc. Horizontal flexible disk loading and sorting/collating mechanism
US4504878A (en) * 1982-09-08 1985-03-12 Gutmann John W System for storing and automatically retrieving recording discs
US4510542A (en) * 1982-12-22 1985-04-09 Texor Corporation Method and apparatus for handling magnetic recording disks
US4665455A (en) * 1983-01-24 1987-05-12 Modular Robotics Diskette sequential transport apparatus
JPS6038754A (ja) * 1983-08-09 1985-02-28 Canon Inc 記録又は再生装置
US4661870A (en) * 1983-11-25 1987-04-28 Media Systems Technology, Inc. Automatic micro-floppy disk drive loader
DE3645202C2 (fr) * 1985-03-08 1992-07-02 Pioneer Electronic Corp., Tokio/Tokyo, Jp
US4912581A (en) * 1985-04-19 1990-03-27 Fuji Film Co., Ltd. Magazine for supporting a plurality of magnetic disc packs each housing a magnetic disc
EP0240926B1 (fr) * 1986-04-01 1993-03-24 Pioneer Electronic Corporation Tourne-disques
BE1001702A6 (fr) * 1988-06-03 1990-02-13 Staar Dev Co Sa Systeme de changeur automatique pour supports d'informations.
US5019929A (en) * 1988-09-01 1991-05-28 Trace, Inc. Magnetic media duplication system
US6650601B1 (en) 2001-04-26 2003-11-18 International Business Machines Corporation Hard disk drive picking device and method
US6600703B1 (en) 2001-04-26 2003-07-29 International Business Machines Corporation Magazine for a plurality of removable hard disk drives
US6754768B2 (en) 2001-04-26 2004-06-22 International Business Machines Corporation Library of hard disk drives with transparent emulating interface
US6941260B2 (en) * 2001-04-26 2005-09-06 International Business Machines Corporation Method and apparatus for emulating a fiber channel port

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1540376A (en) * 1920-09-28 1925-06-02 Harold E Thompson Phonograph
US1970417A (en) * 1929-08-17 1934-08-14 Frithiof Landberg Automatic phonograph
DE1182865B (de) * 1960-12-14 1964-12-03 Werner Hagen Plattenwechsler
US3678481A (en) * 1970-03-13 1972-07-18 Ibm Data storage apparatus employing a single magnetic disk
US3662344A (en) * 1970-09-24 1972-05-09 Nsm Apparatebau Gmbh Kg Automatic phonograph with pin memory unit and cam readout unit
US3789160A (en) * 1971-12-20 1974-01-29 Ibm Dictation apparatus with disc loading, feeding, and ejecting feature
US3815150A (en) * 1972-06-23 1974-06-04 Memorex Corp Flexible disc drive
JPS4981012A (fr) * 1972-12-08 1974-08-05
US3846836A (en) * 1973-08-30 1974-11-05 Ibm Loading and unloading mechanism for flexible magnetic disks
JPS51136408A (en) * 1975-05-22 1976-11-25 Toshiba Corp Flexible disk automatic-processing equipment
DE2612853C3 (de) * 1976-03-26 1980-08-21 Basf Ag, 6700 Ludwigshafen Wechslereinrichtung für scheibenförmige Aufzeichnungsträger
US4040107A (en) * 1976-04-21 1977-08-02 Persci, Inc. Disk positioning and ejection device in a disk drive

Also Published As

Publication number Publication date
IT7921032A0 (it) 1979-03-16
CH640657A5 (de) 1984-01-13
JPS54128311A (en) 1979-10-04
DE2910098A1 (de) 1979-09-27
US4170031A (en) 1979-10-02
DE2910098C2 (de) 1985-07-11
BR7901686A (pt) 1979-10-16
IT1166701B (it) 1987-05-06
SE7902371L (sv) 1979-09-21
JPS59900B2 (ja) 1984-01-09
NL7901848A (nl) 1979-09-24

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: INTERNATIONAL BUSINESS MACHINES CORP.

Effective date: 19920228