IT941334B - Sistema di posizionamento di un trasduttore magnetico rispetto alle piste di un elemento magne tico di registrazion - Google Patents

Sistema di posizionamento di un trasduttore magnetico rispetto alle piste di un elemento magne tico di registrazion

Info

Publication number
IT941334B
IT941334B IT31634/71A IT3163471A IT941334B IT 941334 B IT941334 B IT 941334B IT 31634/71 A IT31634/71 A IT 31634/71A IT 3163471 A IT3163471 A IT 3163471A IT 941334 B IT941334 B IT 941334B
Authority
IT
Italy
Prior art keywords
tracks
respect
positioning system
recording element
magnetic transducer
Prior art date
Application number
IT31634/71A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT941334B publication Critical patent/IT941334B/it

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
    • G11B5/52—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 simultaneous movement of head and record carrier, e.g. rotation of head
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/03—Containers for flat record carriers
    • G11B23/032—Containers for flat record carriers for rigid discs
    • G11B23/0321—Containers for flat record carriers for rigid discs rigid cartridges for single discs
    • 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
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
IT31634/71A 1971-01-05 1971-11-26 Sistema di posizionamento di un trasduttore magnetico rispetto alle piste di un elemento magne tico di registrazion IT941334B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10410771A 1971-01-05 1971-01-05

Publications (1)

Publication Number Publication Date
IT941334B true IT941334B (it) 1973-03-01

Family

ID=22298712

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31634/71A IT941334B (it) 1971-01-05 1971-11-26 Sistema di posizionamento di un trasduttore magnetico rispetto alle piste di un elemento magne tico di registrazion

Country Status (7)

Country Link
US (1) US3706857A (enExample)
JP (1) JPS5115970B1 (enExample)
CA (1) CA948310A (enExample)
DE (1) DE2160315A1 (enExample)
FR (1) FR2120784A5 (enExample)
GB (1) GB1363269A (enExample)
IT (1) IT941334B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3930654A (en) * 1973-12-05 1976-01-06 Victor Richards Sound track unit for audio-visual apparatus
US4008491A (en) * 1975-01-02 1977-02-15 International Business Machines Corporation Fixed head, direct access storage device
GB1554641A (en) * 1975-08-11 1979-10-24 Casio Computer Co Ltd Data-recording device
JPS5391561U (enExample) * 1976-12-24 1978-07-26
US4395742A (en) * 1980-10-15 1983-07-26 Minnesota Mining And Manufacturing Company Home apparatus
US4383209A (en) * 1980-10-15 1983-05-10 Minnesota Mining And Manufacturing Company Control system for transducer positioning motor
US4692821A (en) * 1985-12-31 1987-09-08 Zenzefilis George E Disc memory storage apparatus and method
US5798999A (en) 1991-12-23 1998-08-25 Nimbus Communications International Limited Damped turntable/disk arculately positionable relative to a head
CN1074847C (zh) * 1998-06-12 2001-11-14 复旦大学 使用极坐标扫描的特大容量电盘存贮器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020358A (en) * 1957-02-06 1962-02-06 Itt Magnetic recording and reproducing apparatus
US3402403A (en) * 1965-11-24 1968-09-17 Rca Corp Rotating head and disc magnetic recording system
US3500363A (en) * 1966-07-11 1970-03-10 Singer Co Scanning apparatus
US3587074A (en) * 1969-09-29 1971-06-22 Singer General Precision Magnetic disc assembly with annular flange

Also Published As

Publication number Publication date
GB1363269A (en) 1974-08-14
US3706857A (en) 1972-12-19
FR2120784A5 (enExample) 1972-08-18
JPS5115970B1 (enExample) 1976-05-20
DE2160315A1 (de) 1973-07-26
CA948310A (en) 1974-05-28

Similar Documents

Publication Publication Date Title
IT981614B (it) Sistema di seguimento di pista per registratori a nastro magne tico
AT352426B (de) Magnetbandaufnahme- und/oder wiedergabean- ordnung
IT950706B (it) Sistema di montaggio per un disco magnetico di registrazione
IT961968B (it) Apparecchi di registrazione e oppure di riproduzione magne tica
BE807160A (fr) Dispositif permettant l'exploration d'un disque porte-enregistrement
IT941334B (it) Sistema di posizionamento di un trasduttore magnetico rispetto alle piste di un elemento magne tico di registrazion
CH539909A (de) Magnetischer Aufzeichnungsträger
IT986164B (it) Apparecchio per la registrazione e o la riproduzione a nastro magne tico
BE761579A (fr) Milieu d'enregistrement magnetique
IT962696B (it) Apparato per la registrazione e la riproduzione magnetica di segnali
IT994834B (it) Dispositivo per rilevare la posi zione di un nastro magnetico in un apparecchio di registrazione
AR196629A1 (es) Un aparato reproductor y/o grabador a cinta de pistas multiples
IT1021572B (it) Dispositivo di posizionamento di un trasduttore rispetto alle piste di un supporto di registrazione in particolare per apparecchi di registrazione e riproduzione video a nastro
CH549850A (de) Aufnahme/wiedergabegeraet mit einer eingesetzten bandkassette.
AT341800B (de) Magnetbandkassette
BE807421A (fr) Supports d'enregistrements magnetiques
BE805550A (nl) Magnetisch registreermedium
BE781192A (fr) Supports d'enregistrements magnetiques
BE793740A (fr) Systeme d'enregistrement magnetique
BE803130A (fr) Enregistreur magnetique a cassette
CA937674A (en) Device for positioning a tape head to tracks of a multi-track recording tape
BE778843A (nl) Magnetisch registratiemedium
AT315527B (de) Kassetten-Magnettongerät
IT990714B (it) Apparecchio registratore o ripro duttore a nastro magnetico
AT314625B (de) Bild-Ton-Magnetbandgerät