IT7824177A0 - Apparecchiatura automatica di scansione a testina magnetica. - Google Patents

Apparecchiatura automatica di scansione a testina magnetica.

Info

Publication number
IT7824177A0
IT7824177A0 IT7824177A IT2417778A IT7824177A0 IT 7824177 A0 IT7824177 A0 IT 7824177A0 IT 7824177 A IT7824177 A IT 7824177A IT 2417778 A IT2417778 A IT 2417778A IT 7824177 A0 IT7824177 A0 IT 7824177A0
Authority
IT
Italy
Prior art keywords
magnetic head
scanning equipment
head scanning
automatic magnetic
automatic
Prior art date
Application number
IT7824177A
Other languages
English (en)
Italian (it)
Original Assignee
Sony 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
Priority claimed from JP1977072050U external-priority patent/JPS54307U/ja
Priority claimed from JP15818877A external-priority patent/JPS5492308A/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of IT7824177A0 publication Critical patent/IT7824177A0/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
    • G11B5/58—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 for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/584—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 for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes
    • G11B5/588—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 for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads
IT7824177A 1977-06-04 1978-06-02 Apparecchiatura automatica di scansione a testina magnetica. IT7824177A0 (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1977072050U JPS54307U (da) 1977-06-04 1977-06-04
JP15818877A JPS5492308A (en) 1977-12-29 1977-12-29 Head tracking device in recorder-reproducer

Publications (1)

Publication Number Publication Date
IT7824177A0 true IT7824177A0 (it) 1978-06-02

Family

ID=26413179

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7824177A IT7824177A0 (it) 1977-06-04 1978-06-02 Apparecchiatura automatica di scansione a testina magnetica.

Country Status (12)

Country Link
AT (1) AT376535B (da)
AU (1) AU515299B2 (da)
BR (1) BR7803529A (da)
CH (1) CH634433A5 (da)
DE (1) DE2824277C2 (da)
DK (1) DK147867C (da)
ES (1) ES470451A1 (da)
FR (1) FR2393391B1 (da)
GB (1) GB1580008A (da)
IT (1) IT7824177A0 (da)
NL (1) NL193155C (da)
SE (1) SE438216B (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1147456A (en) * 1978-03-23 1983-05-31 Raymond F. Ravizza Automatically compensated movable head servo circuit and method
US4285017A (en) * 1979-02-05 1981-08-18 International Business Machines Corporation Stripe following in a helical scan device
JPS55159681A (en) * 1979-05-31 1980-12-11 Sony Corp Tracking unit for magnetic head
JPS56156924A (en) * 1980-05-08 1981-12-03 Sony Corp Track following device
JPS57203228A (en) * 1981-06-09 1982-12-13 Sony Corp Tracking adjuster
FR2608825B1 (fr) * 1986-12-19 1994-12-30 Enertec Dispositif pour la detection de la position d'une tete magnetique
DE68923767T2 (de) * 1988-12-06 1996-02-22 Mitsubishi Electric Corp Magnetisches Aufzeichnungs-/Wiedergabegerät.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663763A (en) * 1970-04-06 1972-05-16 Ampex Automatic tracking method and apparatus for rotary scan tape transport
US4080636A (en) * 1976-03-19 1978-03-21 Ampex Corporation System for damping vibrations in a deflectable transducer
US4099211A (en) * 1976-09-13 1978-07-04 Ampex Corporation Positionable transducing mounting structure and driving system therefor

Also Published As

Publication number Publication date
CH634433A5 (en) 1983-01-31
SE7806528L (sv) 1978-12-05
NL7806112A (nl) 1978-12-06
DE2824277A1 (de) 1978-12-21
DK147867C (da) 1985-09-23
SE438216B (sv) 1985-04-01
NL193155B (nl) 1998-08-03
FR2393391B1 (fr) 1985-10-31
AU515299B2 (en) 1981-03-26
AT376535B (de) 1984-11-26
ATA404178A (de) 1984-04-15
GB1580008A (en) 1980-11-26
DK247678A (da) 1978-12-05
ES470451A1 (es) 1979-01-16
BR7803529A (pt) 1979-02-20
DE2824277C2 (de) 1986-11-06
AU3670078A (en) 1979-12-06
FR2393391A1 (fr) 1978-12-29
NL193155C (nl) 1998-12-04
DK147867B (da) 1984-12-24

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