ES470451A1 - Un aparato para reproducir senales de informacion - Google Patents

Un aparato para reproducir senales de informacion

Info

Publication number
ES470451A1
ES470451A1 ES78470451A ES470451A ES470451A1 ES 470451 A1 ES470451 A1 ES 470451A1 ES 78470451 A ES78470451 A ES 78470451A ES 470451 A ES470451 A ES 470451A ES 470451 A1 ES470451 A1 ES 470451A1
Authority
ES
Spain
Prior art keywords
signal
deflecting
magnetic head
envelope
tracking system
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
ES78470451A
Other languages
English (en)
Spanish (es)
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.)
Sony Corp
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 ES470451A1 publication Critical patent/ES470451A1/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
    • 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

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
ES78470451A 1977-06-04 1978-06-02 Un aparato para reproducir senales de informacion Expired ES470451A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1977072050U JPS54307U (de) 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
ES470451A1 true ES470451A1 (es) 1979-01-16

Family

ID=26413179

Family Applications (1)

Application Number Title Priority Date Filing Date
ES78470451A Expired ES470451A1 (es) 1977-06-04 1978-06-02 Un aparato para reproducir senales de informacion

Country Status (12)

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

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
EP0372481B1 (de) * 1988-12-06 1995-08-09 Mitsubishi Denki Kabushiki Kaisha 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
NL193155C (nl) 1998-12-04
FR2393391B1 (fr) 1985-10-31
NL7806112A (nl) 1978-12-06
SE7806528L (sv) 1978-12-05
AU3670078A (en) 1979-12-06
DE2824277C2 (de) 1986-11-06
DK147867C (da) 1985-09-23
DK147867B (da) 1984-12-24
BR7803529A (pt) 1979-02-20
CH634433A5 (en) 1983-01-31
FR2393391A1 (fr) 1978-12-29
DK247678A (da) 1978-12-05
NL193155B (nl) 1998-08-03
GB1580008A (en) 1980-11-26
AU515299B2 (en) 1981-03-26
IT7824177A0 (it) 1978-06-02
ATA404178A (de) 1984-04-15
AT376535B (de) 1984-11-26
SE438216B (sv) 1985-04-01
DE2824277A1 (de) 1978-12-21

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