SE7906914L - Sett for legesinstellning av atergivningselement och anordning for utforande av settet - Google Patents

Sett for legesinstellning av atergivningselement och anordning for utforande av settet

Info

Publication number
SE7906914L
SE7906914L SE7906914A SE7906914A SE7906914L SE 7906914 L SE7906914 L SE 7906914L SE 7906914 A SE7906914 A SE 7906914A SE 7906914 A SE7906914 A SE 7906914A SE 7906914 L SE7906914 L SE 7906914L
Authority
SE
Sweden
Prior art keywords
heads
time interval
tracks
pilot signals
relative
Prior art date
Application number
SE7906914A
Other languages
Unknown language ( )
English (en)
Other versions
SE443887B (sv
Inventor
H J Sanderson
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of SE7906914L publication Critical patent/SE7906914L/sv
Publication of SE443887B publication Critical patent/SE443887B/sv

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)
  • Moving Of Head For Track Selection And Changing (AREA)
SE7906914A 1978-08-22 1979-08-20 Sett for legesinstellning av atergivningselement i en apparat for atergivning av signaler som upptecknats pa ett uppteckningsmedium i form av ett band och anordning for utforande av settet SE443887B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7808639A NL7808639A (nl) 1978-08-22 1978-08-22 Werkwijze voor het positioneren van weergeefelementen en een inrichting voor het uitvoeren van de werkwijze.

Publications (2)

Publication Number Publication Date
SE7906914L true SE7906914L (sv) 1980-02-23
SE443887B SE443887B (sv) 1986-03-10

Family

ID=19831415

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7906914A SE443887B (sv) 1978-08-22 1979-08-20 Sett for legesinstellning av atergivningselement i en apparat for atergivning av signaler som upptecknats pa ett uppteckningsmedium i form av ett band och anordning for utforande av settet

Country Status (15)

Country Link
US (1) US4303953A (sv)
AT (1) AT380759B (sv)
AU (1) AU526415B2 (sv)
BE (1) BE878328A (sv)
CA (1) CA1155541A (sv)
CH (1) CH649402A5 (sv)
DE (1) DE2932798A1 (sv)
DK (1) DK150419C (sv)
ES (1) ES483497A1 (sv)
FR (1) FR2434453A1 (sv)
GB (1) GB2029607B (sv)
IT (1) IT1122793B (sv)
NL (1) NL7808639A (sv)
NZ (1) NZ191352A (sv)
SE (1) SE443887B (sv)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7812286A (nl) * 1978-12-19 1980-06-23 Philips Nv Werkwijze voor het lezen en/of schrijven van informatie en een inrichting voor het uitvoeren van de werkwijze.
JPS5683835A (en) * 1979-12-07 1981-07-08 Matsushita Electric Ind Co Ltd Tracking device
JPS5746318A (en) * 1980-09-01 1982-03-16 Matsushita Electric Ind Co Ltd Tracking device
JPS5753823A (en) * 1980-09-17 1982-03-31 Matsushita Electric Ind Co Ltd Tracking control system
US4432026A (en) * 1981-08-10 1984-02-14 Ampex Corporation Apparatus and method for determining read head position
JPS5854885A (ja) * 1981-09-25 1983-03-31 Sony Corp 映像信号再生装置
JPS58194162A (ja) * 1982-05-07 1983-11-12 Matsushita Electric Ind Co Ltd 回転ヘツド型磁気記録再生装置
JPS59112406A (ja) * 1982-12-17 1984-06-28 Sony Corp Ｐｃｍ信号の記録再生方法
JPS59157810A (ja) * 1983-02-28 1984-09-07 Sony Corp デジタル信号の再生方法
AT378301B (de) * 1983-06-17 1985-07-25 Philips Nv System zum wiedergeben von auf einem magnetband gespeicherten signalen
JPH0687330B2 (ja) * 1984-08-06 1994-11-02 ソニー株式会社 ディジタル信号の再生装置
US4947272A (en) * 1987-03-30 1990-08-07 Pioneer Electronic Corporation Signal reproducing device which offsets the tracking error signal for a digital tape player
US4985787A (en) * 1988-01-08 1991-01-15 Tokyo Electric Co., Ltd. Magnetic recording apparatus for positioning magnetic head to track on magnetic tape
JPH02195560A (ja) * 1989-01-24 1990-08-02 Sony Corp 再生方法
DE4212539C2 (de) * 1992-04-15 2002-06-20 Thomson Brandt Gmbh Verfahren zur Spurregelung bei einem Recorder mit Schrägspuraufzeichnung
JP3420286B2 (ja) * 1993-05-28 2003-06-23 キヤノン株式会社 記録再生装置
US6697209B2 (en) * 2000-11-09 2004-02-24 Exabyte Corporation Phase based time domain tracking for helical scan tape drive

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1067997A (en) * 1974-07-15 1979-12-11 Jacob De Boer Servo system for controlling the position of a reading head
US3963860A (en) * 1974-11-12 1976-06-15 Rca Corporation Locked groove detection and correction in video disc playback apparatus
JPS5335511A (en) * 1976-09-13 1978-04-03 Sony Corp Recorder-reproducer for picture signal
US4120008A (en) * 1976-10-05 1978-10-10 Eastman Kodak Company Overlap track servo for dynamic position correction in a rotary-head tape recorder
JPS5378716A (en) * 1976-12-23 1978-07-12 Sony Corp Magnetic picture recorder/reproducer
DE2722977A1 (de) * 1977-05-20 1978-11-23 Grundig Emv Anordnung zur exakten spurhaltung

Also Published As

Publication number Publication date
AU526415B2 (en) 1983-01-06
US4303953A (en) 1981-12-01
ES483497A1 (es) 1980-04-01
ATA559279A (de) 1985-11-15
DK150419C (da) 1987-07-13
IT7925158A0 (it) 1979-08-17
DE2932798A1 (de) 1980-03-06
NL7808639A (nl) 1980-02-26
FR2434453A1 (fr) 1980-03-21
DK345779A (da) 1980-02-23
AT380759B (de) 1986-07-10
DK150419B (da) 1987-02-23
SE443887B (sv) 1986-03-10
IT1122793B (it) 1986-04-23
GB2029607B (en) 1982-10-20
GB2029607A (en) 1980-03-19
CH649402A5 (de) 1985-05-15
NZ191352A (en) 1982-08-17
CA1155541A (en) 1983-10-18
FR2434453B1 (sv) 1983-10-28
BE878328A (fr) 1980-02-20
AU5010479A (en) 1980-02-28
DE2932798C2 (sv) 1991-08-08

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