GB2252639B - Dynamic tracking apparatus and method using an error flag signal - Google Patents

Dynamic tracking apparatus and method using an error flag signal

Info

Publication number
GB2252639B
GB2252639B GB9125505A GB9125505A GB2252639B GB 2252639 B GB2252639 B GB 2252639B GB 9125505 A GB9125505 A GB 9125505A GB 9125505 A GB9125505 A GB 9125505A GB 2252639 B GB2252639 B GB 2252639B
Authority
GB
United Kingdom
Prior art keywords
error flag
flag signal
tracking apparatus
dynamic tracking
dynamic
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 - Fee Related
Application number
GB9125505A
Other versions
GB9125505D0 (en
GB2252639A (en
Inventor
Chan-Young Park
Kye-Jong Kim
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of GB9125505D0 publication Critical patent/GB9125505D0/en
Publication of GB2252639A publication Critical patent/GB2252639A/en
Application granted granted Critical
Publication of GB2252639B publication Critical patent/GB2252639B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
GB9125505A 1990-12-29 1991-11-29 Dynamic tracking apparatus and method using an error flag signal Expired - Fee Related GB2252639B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900022479A KR940009171B1 (en) 1990-12-29 1990-12-29 Dynamic tracking devices and processsing method thereof

Publications (3)

Publication Number Publication Date
GB9125505D0 GB9125505D0 (en) 1992-01-29
GB2252639A GB2252639A (en) 1992-08-12
GB2252639B true GB2252639B (en) 1995-02-08

Family

ID=19308980

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9125505A Expired - Fee Related GB2252639B (en) 1990-12-29 1991-11-29 Dynamic tracking apparatus and method using an error flag signal

Country Status (5)

Country Link
JP (1) JP3123793B2 (en)
KR (1) KR940009171B1 (en)
DE (1) DE4139188A1 (en)
FR (1) FR2671443B1 (en)
GB (1) GB2252639B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2016745A (en) * 1978-02-23 1979-09-26 Sony Corp Magnetic head tracking control system
EP0279336A1 (en) * 1987-02-14 1988-08-24 Deutsche Thomson-Brandt GmbH Apparatus for the reproduction of data
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56156924A (en) * 1980-05-08 1981-12-03 Sony Corp Track following device
DE3344508A1 (en) * 1983-12-09 1985-06-20 Robert Bosch Gmbh, 7000 Stuttgart Method for tracking-error detection during the reproduction of digitally coded signals, and circuit arrangement therefor
DE3809688A1 (en) * 1988-03-23 1989-10-12 Broadcast Television Syst METHOD FOR ADJUSTING THE TRACK POSITION IN A MAGNETIC TAPE DEVICE

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2016745A (en) * 1978-02-23 1979-09-26 Sony Corp Magnetic head tracking control system
EP0279336A1 (en) * 1987-02-14 1988-08-24 Deutsche Thomson-Brandt GmbH Apparatus for the reproduction of data
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

Also Published As

Publication number Publication date
GB9125505D0 (en) 1992-01-29
JPH04341914A (en) 1992-11-27
JP3123793B2 (en) 2001-01-15
KR920013269A (en) 1992-07-28
DE4139188C2 (en) 1992-12-17
FR2671443B1 (en) 1994-09-23
FR2671443A1 (en) 1992-07-10
GB2252639A (en) 1992-08-12
KR940009171B1 (en) 1994-10-01
DE4139188A1 (en) 1992-07-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20071129