KR880014512A - 트랙가이드가 행하여지는 레코더 - Google Patents
트랙가이드가 행하여지는 레코더 Download PDFInfo
- Publication number
- KR880014512A KR880014512A KR1019880005188A KR880005188A KR880014512A KR 880014512 A KR880014512 A KR 880014512A KR 1019880005188 A KR1019880005188 A KR 1019880005188A KR 880005188 A KR880005188 A KR 880005188A KR 880014512 A KR880014512 A KR 880014512A
- Authority
- KR
- South Korea
- Prior art keywords
- head
- track guide
- recorder
- track
- signal
- Prior art date
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
- G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
- G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
- G11B5/00817—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on longitudinal tracks only, e.g. for serpentine format recording
- G11B5/00839—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on longitudinal tracks only, e.g. for serpentine format recording using cyclically driven heads providing segmented tracks
-
- 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
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 2개의 헤드의 구성을 표시하는 본 발명의 기본 원리도, 제 2 도는 헤드의 자기층에서의 자화작용을 표시하는 도면, 제 3 도는 제 1 의 헤드 및 제 2 의 헤드에 대한 주파수 영역을 나타낸 선도.
Claims (1)
- 자기테이프(T)에 유효신호를 기록하고 재생하기 위하여 사용되는 제 1 의 헤드(K1)를 구비하고, 또한 트랙가이드 신호가 기록되어 있으며, 트랙가이드가 행하여지는 레코더로서, 상기 트랙가이드 신호로부터 재생시에 상기 헤드(K)의, 트랙(S)에 대한 상대위치에 대한 조정신호가 취출되는 형식인 것에 있어서, 트랙가이드 신호의 기록 및 재생에 대하여 제 2 의 헤드(K2)가 설치되어 있으며, 이 헤드의 갭폭(W2)은, 제 1 의 헤드(K1)의 갭폭에 비하여 넓고, 이 제 2 헤드가 기록을 실질적으로 테이프(T)의 자기층(M)의 두께 전체(D)에 걸쳐 행하고 또한 그의 최대감도가, 상기 제 1 의 헤드에 대해서는 민감하기 않을 정도로 낮은 주파수의 장소에 있을 만큼 큰 규모인 것을 특징으로 하는 트랙가이드가 행하여지는 레코더.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3714986.5 | 1987-05-06 | ||
DEP3714986.5 | 1987-05-06 | ||
DE19873714986 DE3714986A1 (de) | 1987-05-06 | 1987-05-06 | Recorder mit spurfuehrung |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880014512A true KR880014512A (ko) | 1988-12-24 |
KR0123534B1 KR0123534B1 (ko) | 1997-11-28 |
Family
ID=6326889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880005188A KR0123534B1 (ko) | 1987-05-06 | 1988-05-04 | 트랙가이드가 수행되는 레코더 |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0289984B1 (ko) |
JP (1) | JPS63285722A (ko) |
KR (1) | KR0123534B1 (ko) |
AT (1) | ATE80749T1 (ko) |
DE (2) | DE3714986A1 (ko) |
ES (1) | ES2035145T3 (ko) |
GR (1) | GR3006547T3 (ko) |
HK (1) | HK39896A (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4027194C2 (de) * | 1990-08-28 | 1995-03-09 | Tandberg Data | Verfahren und Anordnung zum Positionieren eines Magnetkopfes eines Magnetschichtspeichers |
JPH08329566A (ja) * | 1995-05-31 | 1996-12-13 | Philips Japan Ltd | トラッキング制御システム |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4318141A (en) * | 1979-12-07 | 1982-03-02 | International Business Machines Corp. | Buried servo recording systems and methods |
JPS56101622A (en) * | 1980-01-18 | 1981-08-14 | Olympus Optical Co Ltd | Autotracking system |
JPS5835769A (ja) * | 1981-08-24 | 1983-03-02 | Hitachi Ltd | 磁気デイスク装置 |
US4581663A (en) * | 1982-11-02 | 1986-04-08 | Nec Corporation | Buried servo recording system having dual transducers |
JPS5983806A (ja) * | 1982-11-04 | 1984-05-15 | Mitsubishi Heavy Ind Ltd | アクチユエ−タ装置 |
EP0152242B1 (en) * | 1984-02-03 | 1989-12-06 | Matsushita Electric Industrial Co., Ltd. | Video tape recorder |
IT1180134B (it) * | 1984-11-15 | 1987-09-23 | Olivetti & Co Spa | Dispositivo di registrazione e riproduzione di dati su un supporto magnetico |
DE3517380A1 (de) * | 1985-05-14 | 1986-11-20 | Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen | Verfahren zur spurfindung |
-
1987
- 1987-05-06 DE DE19873714986 patent/DE3714986A1/de not_active Withdrawn
-
1988
- 1988-04-20 JP JP63095820A patent/JPS63285722A/ja active Pending
- 1988-05-03 DE DE8888107048T patent/DE3874597D1/de not_active Expired - Fee Related
- 1988-05-03 ES ES198888107048T patent/ES2035145T3/es not_active Expired - Lifetime
- 1988-05-03 EP EP88107048A patent/EP0289984B1/de not_active Expired - Lifetime
- 1988-05-03 AT AT88107048T patent/ATE80749T1/de not_active IP Right Cessation
- 1988-05-04 KR KR1019880005188A patent/KR0123534B1/ko not_active IP Right Cessation
-
1992
- 1992-12-15 GR GR920402921T patent/GR3006547T3/el unknown
-
1996
- 1996-03-07 HK HK39896A patent/HK39896A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0289984A3 (en) | 1989-11-23 |
DE3714986A1 (de) | 1988-11-17 |
ES2035145T3 (es) | 1993-04-16 |
DE3874597D1 (de) | 1992-10-22 |
EP0289984A2 (de) | 1988-11-09 |
HK39896A (en) | 1996-03-15 |
EP0289984B1 (de) | 1992-09-16 |
JPS63285722A (ja) | 1988-11-22 |
GR3006547T3 (ko) | 1993-06-30 |
ATE80749T1 (de) | 1992-10-15 |
KR0123534B1 (ko) | 1997-11-28 |
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Payment date: 20020904 Year of fee payment: 6 |
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