JPS57143723A - Tracking control system - Google Patents
Tracking control systemInfo
- Publication number
- JPS57143723A JPS57143723A JP56027841A JP2784181A JPS57143723A JP S57143723 A JPS57143723 A JP S57143723A JP 56027841 A JP56027841 A JP 56027841A JP 2784181 A JP2784181 A JP 2784181A JP S57143723 A JPS57143723 A JP S57143723A
- Authority
- JP
- Japan
- Prior art keywords
- tracking control
- head
- circuit
- pulse
- sampling
- 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.)
- Granted
Links
- 238000005070 sampling Methods 0.000 abstract 3
- 238000006073 displacement reaction Methods 0.000 abstract 2
- 239000011435 rock Substances 0.000 abstract 1
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
- G11B5/592—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 using bimorph elements supporting the heads
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Control Of Position Or Direction (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56027841A JPS57143723A (en) | 1981-02-27 | 1981-02-27 | Tracking control system |
US06/347,395 US4470079A (en) | 1981-02-13 | 1982-02-10 | Tracking control system in a magnetic recording and reproducing apparatus |
FR8202331A FR2500243B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-02-13 | 1982-02-12 | |
GB8204425A GB2096801B (en) | 1981-02-13 | 1982-02-15 | Tracking control system in a magnetic recording and reproducing apparatus |
DE19823205278 DE3205278A1 (de) | 1981-02-13 | 1982-02-15 | Spurnachlaufsteueranordnung fuer ein magnetisches aufzeichen- und wiedergabegeraet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56027841A JPS57143723A (en) | 1981-02-27 | 1981-02-27 | Tracking control system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57143723A true JPS57143723A (en) | 1982-09-06 |
JPS6321969B2 JPS6321969B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-05-10 |
Family
ID=12232137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56027841A Granted JPS57143723A (en) | 1981-02-13 | 1981-02-27 | Tracking control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57143723A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1981
- 1981-02-27 JP JP56027841A patent/JPS57143723A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6321969B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-05-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS56101621A (en) | Tracking system of magnetic reproducing device | |
JPS5348501A (en) | Signal tracking cantilever device in rotary recording medium reproducer | |
JPS53110503A (en) | Tracking servo-unit for rotary recording medium reproducing device | |
CA2080251A1 (en) | Information processing apparatus with tracking mechanism | |
JPS5778623A (en) | Track shift detection system of magnetic reproducing device | |
KR870005386A (ko) | 자기테이프 기록 재생장치 | |
DE3168073D1 (en) | Video signal reproducing apparatus | |
JPS5313309A (en) | Optically reproducing unit | |
AU589395B2 (en) | Servo circuit for use with a reproducing apparatus | |
JPS57143723A (en) | Tracking control system | |
JPS57143721A (en) | Tracking control system | |
JPS57120272A (en) | Reproducing device for discoid information recording medium | |
JPS57143722A (en) | Tracking control system | |
JPS57143724A (en) | Track shift detection system | |
JPS57143720A (en) | Tracking control system | |
JPS5512563A (en) | Automatic tracking unit for magnetic recording and reproducing unit | |
JPS5221811A (en) | Tracking device of magnetic recording reproduction equipment | |
JPS57120269A (en) | Disk recording and reproducing device | |
JPS57181432A (en) | Optical type disc reproducer | |
JPS5750323A (en) | Video signal recording and reproducing device | |
JPS56105324A (en) | Tracking system in magnetic reproducing device | |
SU1195385A1 (ru) | Автотрекинг | |
JPS57179939A (en) | Tracking control system | |
JPS57179940A (en) | Tracking control system | |
JPS5542319A (en) | Tracking system of recording reproducing device for information signal |