JPS57186228A - Automatic tracking device for magnetic recorder and reproducer - Google Patents
Automatic tracking device for magnetic recorder and reproducerInfo
- Publication number
- JPS57186228A JPS57186228A JP56070723A JP7072381A JPS57186228A JP S57186228 A JPS57186228 A JP S57186228A JP 56070723 A JP56070723 A JP 56070723A JP 7072381 A JP7072381 A JP 7072381A JP S57186228 A JPS57186228 A JP S57186228A
- Authority
- JP
- Japan
- Prior art keywords
- recording
- tracks
- main signal
- reproduction
- heads
- 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
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56070723A JPS57186228A (en) | 1981-05-13 | 1981-05-13 | Automatic tracking device for magnetic recorder and reproducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56070723A JPS57186228A (en) | 1981-05-13 | 1981-05-13 | Automatic tracking device for magnetic recorder and reproducer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57186228A true JPS57186228A (en) | 1982-11-16 |
JPH0239015B2 JPH0239015B2 (ja) | 1990-09-03 |
Family
ID=13439751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56070723A Granted JPS57186228A (en) | 1981-05-13 | 1981-05-13 | Automatic tracking device for magnetic recorder and reproducer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57186228A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0125051A2 (en) * | 1983-04-12 | 1984-11-14 | Victor Company Of Japan, Limited | Recording and/or reproducing apparatus with tracking servo-mechanism responsive to FM crosstalk components |
-
1981
- 1981-05-13 JP JP56070723A patent/JPS57186228A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0125051A2 (en) * | 1983-04-12 | 1984-11-14 | Victor Company Of Japan, Limited | Recording and/or reproducing apparatus with tracking servo-mechanism responsive to FM crosstalk components |
US4724494A (en) * | 1983-04-12 | 1988-02-09 | Victor Company Of Japan, Limited | Tracking apparatus responsive to multiple frequency-modulated carriers on different tracks |
Also Published As
Publication number | Publication date |
---|---|
JPH0239015B2 (ja) | 1990-09-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU564397B2 (en) | Helical scan tracking control | |
ATE20562T1 (de) | Magnetische aufzeichnungs-/wiedergabevorrichtung. | |
ES8705734A1 (es) | Un aparato para reproducir senales digitales grabadas sobre un medio de registro | |
GB1536376A (en) | Method of reproducing a video signal | |
AU583289B2 (en) | Method and apparatus for reproducing signals | |
GB1474892A (en) | Method and apparatus for recording and reproducing information on a plural-track record disc | |
ES8606707A1 (es) | Una instalacion para transmitir senales a traves de un portador de registro en forma de cinta y un aparato de reproduccion correspondiente. | |
JPS56140510A (en) | Disk type recording and reproducing device | |
DE3166643D1 (en) | Tracking control arrangement in a magnetic recording and reproducing device | |
ES8501152A1 (es) | Un aparato para leer un portador o soporte de registro que tiene grabada una senal de informacion digital | |
EP0150992A3 (en) | Methods of and apparatus for recording digital signals | |
MY117756A (en) | Magnetic tape and a method for recording and reproducing a plurality of different information signals on and from the magnetic tape. | |
JPS57186228A (en) | Automatic tracking device for magnetic recorder and reproducer | |
GB1478339A (en) | Multiple track record replay | |
FR2365853A1 (fr) | Systeme d'analyse pas a pas ou a cadence variable pour enregistreur-lecteur a tetes rotatives ou alternatives sur bande magnetique | |
JPS54105508A (en) | Magnetic recorder-reproducer | |
JPS55150129A (en) | Magnetic recording and reproducing device | |
JPS5593529A (en) | Tape recorder | |
JPS57179957A (en) | Magnetic recorder and reproducer | |
JPS5552534A (en) | Magnetic recording and reproducing device | |
JPS5798131A (en) | Adjusting method of height of rotary head | |
GB1155615A (en) | Improvements in or relating to the Recording and Reproduction of Video Signals | |
JPS5429617A (en) | Magnetic recording-reproducing system using magnetic recording medium discs | |
JPS63268105A (ja) | デジタル信号記録装置 | |
JPS5712432A (en) | Magnetic recorder and reproducer |