JPS573221A - Correction device for vibration in tape width direction of vtr - Google Patents
Correction device for vibration in tape width direction of vtrInfo
- Publication number
- JPS573221A JPS573221A JP7437280A JP7437280A JPS573221A JP S573221 A JPS573221 A JP S573221A JP 7437280 A JP7437280 A JP 7437280A JP 7437280 A JP7437280 A JP 7437280A JP S573221 A JPS573221 A JP S573221A
- Authority
- JP
- Japan
- Prior art keywords
- tape
- width direction
- vibrations
- vtr
- vibration
- 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.)
- Pending
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
- 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)
Abstract
PURPOSE:To cancel influences of vibrations in the width direction of a tape by detecting the vibrations and by making a rotary magnetic head at right angles to the track width direction with the detection signal. CONSTITUTION:When a magnetic playback head 10 fixed to a lower cylinder 11 detects widthwise vibrations of a tape 12, its signal is inputted to a control circuit 13 and a movable element composed of bimorph, etc., supporting a rotary magnetic head 1 is controlled through a brush 7 and a slipping part 6. The movable element 2 displaces the head 1 as much as the tape is displaced. Consequently, influences of widthwise vibrations of the tape are canceled.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7437280A JPS573221A (en) | 1980-06-04 | 1980-06-04 | Correction device for vibration in tape width direction of vtr |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7437280A JPS573221A (en) | 1980-06-04 | 1980-06-04 | Correction device for vibration in tape width direction of vtr |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS573221A true JPS573221A (en) | 1982-01-08 |
Family
ID=13545263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7437280A Pending JPS573221A (en) | 1980-06-04 | 1980-06-04 | Correction device for vibration in tape width direction of vtr |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS573221A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60106022A (en) * | 1983-11-14 | 1985-06-11 | Canon Inc | Rotary head type reproducer |
-
1980
- 1980-06-04 JP JP7437280A patent/JPS573221A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60106022A (en) * | 1983-11-14 | 1985-06-11 | Canon Inc | Rotary head type reproducer |
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