JPS55159682A - Tracking unit for magnetic head - Google Patents
Tracking unit for magnetic headInfo
- Publication number
- JPS55159682A JPS55159682A JP6779279A JP6779279A JPS55159682A JP S55159682 A JPS55159682 A JP S55159682A JP 6779279 A JP6779279 A JP 6779279A JP 6779279 A JP6779279 A JP 6779279A JP S55159682 A JPS55159682 A JP S55159682A
- Authority
- JP
- Japan
- Prior art keywords
- head
- magnetic head
- displacement
- signal
- error signal
- 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
- 238000001514 detection method Methods 0.000 abstract 3
- 238000006073 displacement reaction Methods 0.000 abstract 3
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6779279A JPS55159682A (en) | 1979-05-31 | 1979-05-31 | Tracking unit for magnetic head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6779279A JPS55159682A (en) | 1979-05-31 | 1979-05-31 | Tracking unit for magnetic head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55159682A true JPS55159682A (en) | 1980-12-11 |
| JPS639435B2 JPS639435B2 (enrdf_load_stackoverflow) | 1988-02-29 |
Family
ID=13355147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6779279A Granted JPS55159682A (en) | 1979-05-31 | 1979-05-31 | Tracking unit for magnetic head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55159682A (enrdf_load_stackoverflow) |
-
1979
- 1979-05-31 JP JP6779279A patent/JPS55159682A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS639435B2 (enrdf_load_stackoverflow) | 1988-02-29 |
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