JPS6260727B2 - - Google Patents
Info
- Publication number
- JPS6260727B2 JPS6260727B2 JP54057903A JP5790379A JPS6260727B2 JP S6260727 B2 JPS6260727 B2 JP S6260727B2 JP 54057903 A JP54057903 A JP 54057903A JP 5790379 A JP5790379 A JP 5790379A JP S6260727 B2 JPS6260727 B2 JP S6260727B2
- Authority
- JP
- Japan
- Prior art keywords
- drum
- ring member
- pair
- magnetic
- bimorph piezoelectric
- 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.)
- Expired
Links
- 239000000919 ceramic Substances 0.000 claims description 25
- 238000010586 diagram Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5790379A JPS55150127A (en) | 1979-05-10 | 1979-05-10 | Drum unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5790379A JPS55150127A (en) | 1979-05-10 | 1979-05-10 | Drum unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55150127A JPS55150127A (en) | 1980-11-21 |
| JPS6260727B2 true JPS6260727B2 (enrdf_load_stackoverflow) | 1987-12-17 |
Family
ID=13068942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5790379A Granted JPS55150127A (en) | 1979-05-10 | 1979-05-10 | Drum unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55150127A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5862822A (ja) * | 1981-10-12 | 1983-04-14 | Matsushita Electric Ind Co Ltd | 回転磁気ヘツド装置 |
-
1979
- 1979-05-10 JP JP5790379A patent/JPS55150127A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55150127A (en) | 1980-11-21 |
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