JPS627602B2 - - Google Patents
Info
- Publication number
- JPS627602B2 JPS627602B2 JP53095321A JP9532178A JPS627602B2 JP S627602 B2 JPS627602 B2 JP S627602B2 JP 53095321 A JP53095321 A JP 53095321A JP 9532178 A JP9532178 A JP 9532178A JP S627602 B2 JPS627602 B2 JP S627602B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic head
- control means
- head element
- same
- recording medium
- 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
- 238000006243 chemical reaction Methods 0.000 claims 2
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 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 |
---|---|---|---|
JP9532178A JPS5522284A (en) | 1978-08-03 | 1978-08-03 | Magnetic head device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9532178A JPS5522284A (en) | 1978-08-03 | 1978-08-03 | Magnetic head device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5522284A JPS5522284A (en) | 1980-02-16 |
JPS627602B2 true JPS627602B2 (fr) | 1987-02-18 |
Family
ID=14134469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9532178A Granted JPS5522284A (en) | 1978-08-03 | 1978-08-03 | Magnetic head device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5522284A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01113801U (fr) * | 1987-09-19 | 1989-07-31 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57111188A (en) * | 1980-12-27 | 1982-07-10 | Canon Inc | Magnetic recorder and reproducer |
JPS60143106A (ja) * | 1983-12-29 | 1985-07-29 | Bridgestone Corp | 重荷重用空気入りラジアルタイヤ |
JPS61239788A (ja) * | 1985-04-16 | 1986-10-25 | Nec Kansai Ltd | Vtrヘツド構体 |
JPH0391113A (ja) * | 1989-09-01 | 1991-04-16 | Hitachi Ltd | 回転磁気ヘッド装置及びそれを用いる磁気記録再生装置 |
-
1978
- 1978-08-03 JP JP9532178A patent/JPS5522284A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01113801U (fr) * | 1987-09-19 | 1989-07-31 |
Also Published As
Publication number | Publication date |
---|---|
JPS5522284A (en) | 1980-02-16 |
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