JPH0542731B2 - - Google Patents
Info
- Publication number
- JPH0542731B2 JPH0542731B2 JP57072581A JP7258182A JPH0542731B2 JP H0542731 B2 JPH0542731 B2 JP H0542731B2 JP 57072581 A JP57072581 A JP 57072581A JP 7258182 A JP7258182 A JP 7258182A JP H0542731 B2 JPH0542731 B2 JP H0542731B2
- Authority
- JP
- Japan
- Prior art keywords
- shift
- head
- pulse
- magnetic head
- track
- 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 - Lifetime
Links
- 239000011295 pitch Substances 0.000 description 33
- 238000001514 detection method Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000008929 regeneration Effects 0.000 description 5
- 238000011069 regeneration method Methods 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000004886 head movement 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 |
|---|---|---|---|
| JP57072581A JPS58194126A (ja) | 1982-05-01 | 1982-05-01 | ヘリカルスキヤンｖｔｒの可変速再生装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57072581A JPS58194126A (ja) | 1982-05-01 | 1982-05-01 | ヘリカルスキヤンｖｔｒの可変速再生装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58194126A JPS58194126A (ja) | 1983-11-12 |
| JPH0542731B2 true JPH0542731B2 (ru) | 1993-06-29 |
Family
ID=13493481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57072581A Granted JPS58194126A (ja) | 1982-05-01 | 1982-05-01 | ヘリカルスキヤンｖｔｒの可変速再生装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58194126A (ru) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60160274A (ja) * | 1984-01-30 | 1985-08-21 | Matsushita Electric Ind Co Ltd | スロ−再生方法 |
| JPS61274589A (ja) * | 1985-05-30 | 1986-12-04 | Pioneer Electronic Corp | トラツキング制御方式 |
-
1982
- 1982-05-01 JP JP57072581A patent/JPS58194126A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58194126A (ja) | 1983-11-12 |
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