JPH0239015B2 - - Google Patents
Info
- Publication number
- JPH0239015B2 JPH0239015B2 JP56070723A JP7072381A JPH0239015B2 JP H0239015 B2 JPH0239015 B2 JP H0239015B2 JP 56070723 A JP56070723 A JP 56070723A JP 7072381 A JP7072381 A JP 7072381A JP H0239015 B2 JPH0239015 B2 JP H0239015B2
- Authority
- JP
- Japan
- Prior art keywords
- recording
- head
- reproducing
- rotary heads
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000280 densification Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000758 substrate Substances 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
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56070723A JPS57186228A (en) | 1981-05-13 | 1981-05-13 | Automatic tracking device for magnetic recorder and reproducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56070723A JPS57186228A (en) | 1981-05-13 | 1981-05-13 | Automatic tracking device for magnetic recorder and reproducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57186228A JPS57186228A (en) | 1982-11-16 |
| JPH0239015B2 true JPH0239015B2 (en]) | 1990-09-03 |
Family
ID=13439751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56070723A Granted JPS57186228A (en) | 1981-05-13 | 1981-05-13 | Automatic tracking device for magnetic recorder and reproducer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57186228A (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3475977D1 (en) * | 1983-04-12 | 1989-02-09 | Victor Company Of Japan | Recording and/or reproducing apparatus with tracking servo-mechanism responsive to fm crosstalk components |
-
1981
- 1981-05-13 JP JP56070723A patent/JPS57186228A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57186228A (en) | 1982-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1116291A (en) | Video signal recording and/or reproducing system | |
| JPH0239015B2 (en]) | ||
| US5402281A (en) | Tracking control apparatus of rotary head type recording unit using pilot signals of different frequencies and different formats | |
| US5089919A (en) | Tracking control information signal recording device | |
| JPH0344370B2 (en]) | ||
| JPH0760542B2 (ja) | 読取りヘッド位置を決定する方法および装置 | |
| GB2078429A (en) | Tracking system in a rotary magnetic head type recording and/or reproducing apparatus | |
| JPS61126656A (ja) | 磁気記録再生装置 | |
| JPH0519204B2 (en]) | ||
| JPH0750923B2 (ja) | 回転ヘツド型再生装置 | |
| JPS6030009B2 (ja) | 自動トラツキング装置 | |
| JPS59191164A (ja) | 磁気記録再生装置 | |
| KR100328158B1 (ko) | 자기기록재생장치 | |
| JP2816558B2 (ja) | 磁気再生装置及びコンビネーションヘッド | |
| JPH0315270B2 (en]) | ||
| JPS63298743A (ja) | 磁気記録再生装置のトラッキング装置 | |
| JPS6256561B2 (en]) | ||
| JPS5937784A (ja) | 磁気録画再生装置の可変速再生の制御装置 | |
| JPS603689B2 (ja) | 調整用テープ | |
| JPS5951045B2 (ja) | 磁気記録再生装置のトラツキング装置 | |
| JPS62501385A (ja) | 再生トラッキング制御装置 | |
| JP2573962B2 (ja) | 映像信号再生装置 | |
| JPS634256B2 (en]) | ||
| JPH0214454A (ja) | トラッキング制御回路 | |
| JPH01107355A (ja) | トラッキング方式 |