JPS6324594B2 - - Google Patents
Info
- Publication number
- JPS6324594B2 JPS6324594B2 JP56003767A JP376781A JPS6324594B2 JP S6324594 B2 JPS6324594 B2 JP S6324594B2 JP 56003767 A JP56003767 A JP 56003767A JP 376781 A JP376781 A JP 376781A JP S6324594 B2 JPS6324594 B2 JP S6324594B2
- Authority
- JP
- Japan
- Prior art keywords
- sawtooth wave
- period
- pulse
- delay pulse
- output
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 19
- 230000001960 triggered effect Effects 0.000 claims 2
- 230000003111 delayed effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 10
- 238000013016 damping Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000010355 oscillation 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
- Control Of Velocity Or Acceleration (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56003767A JPS57118485A (en) | 1981-01-16 | 1981-01-16 | Variable speed control circuit of magnetic picture recorder and reproducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56003767A JPS57118485A (en) | 1981-01-16 | 1981-01-16 | Variable speed control circuit of magnetic picture recorder and reproducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57118485A JPS57118485A (en) | 1982-07-23 |
| JPS6324594B2 true JPS6324594B2 (enrdf_load_stackoverflow) | 1988-05-21 |
Family
ID=11566313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56003767A Granted JPS57118485A (en) | 1981-01-16 | 1981-01-16 | Variable speed control circuit of magnetic picture recorder and reproducer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57118485A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5950677A (ja) * | 1982-09-17 | 1984-03-23 | Hitachi Ltd | ビデオテ−プレコ−ダの可変速再生装置 |
-
1981
- 1981-01-16 JP JP56003767A patent/JPS57118485A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57118485A (en) | 1982-07-23 |