JPS6212715B2 - - Google Patents
Info
- Publication number
- JPS6212715B2 JPS6212715B2 JP52149645A JP14964577A JPS6212715B2 JP S6212715 B2 JPS6212715 B2 JP S6212715B2 JP 52149645 A JP52149645 A JP 52149645A JP 14964577 A JP14964577 A JP 14964577A JP S6212715 B2 JPS6212715 B2 JP S6212715B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- head
- playback
- recording medium
- heads
- 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 6
- 230000003252 repetitive effect Effects 0.000 claims 1
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
- G11B21/03—Driving or moving of heads for correcting time base error during transducing operation, by driving or moving the head in a direction more or less parallel to the direction of travel of the recording medium, e.g. tangential direction on a rotating disc
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/1808—Driving of both record carrier and head
- G11B15/1825—Driving of both record carrier and head driving or moving the head in a direction which cuts across the direction of travel of the tape, e.g. for helicoïdal scanning
- G11B15/1833—Driving of both record carrier and head driving or moving the head in a direction which cuts across the direction of travel of the tape, e.g. for helicoïdal scanning with head driven in a plane, cyclically around an axis, e.g. on headwheel
- G11B15/1841—Driving of both record carrier and head driving or moving the head in a direction which cuts across the direction of travel of the tape, e.g. for helicoïdal scanning with head driven in a plane, cyclically around an axis, e.g. on headwheel with provision for information tracking by moving the transducing part of the head relative to the headwheel, in the direction of the scanning movement, e.g. for skew or time base correction
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14964577A JPS5481720A (en) | 1977-12-13 | 1977-12-13 | Reproducing unit of video signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14964577A JPS5481720A (en) | 1977-12-13 | 1977-12-13 | Reproducing unit of video signal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5481720A JPS5481720A (en) | 1979-06-29 |
| JPS6212715B2 true JPS6212715B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-03-20 |
Family
ID=15479743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14964577A Granted JPS5481720A (en) | 1977-12-13 | 1977-12-13 | Reproducing unit of video signal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5481720A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1977
- 1977-12-13 JP JP14964577A patent/JPS5481720A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5481720A (en) | 1979-06-29 |