ATE111631T1 - Servosystem für videobandgerät mit hochgeschwindigkeitsverriegelung auf einer steuerspur. - Google Patents
Servosystem für videobandgerät mit hochgeschwindigkeitsverriegelung auf einer steuerspur.Info
- Publication number
- ATE111631T1 ATE111631T1 AT89201265T AT89201265T ATE111631T1 AT E111631 T1 ATE111631 T1 AT E111631T1 AT 89201265 T AT89201265 T AT 89201265T AT 89201265 T AT89201265 T AT 89201265T AT E111631 T1 ATE111631 T1 AT E111631T1
- Authority
- AT
- Austria
- Prior art keywords
- control track
- video tape
- high speed
- servo system
- tape device
- Prior art date
Links
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
-
- 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
- G11B15/46—Controlling, regulating, or indicating speed
- G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
- G11B15/4673—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating
-
- 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
- G11B15/46—Controlling, regulating, or indicating speed
- G11B15/48—Starting; Accelerating; Decelerating; Arrangements preventing malfunction during drive change
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Control Of Velocity Or Acceleration (AREA)
- Control Of Electric Motors In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8201284 | 1982-09-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE111631T1 true ATE111631T1 (de) | 1994-09-15 |
Family
ID=22168205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT89201265T ATE111631T1 (de) | 1982-09-17 | 1982-10-27 | Servosystem für videobandgerät mit hochgeschwindigkeitsverriegelung auf einer steuerspur. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0119200B1 (de) |
JP (1) | JPS59501767A (de) |
AT (1) | ATE111631T1 (de) |
DE (1) | DE3280459T2 (de) |
WO (1) | WO1984001252A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3522935A1 (de) * | 1985-06-27 | 1987-01-08 | Thomson Brandt Gmbh | Videorecorder |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1275582B (de) * | 1966-07-14 | 1968-08-22 | Fernseh Gmbh | Verfahren zur Speicherung nach dem PAL-AB-System codierter Farbbildsignale |
US3594498A (en) * | 1969-10-09 | 1971-07-20 | Central Dynamics | Color-phase-correcting circuitry with one-hundred eighty degree ambiguity elimination |
US4210939A (en) * | 1976-10-21 | 1980-07-01 | Sony Corporation | Method and system for synchronizing the movement of plural recording media |
US4318142A (en) * | 1978-03-23 | 1982-03-02 | Ampex Corporation | Automatically compensated movable head servo circuit and method |
US4215362A (en) * | 1978-03-23 | 1980-07-29 | Ampex Corporation | Track selection method and apparatus |
US4163993A (en) * | 1978-03-23 | 1979-08-07 | Ampex Corporation | Continuous slow motion automatic tracking system |
US4306255A (en) * | 1978-06-22 | 1981-12-15 | Matsushita Electric Industrial Co., Ltd. | Magnetic record/playback system of rotating head type |
JPS5545161A (en) * | 1978-09-26 | 1980-03-29 | Sony Corp | Search controller of tape recorder |
JPS6011384B2 (ja) * | 1979-09-22 | 1985-03-25 | 日本電信電話株式会社 | 磁気テ−プ移送制御方式 |
-
1982
- 1982-10-27 DE DE3280459T patent/DE3280459T2/de not_active Expired - Fee Related
- 1982-10-27 EP EP82903616A patent/EP0119200B1/de not_active Expired
- 1982-10-27 AT AT89201265T patent/ATE111631T1/de not_active IP Right Cessation
- 1982-10-27 JP JP58500028A patent/JPS59501767A/ja active Pending
- 1982-10-27 WO PCT/US1982/001526 patent/WO1984001252A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
WO1984001252A1 (en) | 1984-03-29 |
DE3280459T2 (de) | 1995-03-09 |
EP0119200B1 (de) | 1990-03-21 |
EP0119200A1 (de) | 1984-09-26 |
JPS59501767A (ja) | 1984-10-18 |
EP0119200A4 (de) | 1986-03-18 |
DE3280459D1 (de) | 1994-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |