JPH0322645B2 - - Google Patents
Info
- Publication number
- JPH0322645B2 JPH0322645B2 JP58076877A JP7687783A JPH0322645B2 JP H0322645 B2 JPH0322645 B2 JP H0322645B2 JP 58076877 A JP58076877 A JP 58076877A JP 7687783 A JP7687783 A JP 7687783A JP H0322645 B2 JPH0322645 B2 JP H0322645B2
- Authority
- JP
- Japan
- Prior art keywords
- pilot signal
- signal
- track
- pilot
- circuit
- 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
Classifications
-
- 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
- G11B15/473—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 heads
- G11B15/4731—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 heads control of headwheel rotation
- G11B15/4733—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 heads control of headwheel rotation with provision for information tracking, e.g. for time base correction
- G11B15/4735—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 heads control of headwheel rotation with provision for information tracking, e.g. for time base correction using signals recorded in tracks disposed parallel with the scanning direction
- G11B15/4736—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 heads control of headwheel rotation with provision for information tracking, e.g. for time base correction using signals recorded in tracks disposed parallel with the scanning direction using auxiliary signals, i.e. pilot signals
- G11B15/4738—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 heads control of headwheel rotation with provision for information tracking, e.g. for time base correction using signals recorded in tracks disposed parallel with the scanning direction using auxiliary signals, i.e. pilot signals superimposed on the main signal track
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Moving Of The Head To Find And Align With The Track (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58076877A JPS59203275A (ja) | 1983-04-30 | 1983-04-30 | トラツキング制御回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58076877A JPS59203275A (ja) | 1983-04-30 | 1983-04-30 | トラツキング制御回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59203275A JPS59203275A (ja) | 1984-11-17 |
JPH0322645B2 true JPH0322645B2 (en]) | 1991-03-27 |
Family
ID=13617860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58076877A Granted JPS59203275A (ja) | 1983-04-30 | 1983-04-30 | トラツキング制御回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59203275A (en]) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59223970A (ja) * | 1983-06-01 | 1984-12-15 | Sharp Corp | ビデオテ−プレコ−ダのトラツキング制御装置 |
JPH0677361B2 (ja) * | 1985-02-26 | 1994-09-28 | キヤノン株式会社 | 情報信号再生装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5975450A (ja) * | 1982-10-21 | 1984-04-28 | Toshiba Corp | トラツキング制御方式 |
-
1983
- 1983-04-30 JP JP58076877A patent/JPS59203275A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59203275A (ja) | 1984-11-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH0474790B2 (en]) | ||
JPS629552A (ja) | 信号再生装置 | |
US5087995A (en) | Information signal reproducing apparatus for effecting tracking control by using three or more rotary heads | |
US5959802A (en) | Signal recording and/or reproducing apparatus, method, and medium with pilot signal and tracking servo signal recorded at different azimuth angles | |
JP2556463B2 (ja) | 情報信号記録再生装置 | |
JPH0322645B2 (en]) | ||
US5089919A (en) | Tracking control information signal recording device | |
JPH0760542B2 (ja) | 読取りヘッド位置を決定する方法および装置 | |
US4878133A (en) | Information signal reproducing apparatus in which a plurality of heads are selectively used | |
JPS61114673A (ja) | 信号記録再生方式 | |
JPH0315242B2 (en]) | ||
US5978171A (en) | Information signal reproducing apparatus with diverse mode tracking control | |
JPH0338647B2 (en]) | ||
JPS60253050A (ja) | 磁気記録再生装置 | |
US4802031A (en) | Tracking control using signals reproduced by erase head | |
JPH0552579B2 (en]) | ||
JPH0531223B2 (en]) | ||
JPS6095775A (ja) | トラツキング制御回路 | |
JPH0578097B2 (en]) | ||
JPH0132569B2 (en]) | ||
JPS6358645A (ja) | デイジタル磁気記録再生装置 | |
JPH0475582B2 (en]) | ||
JPS63234439A (ja) | トラツキング制御信号発生装置 | |
JPS59157863A (ja) | トラツキング誤差検出回路 | |
JPH0514342B2 (en]) |