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
- 238000001514 detection method Methods 0.000 claims description 28
- 238000000605 extraction Methods 0.000 claims description 15
- 239000000284 extract Substances 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 230000010355 oscillation Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
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
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 (de) | 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 (de) |
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 |
Citations (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
Patent Citations (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 |
Also Published As
Publication number | Publication date |
---|---|
JPS59203275A (ja) | 1984-11-17 |
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