JPS634257B2 - - Google Patents
Info
- Publication number
- JPS634257B2 JPS634257B2 JP56171869A JP17186981A JPS634257B2 JP S634257 B2 JPS634257 B2 JP S634257B2 JP 56171869 A JP56171869 A JP 56171869A JP 17186981 A JP17186981 A JP 17186981A JP S634257 B2 JPS634257 B2 JP S634257B2
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- rotation
- pulse
- capstan
- phase
- 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
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 9
- 238000001514 detection method Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000003068 static effect Effects 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
- G11B15/4671—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling simultaneously the speed of the tape and the speed of the rotating head
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56171869A JPS5873048A (ja) | 1981-10-27 | 1981-10-27 | 磁気記録再生装置のサ−ボ回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56171869A JPS5873048A (ja) | 1981-10-27 | 1981-10-27 | 磁気記録再生装置のサ−ボ回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5873048A JPS5873048A (ja) | 1983-05-02 |
JPS634257B2 true JPS634257B2 (enrdf_load_stackoverflow) | 1988-01-28 |
Family
ID=15931292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56171869A Granted JPS5873048A (ja) | 1981-10-27 | 1981-10-27 | 磁気記録再生装置のサ−ボ回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5873048A (enrdf_load_stackoverflow) |
-
1981
- 1981-10-27 JP JP56171869A patent/JPS5873048A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5873048A (ja) | 1983-05-02 |