JPH0377571B2 - - Google Patents
Info
- Publication number
- JPH0377571B2 JPH0377571B2 JP19710684A JP19710684A JPH0377571B2 JP H0377571 B2 JPH0377571 B2 JP H0377571B2 JP 19710684 A JP19710684 A JP 19710684A JP 19710684 A JP19710684 A JP 19710684A JP H0377571 B2 JPH0377571 B2 JP H0377571B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- value
- circuit
- head
- recording
- 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
- 238000012545 processing Methods 0.000 claims description 31
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 description 20
- 238000010586 diagram Methods 0.000 description 14
- 230000005415 magnetization Effects 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59197106A JPS6174128A (ja) | 1984-09-20 | 1984-09-20 | 磁気記録再生装置 |
EP85902162A EP0181942B1 (fr) | 1984-05-11 | 1985-05-09 | Dispositif d'enregistrement/reproduction magnetique |
KR1019860700015A KR900000127B1 (ko) | 1984-05-11 | 1985-05-09 | 자기기록 재생장치 |
PCT/JP1985/000259 WO1985005522A1 (fr) | 1984-05-11 | 1985-05-09 | Dispositif d'enregistrement/reproduction magnetique |
US06/817,860 US4791507A (en) | 1984-05-11 | 1985-05-09 | Apparatus for reproducing information at variable speeds from a magnetic tape |
DE8585902162T DE3581372D1 (de) | 1984-05-11 | 1985-05-09 | Magnetische speicher-/wiedergabevorrichtung. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59197106A JPS6174128A (ja) | 1984-09-20 | 1984-09-20 | 磁気記録再生装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6174128A JPS6174128A (ja) | 1986-04-16 |
JPH0377571B2 true JPH0377571B2 (fr) | 1991-12-11 |
Family
ID=16368827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59197106A Granted JPS6174128A (ja) | 1984-05-11 | 1984-09-20 | 磁気記録再生装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6174128A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4764819A (en) * | 1985-07-18 | 1988-08-16 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for helical scan type magnetic recording and reproducing with a rotary magnetic head |
JP4836844B2 (ja) * | 2007-03-22 | 2011-12-14 | 富士通セミコンダクター株式会社 | リセット回路及びシステム |
-
1984
- 1984-09-20 JP JP59197106A patent/JPS6174128A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6174128A (ja) | 1986-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0421417B1 (fr) | Appareil d'enregistrement et de reproduction magnétique | |
JP2806135B2 (ja) | 再生装置 | |
EP0181942B1 (fr) | Dispositif d'enregistrement/reproduction magnetique | |
US4489352A (en) | Video tape recording/reproducing apparatus having an auto tracking function | |
EP1030300A2 (fr) | Appareil d'enregistrement et de reproduction magnétique | |
JPH0377571B2 (fr) | ||
US5671101A (en) | Tracking control circuit for maintaining substantial balance between reproduced signal levels from plural rotary magnetic heads when tracking control is applied in respect to only one of the heads | |
JPS6212716B2 (fr) | ||
JPH0313789B2 (fr) | ||
JPS60160274A (ja) | スロ−再生方法 | |
JP2597968B2 (ja) | 回転ヘツド型ビデオ信号再生装置 | |
AU700000B2 (en) | Tracking control circuit for rotary head magnetic recording/reproducing apparatus | |
JPH0542731B2 (fr) | ||
KR0183170B1 (ko) | 디지탈 브씨알 슬로우 재생방법 | |
JPS58191582A (ja) | 磁気記録再生装置 | |
JPS61224167A (ja) | 磁気記録再生装置 | |
JPS62147880A (ja) | 高速サ−チ用サ−ボ回路 | |
JPS6070513A (ja) | 回転ヘツド型再生装置 | |
JPH0287302A (ja) | 回転ヘッド型記録及び再生装置 | |
JPS60219618A (ja) | トラツキング制御方式 | |
GB2098757A (en) | Video signal recording/reproducing apparatus | |
JPS646594B2 (fr) | ||
JPS6326457B2 (fr) | ||
JPS62248155A (ja) | トラツキング制御方法 | |
JPH08298641A (ja) | トラッキング制御装置 |