DD219612A5 - System zum wiedergeben von auf einem magnetband gespeicherten signalen - Google Patents
System zum wiedergeben von auf einem magnetband gespeicherten signalen Download PDFInfo
- Publication number
- DD219612A5 DD219612A5 DD84264190A DD26419084A DD219612A5 DD 219612 A5 DD219612 A5 DD 219612A5 DD 84264190 A DD84264190 A DD 84264190A DD 26419084 A DD26419084 A DD 26419084A DD 219612 A5 DD219612 A5 DD 219612A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- signals
- scanning
- magnetic
- magnetic heads
- control signal
- Prior art date
Links
- 238000005070 sampling Methods 0.000 claims description 73
- 238000011144 upstream manufacturing Methods 0.000 claims description 9
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract 1
- 230000005236 sound signal Effects 0.000 description 20
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 230000003321 amplification Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010065929 Cardiovascular insufficiency Diseases 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 101150095130 URAD gene Proteins 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- G11B5/592—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 using bimorph elements supporting the heads
- G11B5/5921—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 using bimorph elements supporting the heads using auxiliary signals, e.g. pilot signals
- G11B5/5922—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 using bimorph elements supporting the heads using auxiliary signals, e.g. pilot signals superimposed on the main signal
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Television Signal Processing For Recording (AREA)
- Magnetic Heads (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0224383A AT378301B (de) | 1983-06-17 | 1983-06-17 | System zum wiedergeben von auf einem magnetband gespeicherten signalen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD219612A5 true DD219612A5 (de) | 1985-03-06 |
Family
ID=3530683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD84264190A DD219612A5 (de) | 1983-06-17 | 1984-06-15 | System zum wiedergeben von auf einem magnetband gespeicherten signalen |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4566045A (ja) |
| EP (1) | EP0129298B1 (ja) |
| JP (1) | JPH0731794B2 (ja) |
| AT (2) | AT378301B (ja) |
| AU (1) | AU577787B2 (ja) |
| CA (1) | CA1221764A (ja) |
| DD (1) | DD219612A5 (ja) |
| DE (1) | DE3480442D1 (ja) |
| ES (1) | ES8606712A1 (ja) |
| HK (1) | HK73392A (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0138210A3 (en) * | 1983-10-14 | 1986-02-05 | Hitachi, Ltd. | Rotary head type magnetic recording and reproducing apparatus and method of producing tracking control signals therefor |
| US4630146A (en) * | 1984-03-13 | 1986-12-16 | Canon Kabushiki Kaisha | Rotary head type reproducing apparatus |
| JPS60197969A (ja) * | 1984-03-19 | 1985-10-07 | Sanyo Electric Co Ltd | テ−プ速度判別回路 |
| EP0181942B1 (en) * | 1984-05-11 | 1991-01-16 | Matsushita Electric Industrial Co., Ltd. | Magnetic recording/reproducing apparatus |
| EP0432145B1 (en) * | 1986-06-04 | 1994-03-16 | Fujitsu Limited | Magnetic disc device |
| US5313347A (en) * | 1990-01-12 | 1994-05-17 | Mitsubishi Denki Kabushiki Kaisha | Rotating magnetic head for a magnetic recording reproduction system |
| JPH04178185A (ja) * | 1990-11-07 | 1992-06-25 | Matsushita Electric Ind Co Ltd | 電気機械変換素子の駆動装置 |
| JP4804087B2 (ja) * | 2005-09-26 | 2011-10-26 | パナソニック株式会社 | ディスク成形装置およびディスク成形方法ならびに情報記録ディスク |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6030008B2 (ja) * | 1976-08-20 | 1985-07-13 | ソニー株式会社 | 再生装置 |
| JPS5326107A (en) * | 1976-08-24 | 1978-03-10 | Sony Corp | Tracking correcting apparatus |
| JPS6032258B2 (ja) * | 1976-09-13 | 1985-07-26 | ソニー株式会社 | 自動トラツキング制御装置 |
| NL7801318A (nl) * | 1978-02-06 | 1979-08-08 | Philips Nv | Werkwijze voor het regelen van de positie van een schrijf-leeskop en inrichting voor het uitvoeren van de werkwijze. |
| JPS54148421A (en) * | 1978-05-15 | 1979-11-20 | Sony Corp | Automatic tracking device for rotary magnetic head |
| NL7808639A (nl) * | 1978-08-22 | 1980-02-26 | Philips Nv | Werkwijze voor het positioneren van weergeefelementen en een inrichting voor het uitvoeren van de werkwijze. |
| JPS5539478A (en) * | 1978-09-14 | 1980-03-19 | Sony Corp | Regenerator of video signal |
| JPS55159681A (en) * | 1979-05-31 | 1980-12-11 | Sony Corp | Tracking unit for magnetic head |
| JPS56101621A (en) * | 1980-01-17 | 1981-08-14 | Victor Co Of Japan Ltd | Tracking system of magnetic reproducing device |
| JPS5764325A (en) * | 1980-09-30 | 1982-04-19 | Sony Corp | Automatic tracking device of video tape recorder |
| JPS5778623A (en) * | 1980-11-04 | 1982-05-17 | Victor Co Of Japan Ltd | Track shift detection system of magnetic reproducing device |
| DE3045541A1 (de) * | 1980-12-03 | 1982-07-01 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und anordnung zur wiedergabe von auf einenaufzeichnungstraeger in einzelnen spuren aufgezeichneten videosignalen |
| JPS57103123A (en) * | 1980-12-17 | 1982-06-26 | Canon Inc | Rotary head type magnetic recorder and reproducer |
| JPS57170680A (en) * | 1981-04-13 | 1982-10-20 | Matsushita Electric Ind Co Ltd | Magnetic recorder and reproducer |
| US4528605A (en) * | 1982-02-13 | 1985-07-09 | Victor Company Of Japan, Ltd. | Rotary magnetic head scanning control system in a magnetic recording and reproducing apparatus |
-
1983
- 1983-06-17 AT AT0224383A patent/AT378301B/de not_active IP Right Cessation
-
1984
- 1984-06-15 AT AT84200867T patent/ATE47926T1/de not_active IP Right Cessation
- 1984-06-15 EP EP84200867A patent/EP0129298B1/de not_active Expired
- 1984-06-15 DD DD84264190A patent/DD219612A5/de not_active IP Right Cessation
- 1984-06-15 DE DE8484200867T patent/DE3480442D1/de not_active Expired
- 1984-06-16 ES ES533494A patent/ES8606712A1/es not_active Expired
- 1984-06-18 JP JP59125011A patent/JPH0731794B2/ja not_active Expired - Lifetime
- 1984-06-18 AU AU29474/84A patent/AU577787B2/en not_active Ceased
- 1984-06-18 CA CA000456837A patent/CA1221764A/en not_active Expired
- 1984-06-18 US US06/621,414 patent/US4566045A/en not_active Expired - Fee Related
-
1992
- 1992-09-24 HK HK733/92A patent/HK73392A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0129298A3 (en) | 1987-07-29 |
| JPS6035320A (ja) | 1985-02-23 |
| ATA224383A (de) | 1984-11-15 |
| CA1221764A (en) | 1987-05-12 |
| EP0129298A2 (de) | 1984-12-27 |
| DE3480442D1 (en) | 1989-12-14 |
| AT378301B (de) | 1985-07-25 |
| AU2947484A (en) | 1984-12-20 |
| ATE47926T1 (de) | 1989-11-15 |
| ES8606712A1 (es) | 1986-04-01 |
| HK73392A (en) | 1992-10-02 |
| JPH0731794B2 (ja) | 1995-04-10 |
| EP0129298B1 (de) | 1989-11-08 |
| US4566045A (en) | 1986-01-21 |
| ES533494A0 (es) | 1986-04-01 |
| AU577787B2 (en) | 1988-10-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |