FR2493655B1 - Systeme de detection d'erreur de suivi de piste pour appareil de reproduction magnetique - Google Patents
Systeme de detection d'erreur de suivi de piste pour appareil de reproduction magnetiqueInfo
- Publication number
- FR2493655B1 FR2493655B1 FR8120627A FR8120627A FR2493655B1 FR 2493655 B1 FR2493655 B1 FR 2493655B1 FR 8120627 A FR8120627 A FR 8120627A FR 8120627 A FR8120627 A FR 8120627A FR 2493655 B1 FR2493655 B1 FR 2493655B1
- Authority
- FR
- France
- Prior art keywords
- detection system
- reproducing apparatus
- error detection
- tracking error
- magnetic reproducing
- 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
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
-
- 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
- G11B15/1808—Driving of both record carrier and head
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55154874A JPS5778623A (en) | 1980-11-04 | 1980-11-04 | Track shift detection system of magnetic reproducing device |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2493655A1 FR2493655A1 (fr) | 1982-05-07 |
FR2493655B1 true FR2493655B1 (fr) | 1986-03-07 |
Family
ID=15593813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8120627A Expired FR2493655B1 (fr) | 1980-11-04 | 1981-11-03 | Systeme de detection d'erreur de suivi de piste pour appareil de reproduction magnetique |
Country Status (5)
Country | Link |
---|---|
US (1) | US4433350A (fr) |
JP (1) | JPS5778623A (fr) |
DE (1) | DE3143700A1 (fr) |
FR (1) | FR2493655B1 (fr) |
GB (1) | GB2089071B (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58147282A (ja) * | 1982-02-26 | 1983-09-02 | Nec Corp | 特殊再生装置 |
US4689706A (en) * | 1982-09-15 | 1987-08-25 | Ampex Corporation | Apparatus and method for adjusting the respective positions of a magnetic head and video information along a magnetic track |
JPS59229735A (ja) * | 1983-06-10 | 1984-12-24 | Canon Inc | 自動トラツキング装置 |
AT378301B (de) * | 1983-06-17 | 1985-07-25 | Philips Nv | System zum wiedergeben von auf einem magnetband gespeicherten signalen |
KR930008570B1 (ko) * | 1984-03-31 | 1993-09-09 | 쏘니 가부시기가이샤 | 헤드이동장치 |
JPH0614723B2 (ja) * | 1984-07-27 | 1994-02-23 | 株式会社日立製作所 | Vtrのトラツキング制御方式 |
DE3440779A1 (de) * | 1984-11-08 | 1986-05-07 | Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co KG, 8510 Fürth | Anordnung zur einregelung der spurlage bei der wiedergabe magnetisch aufgezeichneter frequenzmodulierter signale |
US4578719A (en) * | 1984-12-06 | 1986-03-25 | Robert Bosch Gmbh | Tracking error recognition in reproduced digital signals |
US4587581A (en) * | 1985-01-07 | 1986-05-06 | Datatape, Inc. | Magnetic tape tracking control apparatus |
JPS61182622A (ja) * | 1985-02-08 | 1986-08-15 | Matsushita Electric Ind Co Ltd | 自動トラツキング装置 |
DE3702858A1 (de) * | 1987-01-31 | 1988-08-11 | Thomson Brandt Gmbh | Recorder fuer eine matrixartige aufzeichnung |
DE3742447C2 (de) * | 1987-12-15 | 1996-02-01 | Basf Magnetics Gmbh | Verfahren zur Fehlererkennung bei Videosignalen |
JPH01297691A (ja) * | 1988-05-25 | 1989-11-30 | Canon Inc | 定着装置 |
JP2694047B2 (ja) * | 1989-12-06 | 1997-12-24 | 三菱電機株式会社 | 磁気記録再生装置 |
USD958725S1 (en) | 2020-05-25 | 2022-07-26 | Bridgestone Europe Nv/Sa | Tire |
Family Cites Families (8)
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 |
JPS5492308A (en) * | 1977-12-29 | 1979-07-21 | Sony Corp | Head tracking device in recorder-reproducer |
AT353855B (de) * | 1977-07-28 | 1979-12-10 | Grundig Emv | Anordnung zur exakten spurhaltung |
JPS5436709A (en) * | 1977-08-26 | 1979-03-17 | Sony Corp | Position control circuit for rotary magnetic head |
JPS5448210A (en) * | 1977-09-26 | 1979-04-16 | Sony Corp | Automatic tracking system |
JPS5480716A (en) * | 1977-12-12 | 1979-06-27 | Sony Corp | Automatic tracking apparatus |
JPS629532Y2 (fr) * | 1978-10-16 | 1987-03-05 | ||
JPS56101621A (en) * | 1980-01-17 | 1981-08-14 | Victor Co Of Japan Ltd | Tracking system of magnetic reproducing device |
-
1980
- 1980-11-04 JP JP55154874A patent/JPS5778623A/ja active Granted
-
1981
- 1981-10-30 US US06/316,777 patent/US4433350A/en not_active Expired - Lifetime
- 1981-11-03 FR FR8120627A patent/FR2493655B1/fr not_active Expired
- 1981-11-04 DE DE19813143700 patent/DE3143700A1/de active Granted
- 1981-11-04 GB GB8133215A patent/GB2089071B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2493655A1 (fr) | 1982-05-07 |
GB2089071B (en) | 1984-08-01 |
DE3143700C2 (fr) | 1987-06-25 |
DE3143700A1 (de) | 1982-07-15 |
US4433350A (en) | 1984-02-21 |
JPS5778623A (en) | 1982-05-17 |
JPS6321964B2 (fr) | 1988-05-10 |
GB2089071A (en) | 1982-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |