AT353855B - Anordnung zur exakten spurhaltung - Google Patents
Anordnung zur exakten spurhaltungInfo
- Publication number
- AT353855B AT353855B AT102778A AT102778A AT353855B AT 353855 B AT353855 B AT 353855B AT 102778 A AT102778 A AT 102778A AT 102778 A AT102778 A AT 102778A AT 353855 B AT353855 B AT 353855B
- Authority
- AT
- Austria
- Prior art keywords
- arrangement
- exact tracking
- tracking
- exact
- Prior art date
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
- G11B5/56—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 support for the purpose of adjusting the position of the head relative to the record carrier, e.g. manual adjustment for azimuth correction or track centering
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/0007—Circuits or methods for reducing noise, for correction of distortion, or for changing density of recorded information
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2734007 | 1977-07-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA102778A ATA102778A (de) | 1979-05-15 |
AT353855B true AT353855B (de) | 1979-12-10 |
Family
ID=6015011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT102778A AT353855B (de) | 1977-07-28 | 1978-02-13 | Anordnung zur exakten spurhaltung |
Country Status (5)
Country | Link |
---|---|
US (1) | US4184181A (de) |
JP (1) | JPS5425807A (de) |
AT (1) | AT353855B (de) |
FR (1) | FR2399093A1 (de) |
GB (1) | GB1569085A (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54113308A (en) * | 1978-02-23 | 1979-09-04 | Sony Corp | Tracking device for magnetic head |
JPS5525805A (en) * | 1978-08-09 | 1980-02-23 | Hitachi Ltd | Servo circuit of video tape recorder |
NL7904885A (nl) * | 1979-06-22 | 1980-12-24 | Philips Nv | Inrichting voor het uitlezen van informatie. |
FR2473829B1 (fr) * | 1979-08-21 | 1985-12-27 | Victor Company Of Japan | Appareil magnetique d'enregistrement et de reproduction muni d'un dispositif de reglage des erreurs de suivi de piste de tetes magnetiques rotatives |
JPS5683835A (en) * | 1979-12-07 | 1981-07-08 | Matsushita Electric Ind Co Ltd | Tracking device |
JPS56119917A (en) * | 1980-02-28 | 1981-09-19 | Victor Co Of Japan Ltd | Track deviation detecting system in magnetic recording and reproducing device |
JPS56159858A (en) * | 1980-05-10 | 1981-12-09 | Sony Corp | Tracking control unit in magnetic recording and reproducing device |
JPS5768899A (en) * | 1980-10-18 | 1982-04-27 | Hitachi Ltd | Voice analyzing and synthesizing device |
JPS5778623A (en) * | 1980-11-04 | 1982-05-17 | Victor Co Of Japan Ltd | Track shift detection system of magnetic reproducing device |
JPS59200589A (ja) * | 1983-04-26 | 1984-11-13 | Mitsumi Electric Co Ltd | 磁気録画再生装置 |
DE3435649A1 (de) * | 1984-09-28 | 1986-04-10 | Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen | Spurnachgesteuertes magnetbandgeraet mit querspuraufzeichnung |
US4587581A (en) * | 1985-01-07 | 1986-05-06 | Datatape, Inc. | Magnetic tape tracking control apparatus |
US4573619A (en) * | 1985-03-28 | 1986-03-04 | Eastman Kodak Company | Tape guide mechanism for dynamic tracking control |
JPH0738713B2 (ja) * | 1985-11-15 | 1995-04-26 | キヤノン株式会社 | 再生装置 |
JPH0834573B2 (ja) * | 1985-11-20 | 1996-03-29 | 株式会社日立製作所 | トラッキング制御装置 |
US4868692A (en) * | 1987-03-31 | 1989-09-19 | Matsushita Electric Industrial Co., Ltd. | Tracking error signal forming circuit |
US5410557A (en) * | 1989-08-30 | 1995-04-25 | Deutsche Thomson-Brandt Gmbh | Method and apparatus for recognizing valid components in a digital signal |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2306197B1 (de) * | 1973-02-08 | 1974-04-25 | Grundig E.M.V. Elektro-Mechanischeversuchsanstalt Inh. Max Grundig, 8510 Fuerth | Anordnung zur automatischen Spursuche bei der Wiedergabe magnetischer Schrägspuraufzeichnungen |
US3959815A (en) * | 1974-01-28 | 1976-05-25 | Basf Aktiengesellschaft | Arrangements for time base error compensation |
US4007492A (en) * | 1974-03-07 | 1977-02-08 | Sperry Rand Corporation | Rotational speed monitor |
US3964094A (en) * | 1974-11-07 | 1976-06-15 | International Business Machines Corporation | Servo information pattern for rotating head magnetic tape unit independent of amplitude |
GB1474892A (en) * | 1975-06-27 | 1977-05-25 | Burroughs Corp | Method and apparatus for recording and reproducing information on a plural-track record disc |
US4044388A (en) * | 1976-10-05 | 1977-08-23 | Eastman Kodak Company | Interactive servo control system for use with a rotating-head magnetic tape player |
-
1978
- 1978-02-13 AT AT102778A patent/AT353855B/de not_active IP Right Cessation
- 1978-03-06 GB GB8794/78A patent/GB1569085A/en not_active Expired
- 1978-05-05 US US05/903,219 patent/US4184181A/en not_active Expired - Lifetime
- 1978-05-30 FR FR7816157A patent/FR2399093A1/fr active Granted
- 1978-07-21 JP JP8851678A patent/JPS5425807A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1569085A (en) | 1980-06-11 |
JPS5425807A (en) | 1979-02-27 |
FR2399093A1 (fr) | 1979-02-23 |
FR2399093B3 (de) | 1980-12-26 |
ATA102778A (de) | 1979-05-15 |
US4184181A (en) | 1980-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
UEP | Publication of translation of european patent specification |