DE2920912C2 - Azimutkorrektur von Kopfspalten - Google Patents
Azimutkorrektur von KopfspaltenInfo
- Publication number
- DE2920912C2 DE2920912C2 DE2920912A DE2920912A DE2920912C2 DE 2920912 C2 DE2920912 C2 DE 2920912C2 DE 2920912 A DE2920912 A DE 2920912A DE 2920912 A DE2920912 A DE 2920912A DE 2920912 C2 DE2920912 C2 DE 2920912C2
- Authority
- DE
- Germany
- Prior art keywords
- input
- output
- circuit
- playback head
- signal
- 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
- 238000004804 winding Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 208000037516 chromosome inversion disease Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910001004 magnetic alloy Inorganic materials 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 239000002966 varnish Substances 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
- G11B5/56—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
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Moving Of The Head To Find And Align With The Track (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Electrophonic Musical Instruments (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7805801A NL7805801A (nl) | 1978-05-29 | 1978-05-29 | Magneetkop. |
NL7805803A NL7805803A (nl) | 1978-05-29 | 1978-05-29 | Azimuth-correctie van kopspleten. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2920912A1 DE2920912A1 (de) | 1979-12-13 |
DE2920912C2 true DE2920912C2 (de) | 1987-04-02 |
Family
ID=26645425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2920912A Expired DE2920912C2 (de) | 1978-05-29 | 1979-05-23 | Azimutkorrektur von Kopfspalten |
Country Status (10)
Country | Link |
---|---|
AT (1) | AT365355B (it) |
AU (1) | AU530671B2 (it) |
CH (1) | CH647613A5 (it) |
DE (1) | DE2920912C2 (it) |
ES (1) | ES8100518A1 (it) |
FR (1) | FR2427659B1 (it) |
GB (1) | GB2022874B (it) |
IT (1) | IT1118702B (it) |
NO (1) | NO151101C (it) |
NZ (1) | NZ190547A (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4525696A (en) * | 1980-11-28 | 1985-06-25 | Minnesota Mining & Manufacturing Company | Driver for rotating a magnetic playback head |
NL8103833A (nl) * | 1981-08-17 | 1983-03-16 | Philips Nv | Inrichting voor het weergeven van informatie in een spoor van een magnetische registratiedrager. |
US4577302A (en) * | 1983-03-14 | 1986-03-18 | Dolby Laboratories Licensing Corporation | Apparatus for reproducing motion picture film photographic sound-tracks to correct reproduction errors and reduce noise |
DE3546829C2 (en) * | 1983-11-29 | 1992-11-19 | Sharp K.K., Osaka, Jp | Multi-track magnetic tape system with track alignment control |
DE3521437A1 (de) * | 1983-11-29 | 1986-12-18 | Sharp K.K., Osaka | Mehrspur-magnetbandgeraet und verfahren zur spureinstellung seiner wiedergabekoepfe |
JP5060308B2 (ja) | 2004-12-31 | 2012-10-31 | シンセス ゲゼルシャフト ミット ベシュレンクテル ハフツング | 髄内釘 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2938962A (en) * | 1955-07-12 | 1960-05-31 | Konins | Azimuth seeking reproducing head |
US3246307A (en) * | 1962-05-22 | 1966-04-12 | Ibm | Servo positioning system for magnetic disk file |
NL154607B (nl) * | 1966-03-09 | 1977-09-15 | Philips Nv | Magneetkopsysteem voorzien van twee magnetische controlecircuits voor een juiste positionering op een spoor. |
US3526726A (en) * | 1967-09-27 | 1970-09-01 | Ampex | Piezoelectric transducer assembly for positioning a magnetic record/reproduce head |
US3678220A (en) * | 1971-05-26 | 1972-07-18 | Ibm | Angulated positioning marks for moving web |
US3900888A (en) * | 1972-10-03 | 1975-08-19 | Nakamichi Research | Process for detecting and adjusting a vertical orientation of magnetic heads and apparatus therefor |
NL7309590A (nl) * | 1973-07-10 | 1975-01-14 | Philips Nv | Inrichting voor het sturen van de positie van een magneetkop ten opzichte van een te volgen informatiespoor. |
GB1470735A (en) * | 1975-06-18 | 1977-04-21 | Ibm | Servo positioning systems for magnetic disc recording |
US4055849A (en) * | 1976-04-15 | 1977-10-25 | Eastman Kodak Company | Magnetic head positioning and playback apparatus utilizing a split head for self-tracking and selective reproduction |
-
1979
- 1979-05-23 DE DE2920912A patent/DE2920912C2/de not_active Expired
- 1979-05-25 GB GB7918351A patent/GB2022874B/en not_active Expired
- 1979-05-25 IT IT68132/79A patent/IT1118702B/it active
- 1979-05-25 NZ NZ190547A patent/NZ190547A/xx unknown
- 1979-05-25 CH CH4906/79A patent/CH647613A5/de not_active IP Right Cessation
- 1979-05-25 NO NO791725A patent/NO151101C/no unknown
- 1979-05-25 ES ES480924A patent/ES8100518A1/es not_active Expired
- 1979-05-28 AU AU47487/79A patent/AU530671B2/en not_active Ceased
- 1979-05-29 FR FR7913645A patent/FR2427659B1/fr not_active Expired
- 1979-05-29 AT AT0392579A patent/AT365355B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO151101C (no) | 1985-02-06 |
IT7968132A0 (it) | 1979-05-25 |
FR2427659A1 (fr) | 1979-12-28 |
NZ190547A (en) | 1982-03-16 |
ES480924A0 (es) | 1980-11-01 |
GB2022874A (en) | 1979-12-19 |
FR2427659B1 (fr) | 1988-06-24 |
NO151101B (no) | 1984-10-29 |
AU530671B2 (en) | 1983-07-28 |
GB2022874B (en) | 1983-04-27 |
AU4748779A (en) | 1979-12-06 |
ES8100518A1 (es) | 1980-11-01 |
IT1118702B (it) | 1986-03-03 |
AT365355B (de) | 1982-01-11 |
NO791725L (no) | 1979-11-30 |
ATA392579A (de) | 1981-05-15 |
DE2920912A1 (de) | 1979-12-13 |
CH647613A5 (de) | 1985-01-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE68929246T2 (de) | Magnetkopf-Matrixanordnung, insbesondere aus Dünnschichten | |
DE68920510T2 (de) | Aufzeichnungskopf zum Zurückführen von Unterschwingungen in Leseimpulsen auf das Mindestmass. | |
DE3046722C2 (it) | ||
DE2621790A1 (de) | Magnetkopfanordnung mit magnetoresistiven element | |
DE2629710B2 (de) | Steueranordnung für Magnetplattenspeicher | |
DE2809402A1 (de) | Verfahren zur regelung der lage eines schreib- bzw. lesekopfes und vorrichtung zum durchfuehren dieses verfahrens | |
DE2756740A1 (de) | Signaldetektorschaltung mit zwei kanaelen | |
DE3302390C2 (it) | ||
DE2740714A1 (de) | Servosystem und code zum folgen einer spur | |
DE3040527C2 (it) | ||
DE3686730T2 (de) | Aufzeichnungs- und/oder wiedergabegeraet fuer tonsignale. | |
DE69220280T2 (de) | Aufbau zur Positionierung eines magnetischen Kopfes | |
DE2920912C2 (de) | Azimutkorrektur von Kopfspalten | |
DE1813254C3 (de) | Magnetkopf zur redundanten Aufzeichnung und Wiedergabe von Signalen auf bzw. von einem Magnetband | |
DE3140649A1 (de) | Wiedergabevorrichtung fuer einen rotierenden aufzeichnungstraeger | |
DE3712088C2 (it) | ||
DE69020594T2 (de) | Gerät zum Aufzeichnen und Wiedergeben von Signalen. | |
DE3200857A1 (de) | Wiedergabegeraet zur wiedergabe von informationen auf einem sich drehenden aufzeichnungsmedium | |
DE2646053A1 (de) | Elektrische steuerschaltung fuer eine magnetbandgesteuerte glasschneidemaschine | |
DE1449318B2 (de) | Schaltungsanordnung zur Kombination und Demodulation frequenzmodulierter Signalfolgen | |
DE3229760A1 (de) | Anordnung und verfahren zur einstellung eines magnetischen lesekopfes auf das zentrum einer vorgegebenen datenspur auf einem magnetischen aufzeichnungsmedium | |
DE2740770A1 (de) | Vorrichtung zum aufnehmen und/oder wiedergeben eines videosignales | |
DE3146774C2 (de) | Wiedergabegerät für ein Videoband | |
DE2432982A1 (de) | Mehrspur-aufzeichnungskopf | |
DE1412299B2 (de) | Magnetbandsystem mit mehreren Magnet-Drehköpfen zur aufeinanderfolgenden Querabtastung eines Magnetbands auf dem in Querrichtung Abschnitte kontinuierlicher breitbandiger Informationssignale aufgezeichnet sind |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8128 | New person/name/address of the agent |
Representative=s name: AUER, H., DIPL.-ING., PAT.-ANW., 2000 HAMBURG |
|
8128 | New person/name/address of the agent |
Representative=s name: HARTMANN, H., DIPL.-ING., PAT.-ASS., 2000 HAMBURG |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL |