AT365355B - METHOD FOR ADJUSTING THE ANGLE POSITION OF THE SPLIT OF A RETURN MAGNET, AND DEVICE AND RETURN MAGNET FOR CARRYING OUT SUCH A METHOD - Google Patents

METHOD FOR ADJUSTING THE ANGLE POSITION OF THE SPLIT OF A RETURN MAGNET, AND DEVICE AND RETURN MAGNET FOR CARRYING OUT SUCH A METHOD

Info

Publication number
AT365355B
AT365355B AT0392579A AT392579A AT365355B AT 365355 B AT365355 B AT 365355B AT 0392579 A AT0392579 A AT 0392579A AT 392579 A AT392579 A AT 392579A AT 365355 B AT365355 B AT 365355B
Authority
AT
Austria
Prior art keywords
return magnet
split
adjusting
carrying
angle position
Prior art date
Application number
AT0392579A
Other languages
German (de)
Other versions
ATA392579A (en
Original Assignee
Philips Nv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from NL7805801A external-priority patent/NL7805801A/en
Priority claimed from NL7805803A external-priority patent/NL7805803A/en
Application filed by Philips Nv filed Critical Philips Nv
Publication of ATA392579A publication Critical patent/ATA392579A/en
Application granted granted Critical
Publication of AT365355B publication Critical patent/AT365355B/en

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48Disposition 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
    • G11B5/56Disposition 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
AT0392579A 1978-05-29 1979-05-29 METHOD FOR ADJUSTING THE ANGLE POSITION OF THE SPLIT OF A RETURN MAGNET, AND DEVICE AND RETURN MAGNET FOR CARRYING OUT SUCH A METHOD AT365355B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7805801A NL7805801A (en) 1978-05-29 1978-05-29 MAGNET HEAD.
NL7805803A NL7805803A (en) 1978-05-29 1978-05-29 AZIMUTH CORRECTION OF CUTS.

Publications (2)

Publication Number Publication Date
ATA392579A ATA392579A (en) 1981-05-15
AT365355B true AT365355B (en) 1982-01-11

Family

ID=26645425

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0392579A AT365355B (en) 1978-05-29 1979-05-29 METHOD FOR ADJUSTING THE ANGLE POSITION OF THE SPLIT OF A RETURN MAGNET, AND DEVICE AND RETURN MAGNET FOR CARRYING OUT SUCH A METHOD

Country Status (10)

Country Link
AT (1) AT365355B (en)
AU (1) AU530671B2 (en)
CH (1) CH647613A5 (en)
DE (1) DE2920912A1 (en)
ES (1) ES8100518A1 (en)
FR (1) FR2427659B1 (en)
GB (1) GB2022874B (en)
IT (1) IT1118702B (en)
NO (1) NO151101C (en)
NZ (1) NZ190547A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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 (en) * 1981-08-17 1983-03-16 Philips Nv DEVICE FOR DISPLAYING INFORMATION IN A TRACK OF A MAGNETIC RECORD CARRIER.
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 (en) * 1983-11-29 1986-12-18 Sharp K.K., Osaka MULTI-TRACK MAGNETIC TAPE DEVICE AND METHOD FOR TRACKING ITS PLAYBACK HEADS
KR101141895B1 (en) 2004-12-31 2012-05-03 신세스 게엠바하 Intramedullary Nail

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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 (en) * 1966-03-09 1977-09-15 Philips Nv MAGNETIC HEAD SYSTEM EQUIPPED WITH TWO MAGNETIC CONTROL CIRCUITS FOR CORRECT POSITIONING ON A TRACK.
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 (en) * 1973-07-10 1975-01-14 Philips Nv DEVICE FOR CONTROLLING THE POSITION OF A MAGNETIC HEAD WITH REGARD TO AN INFORMATION TRACK TO BE TRACKED.
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

Also Published As

Publication number Publication date
ES480924A0 (en) 1980-11-01
AU530671B2 (en) 1983-07-28
GB2022874B (en) 1983-04-27
NO151101C (en) 1985-02-06
DE2920912A1 (en) 1979-12-13
FR2427659B1 (en) 1988-06-24
IT7968132A0 (en) 1979-05-25
AU4748779A (en) 1979-12-06
NO151101B (en) 1984-10-29
ES8100518A1 (en) 1980-11-01
FR2427659A1 (en) 1979-12-28
CH647613A5 (en) 1985-01-31
GB2022874A (en) 1979-12-19
NO791725L (en) 1979-11-30
NZ190547A (en) 1982-03-16
IT1118702B (en) 1986-03-03
ATA392579A (en) 1981-05-15
DE2920912C2 (en) 1987-04-02

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee