GB1121624A - Improvements in and relating to magetic heads - Google Patents

Improvements in and relating to magetic heads

Info

Publication number
GB1121624A
GB1121624A GB10393/67A GB1039367A GB1121624A GB 1121624 A GB1121624 A GB 1121624A GB 10393/67 A GB10393/67 A GB 10393/67A GB 1039367 A GB1039367 A GB 1039367A GB 1121624 A GB1121624 A GB 1121624A
Authority
GB
United Kingdom
Prior art keywords
carrier
recording
head
magnetic
heads
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
Application number
GB10393/67A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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
Application filed by Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1121624A publication Critical patent/GB1121624A/en
Expired legal-status Critical Current

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
    • 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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
  • Digital Magnetic Recording (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
GB10393/67A 1966-03-09 1967-03-06 Improvements in and relating to magetic heads Expired GB1121624A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL666603051A NL154607B (nl) 1966-03-09 1966-03-09 Magneetkopsysteem voorzien van twee magnetische controlecircuits voor een juiste positionering op een spoor.

Publications (1)

Publication Number Publication Date
GB1121624A true GB1121624A (en) 1968-07-31

Family

ID=19795938

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10393/67A Expired GB1121624A (en) 1966-03-09 1967-03-06 Improvements in and relating to magetic heads

Country Status (11)

Country Link
US (1) US3541270A (en:Method)
JP (1) JPS5021843B1 (en:Method)
AT (1) AT271046B (en:Method)
BE (1) BE695256A (en:Method)
DE (1) DE1524942B2 (en:Method)
DK (1) DK112534B (en:Method)
ES (1) ES337736A1 (en:Method)
FR (1) FR1516481A (en:Method)
GB (1) GB1121624A (en:Method)
NL (1) NL154607B (en:Method)
SE (1) SE310270B (en:Method)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614756A (en) * 1970-01-21 1971-10-19 Ibm Magnetic record with servo track perpendicular to information track
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
US4164781A (en) * 1978-04-11 1979-08-14 Decitek Track servoing system using signals from tunnel erase heads
DE2920912C2 (de) * 1978-05-29 1987-04-02 N.V. Philips' Gloeilampenfabrieken, Eindhoven Azimutkorrektur von Kopfspalten
JPS5833610B2 (ja) * 1978-12-28 1983-07-21 日本ビクター株式会社 磁気記録再生装置におけるテ−プ位置検出装置
US4866548A (en) * 1986-12-22 1989-09-12 Tandberg Data A/S Method and arrangement for precise positioning of a magnetic head to various tracks of a magnetic tape
US5001580A (en) * 1989-09-27 1991-03-19 Archive Corporation Method to compensate for tape slope and head azimuth errors
WO1993005506A1 (en) * 1991-09-03 1993-03-18 Minnesota Mining And Manufacturing Company Transducer/track alignment method for magnetic recording media
US5450257A (en) * 1993-03-23 1995-09-12 Minnesota Mining And Manufacturing Company Head-tape alignment system and method
US5600505A (en) * 1994-06-10 1997-02-04 Exabyte Corporation Skew correction in a multi-track tape recorder/player

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2785038A (en) * 1952-06-02 1957-03-12 Rca Corp Magnetic transducer
US2809238A (en) * 1953-09-30 1957-10-08 Teletrak Corp Apparatus for and method of recording
US3124803A (en) * 1960-09-20 1964-03-10 homan
US3246307A (en) * 1962-05-22 1966-04-12 Ibm Servo positioning system for magnetic disk file
FR1372256A (fr) * 1962-10-22 1964-09-11 Telefunken Patent Tête d'effacement multipistes
NL6402051A (en:Method) * 1964-02-29 1965-08-30
US3353168A (en) * 1964-04-09 1967-11-14 Potter Instrument Co Inc Wide-record narrow-read magnetic head
US3240881A (en) * 1965-03-11 1966-03-15 Itek Corp Magnetic transducing head

Also Published As

Publication number Publication date
US3541270A (en) 1970-11-17
AT271046B (de) 1969-05-27
JPS5021843B1 (en:Method) 1975-07-25
NL6603051A (en:Method) 1967-09-11
BE695256A (en:Method) 1967-09-11
FR1516481A (fr) 1968-03-08
SE310270B (en:Method) 1969-04-21
NL154607B (nl) 1977-09-15
DK112534B (da) 1968-12-23
DE1524942A1 (de) 1970-10-22
DE1524942B2 (de) 1977-06-08
ES337736A1 (es) 1968-08-16

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