JPS57189330A - Vertical magnetic recording and reproducing device - Google Patents

Vertical magnetic recording and reproducing device

Info

Publication number
JPS57189330A
JPS57189330A JP7223281A JP7223281A JPS57189330A JP S57189330 A JPS57189330 A JP S57189330A JP 7223281 A JP7223281 A JP 7223281A JP 7223281 A JP7223281 A JP 7223281A JP S57189330 A JPS57189330 A JP S57189330A
Authority
JP
Japan
Prior art keywords
signal
azimuth
reproducing head
main 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.)
Pending
Application number
JP7223281A
Other languages
Japanese (ja)
Inventor
Shuzo Abiko
Takeshi Sawada
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.)
Canon Inc
Canon Electronics Inc
Original Assignee
Canon Inc
Canon Electronics Inc
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 Canon Inc, Canon Electronics Inc filed Critical Canon Inc
Priority to JP7223281A priority Critical patent/JPS57189330A/en
Publication of JPS57189330A publication Critical patent/JPS57189330A/en
Pending 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
    • G11B5/56—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
    • 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
    • G11B5/488—Disposition of heads

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Magnetic Heads (AREA)

Abstract

PURPOSE:To obtain a stable reproducing output having no azimuth loss, by junctioning an adjustment reproducing head, a signal reproducing head, and a means for adjusting the azimuth of the signal reproducing head by an output of the adjustment reproducing head, to the same substrate. CONSTITUTION:A magnetic head 41 consisting of a main magnetic pole for recording a signal, main magnetic poles 41a, 41b for recording an azimuth adjusting signal, etc. are placed so as to face to the magnetic recording layer of a vertical magnetic recording medium 40. The main magnetic poles 41a, 41b record the azimuth adjusting signal in tracks 42a, 42b placed on both the end parts of the recording medium, and also the main magnetic pole 41c records an information signal in a signal track 42c. A reproducing head 43 consists of azimuth adjusting MR elements 43a, 43b and a signal reproducing MR element 43c, which have been formed on a substrate 44, and each element is formed simultaneously on the substrate 44 by a thin film accumulating method such as spattering, vapor-deposition, etc.
JP7223281A 1981-05-15 1981-05-15 Vertical magnetic recording and reproducing device Pending JPS57189330A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7223281A JPS57189330A (en) 1981-05-15 1981-05-15 Vertical magnetic recording and reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7223281A JPS57189330A (en) 1981-05-15 1981-05-15 Vertical magnetic recording and reproducing device

Publications (1)

Publication Number Publication Date
JPS57189330A true JPS57189330A (en) 1982-11-20

Family

ID=13483314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7223281A Pending JPS57189330A (en) 1981-05-15 1981-05-15 Vertical magnetic recording and reproducing device

Country Status (1)

Country Link
JP (1) JPS57189330A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008035738A (en) * 2006-08-03 2008-02-21 Mitsubishi Agricult Mach Co Ltd Combine harvester

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008035738A (en) * 2006-08-03 2008-02-21 Mitsubishi Agricult Mach Co Ltd Combine harvester

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