JPS5733429A - Position control method of magnetic head - Google Patents

Position control method of magnetic head

Info

Publication number
JPS5733429A
JPS5733429A JP10779380A JP10779380A JPS5733429A JP S5733429 A JPS5733429 A JP S5733429A JP 10779380 A JP10779380 A JP 10779380A JP 10779380 A JP10779380 A JP 10779380A JP S5733429 A JPS5733429 A JP S5733429A
Authority
JP
Japan
Prior art keywords
magnetic head
azimuth
height
magnetic
tape
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
JP10779380A
Other languages
Japanese (ja)
Inventor
Takao Kuwajima
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP10779380A priority Critical patent/JPS5733429A/en
Publication of JPS5733429A publication Critical patent/JPS5733429A/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

Landscapes

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

Abstract

PURPOSE:To carry out an azimuth control simultaneously with a control of height of a magnetic head without exchanging the magnetic tape, by performing the height control of the magnetic head in the state under which the tape is actually travels. CONSTITUTION:A test tape 1 is started to vary the height of a magnetic head and the azimuth. Thus the output voltage (frequency f1) caused by the leakage flux given from a recorded part 3 varies, and a voltmeter 9 indicates the maximum value when a magnetic gap of a magnetic head 5 is set at the center of width l2 of a recorded part 2. Accordingly the height of the head 5 is controlled so that the voltmeter 9 indicates the minimum value, and thus the magnetic gap is set at the center position of a prescribed track. Furthermore the azimuth is controlled to obtain the maximum level of the output voltage of frequency f2. As a result, the azimuth can be set at the best point.
JP10779380A 1980-08-07 1980-08-07 Position control method of magnetic head Pending JPS5733429A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10779380A JPS5733429A (en) 1980-08-07 1980-08-07 Position control method of magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10779380A JPS5733429A (en) 1980-08-07 1980-08-07 Position control method of magnetic head

Publications (1)

Publication Number Publication Date
JPS5733429A true JPS5733429A (en) 1982-02-23

Family

ID=14468164

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10779380A Pending JPS5733429A (en) 1980-08-07 1980-08-07 Position control method of magnetic head

Country Status (1)

Country Link
JP (1) JPS5733429A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6040667U (en) * 1983-08-25 1985-03-22 株式会社　本田ロツク Waterproof device for vehicle door locks
JPS6152315U (en) * 1984-09-06 1986-04-08

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5577032A (en) * 1978-12-01 1980-06-10 Matsushita Electric Ind Co Ltd Adjustment method for fitting position of magnetic head

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5577032A (en) * 1978-12-01 1980-06-10 Matsushita Electric Ind Co Ltd Adjustment method for fitting position of magnetic head

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6040667U (en) * 1983-08-25 1985-03-22 株式会社　本田ロツク Waterproof device for vehicle door locks
JPS6152315U (en) * 1984-09-06 1986-04-08

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