JPS5628A - Magnetic head unit - Google Patents

Magnetic head unit

Info

Publication number
JPS5628A
JPS5628A JP7254379A JP7254379A JPS5628A JP S5628 A JPS5628 A JP S5628A JP 7254379 A JP7254379 A JP 7254379A JP 7254379 A JP7254379 A JP 7254379A JP S5628 A JPS5628 A JP S5628A
Authority
JP
Japan
Prior art keywords
head
fixed
base
plate
elastic
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.)
Granted
Application number
JP7254379A
Other languages
Japanese (ja)
Other versions
JPS6222166B2 (en
Inventor
Takayoshi Matsuzaka
Takeo Oba
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP7254379A priority Critical patent/JPS5628A/en
Publication of JPS5628A publication Critical patent/JPS5628A/en
Publication of JPS6222166B2 publication Critical patent/JPS6222166B2/ja
Granted 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
    • G11B5/588—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 by controlling the position of the rotating heads
    • G11B5/592—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 by controlling the position of the rotating heads using bimorph elements supporting the heads

Landscapes

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

Abstract

PURPOSE:To improve the mating of the head to tape, by fixing the elastic plate to the base in parallel with the bimorph plates the end of which is fixed to the base and the tip of which is fixed to the elastic plate, and mounting the magnetic head on the hard material support linking the tips of both elastic plates. CONSTITUTION:The elastic plate 20 such as phosphor bronze is fixed to the tip 12a of the bimorph plate 12, the end of which is fixed to the base 13, and the elastic plate 21 is fixed to the base 13 so that the plate 21 is almost parallel with it. Next, the tips 20a, 21a of both elastic plates 20, 21 are linked with the head holder 22 such as phenol resin, and the head chip 11 is bonded on the head holder 22. Thus, the production of the contact angle error of the gap surface of the head chip 11 to magnetic tape can be avoided, the contact pressure of magnetic tape to the head can be improved and stable contactness can be obtained.
JP7254379A 1979-06-09 1979-06-09 Magnetic head unit Granted JPS5628A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7254379A JPS5628A (en) 1979-06-09 1979-06-09 Magnetic head unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7254379A JPS5628A (en) 1979-06-09 1979-06-09 Magnetic head unit

Publications (2)

Publication Number Publication Date
JPS5628A true JPS5628A (en) 1981-01-06
JPS6222166B2 JPS6222166B2 (en) 1987-05-16

Family

ID=13492370

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7254379A Granted JPS5628A (en) 1979-06-09 1979-06-09 Magnetic head unit

Country Status (1)

Country Link
JP (1) JPS5628A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60133523A (en) * 1983-12-22 1985-07-16 Matsushita Electric Ind Co Ltd Head support device for recording/playback equipment
JPS60187920A (en) * 1984-03-07 1985-09-25 Matsushita Electric Ind Co Ltd Head support device for recording and reproducing equipment
JPS61268166A (en) * 1985-04-29 1986-11-27 ペクシ　ドハニイギヤル Production of tobacco filter
US6422451B2 (en) 2000-03-22 2002-07-23 Gea Spiro-Gills Ltd. Interconnection of aluminum components

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60133523A (en) * 1983-12-22 1985-07-16 Matsushita Electric Ind Co Ltd Head support device for recording/playback equipment
JPS60187920A (en) * 1984-03-07 1985-09-25 Matsushita Electric Ind Co Ltd Head support device for recording and reproducing equipment
JPS61268166A (en) * 1985-04-29 1986-11-27 ペクシ　ドハニイギヤル Production of tobacco filter
US6422451B2 (en) 2000-03-22 2002-07-23 Gea Spiro-Gills Ltd. Interconnection of aluminum components

Also Published As

Publication number Publication date
JPS6222166B2 (en) 1987-05-16

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