JPS5592088A - Head support unit in recording and reproducing device - Google Patents

Head support unit in recording and reproducing device

Info

Publication number
JPS5592088A
JPS5592088A JP16245878A JP16245878A JPS5592088A JP S5592088 A JPS5592088 A JP S5592088A JP 16245878 A JP16245878 A JP 16245878A JP 16245878 A JP16245878 A JP 16245878A JP S5592088 A JPS5592088 A JP S5592088A
Authority
JP
Japan
Prior art keywords
magnetic head
rubber material
recording
contact
vibration
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
JP16245878A
Other languages
Japanese (ja)
Other versions
JPS622366B2 (en
Inventor
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 JP16245878A priority Critical patent/JPS5592088A/en
Publication of JPS5592088A publication Critical patent/JPS5592088A/en
Publication of JPS622366B2 publication Critical patent/JPS622366B2/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 make it possible to maintain well the contact between a magnetic head and a magnetic tape and improve a recording and reproducing efficiency by fitting the magnetic head to the tip of a pair of bimorph plates approximately parallel to each other through a rubber material. CONSTITUTION:Magnetic head 44 is fitted to the tip of a pair of bimorph plates 30 and 32 approximately parallel to each other through an elastic deformable buffer material and step parts 42a and 42b of rubber material 42. Therefore, in case that bimorph plates 30 and 32 are much bent, step parts of rubber material 42 are deformed elastically according to this bend. Consequently, magnetic head 44 can be moved vertically while being held in the approximately horizontal state, so that the contact between contact face 44a of magnetic head 44 and the surface of magnetic tape 60 can be maintained well. Then, since vibration of the unit generated by return of magnetic head 44 from the maximum movement position to the center position is buffered, by rubber material 42, the unit can be operated stably without flickering, etc., of the reproducing video dependent upon vibration.
JP16245878A 1978-12-29 1978-12-29 Head support unit in recording and reproducing device Granted JPS5592088A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16245878A JPS5592088A (en) 1978-12-29 1978-12-29 Head support unit in recording and reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16245878A JPS5592088A (en) 1978-12-29 1978-12-29 Head support unit in recording and reproducing device

Publications (2)

Publication Number Publication Date
JPS5592088A true JPS5592088A (en) 1980-07-12
JPS622366B2 JPS622366B2 (en) 1987-01-19

Family

ID=15754988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16245878A Granted JPS5592088A (en) 1978-12-29 1978-12-29 Head support unit in recording and reproducing device

Country Status (1)

Country Link
JP (1) JPS5592088A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58130677A (en) * 1982-01-29 1983-08-04 Toshiba Corp Deflecting device of solid-state image pickup element
JPS58196773A (en) * 1982-05-12 1983-11-16 Toshiba Corp Deflecting device of solid-state image pickup element
US5798894A (en) * 1994-11-16 1998-08-25 Sharp Kabushiki Kaisha Rotary head type magnetic recording reproducing apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58130677A (en) * 1982-01-29 1983-08-04 Toshiba Corp Deflecting device of solid-state image pickup element
JPH0245397B2 (en) * 1982-01-29 1990-10-09 Tokyo Shibaura Electric Co
JPS58196773A (en) * 1982-05-12 1983-11-16 Toshiba Corp Deflecting device of solid-state image pickup element
JPH0245874B2 (en) * 1982-05-12 1990-10-12 Tokyo Shibaura Electric Co
US5798894A (en) * 1994-11-16 1998-08-25 Sharp Kabushiki Kaisha Rotary head type magnetic recording reproducing apparatus

Also Published As

Publication number Publication date
JPS622366B2 (en) 1987-01-19

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