JPS6152531B2 - - Google Patents

Info

Publication number
JPS6152531B2
JPS6152531B2 JP53006531A JP653178A JPS6152531B2 JP S6152531 B2 JPS6152531 B2 JP S6152531B2 JP 53006531 A JP53006531 A JP 53006531A JP 653178 A JP653178 A JP 653178A JP S6152531 B2 JPS6152531 B2 JP S6152531B2
Authority
JP
Japan
Prior art keywords
signal
magnetic head
circuit
voltage
magnetic
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
JP53006531A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5499608A (en
Inventor
Yoshimi Watanabe
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 JP653178A priority Critical patent/JPS5499608A/ja
Publication of JPS5499608A publication Critical patent/JPS5499608A/ja
Publication of JPS6152531B2 publication Critical patent/JPS6152531B2/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)
  • Control Of Velocity Or Acceleration (AREA)
JP653178A 1978-01-24 1978-01-24 Position control circuit of rotary magnetic head Granted JPS5499608A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP653178A JPS5499608A (en) 1978-01-24 1978-01-24 Position control circuit of rotary magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP653178A JPS5499608A (en) 1978-01-24 1978-01-24 Position control circuit of rotary magnetic head

Publications (2)

Publication Number Publication Date
JPS5499608A JPS5499608A (en) 1979-08-06
JPS6152531B2 true JPS6152531B2 (cs) 1986-11-13

Family

ID=11640930

Family Applications (1)

Application Number Title Priority Date Filing Date
JP653178A Granted JPS5499608A (en) 1978-01-24 1978-01-24 Position control circuit of rotary magnetic head

Country Status (1)

Country Link
JP (1) JPS5499608A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6339048U (cs) * 1986-08-30 1988-03-14

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6235145Y2 (cs) * 1979-10-08 1987-09-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6339048U (cs) * 1986-08-30 1988-03-14

Also Published As

Publication number Publication date
JPS5499608A (en) 1979-08-06

Similar Documents

Publication Publication Date Title
JPS6129046B2 (cs)
US4143405A (en) Automatic head scan tracking system
JPS6118252B2 (cs)
US4165521A (en) Video signal reproducing system with moveable head for slow or stop tracking control
JPS6127808B2 (cs)
JPS627603B2 (cs)
US4251838A (en) Auto-tracking control system for use in apparatus for reproducing a video signal recorded in successive parallel tracks on a recording medium
JPS6152531B2 (cs)
EP0030469B1 (en) Video tape recorder including tracking apparatus
JPS622475B2 (cs)
JPS6161170B2 (cs)
JPS6118256B2 (cs)
JPS6131379Y2 (cs)
JPH0461410B2 (cs)
JPH0121521B2 (cs)
JPS6215931B2 (cs)
US3342951A (en) Servo control system and method in a helical scan recorder
JPS6228486B2 (cs)
JPS6145288B2 (cs)
JPS6118257B2 (cs)
JPH0315270B2 (cs)
JPS6383942A (ja) 記録媒体駆動装置
JP3027868B2 (ja) 磁気記録再生装置の回転ヘッド装置
JPS6326457B2 (cs)
JPS6161171B2 (cs)