JPS5733431A - Track following device - Google Patents

Track following device

Info

Publication number
JPS5733431A
JPS5733431A JP10793880A JP10793880A JPS5733431A JP S5733431 A JPS5733431 A JP S5733431A JP 10793880 A JP10793880 A JP 10793880A JP 10793880 A JP10793880 A JP 10793880A JP S5733431 A JPS5733431 A JP S5733431A
Authority
JP
Japan
Prior art keywords
circuit
jump
supplied
forms
output
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
JP10793880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6349954B2 (enExample
Inventor
Hitoshi Sakamoto
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 JP10793880A priority Critical patent/JPS5733431A/ja
Priority to CA000383245A priority patent/CA1160337A/en
Priority to US06/290,199 priority patent/US4438463A/en
Priority to EP81303592A priority patent/EP0045667B1/en
Priority to DE8181303592T priority patent/DE3174661D1/de
Publication of JPS5733431A publication Critical patent/JPS5733431A/ja
Publication of JPS6349954B2 publication Critical patent/JPS6349954B2/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

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Control Of Position Or Direction (AREA)
JP10793880A 1980-08-06 1980-08-06 Track following device Granted JPS5733431A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP10793880A JPS5733431A (en) 1980-08-06 1980-08-06 Track following device
CA000383245A CA1160337A (en) 1980-08-06 1981-08-05 Tracking control system
US06/290,199 US4438463A (en) 1980-08-06 1981-08-05 Tracking control system
EP81303592A EP0045667B1 (en) 1980-08-06 1981-08-05 Signal reproduction apparatus
DE8181303592T DE3174661D1 (en) 1980-08-06 1981-08-05 Signal reproduction apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10793880A JPS5733431A (en) 1980-08-06 1980-08-06 Track following device

Publications (2)

Publication Number Publication Date
JPS5733431A true JPS5733431A (en) 1982-02-23
JPS6349954B2 JPS6349954B2 (enExample) 1988-10-06

Family

ID=14471847

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10793880A Granted JPS5733431A (en) 1980-08-06 1980-08-06 Track following device

Country Status (5)

Country Link
US (1) US4438463A (enExample)
EP (1) EP0045667B1 (enExample)
JP (1) JPS5733431A (enExample)
CA (1) CA1160337A (enExample)
DE (1) DE3174661D1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS601866U (ja) * 1983-06-17 1985-01-09 株式会社　ムラコシ精工 ヒンジ
JPS61103379A (ja) * 1984-10-26 1986-05-21 Sony Corp 再生映像信号処理装置
JPH0384184A (ja) * 1989-06-20 1991-04-09 Arturo Salice Spa 家具用ヒンジ

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984001235A1 (en) * 1982-09-17 1984-03-29 Ampex An improved automatic head position tracking servo for a rotary head magnetic tape recording and reproducing apparatus
JPS59185019A (ja) * 1983-04-04 1984-10-20 Nec Corp 特殊再生装置
US4607298A (en) * 1985-02-08 1986-08-19 Sanyo Electric Co., Ltd. Apparatus for reproducing magnetically recorded video signal
US4719525A (en) * 1985-04-17 1988-01-12 Pioneer Electronic Corporation Track position correction for a helical scan magnetic playback
US7206990B2 (en) * 2001-09-27 2007-04-17 Seagate Technology Llc Data sector error handling mechanism
US6993688B2 (en) * 2001-09-27 2006-01-31 Seagate Technology Llc Data sector error tracking and correction mechanism
EP1984800B1 (en) * 2006-02-15 2014-09-17 Chronologic Pty Ltd Distributed synchronization and timing system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1073210B (it) 1976-03-19 1985-04-13 Ampex Corp Soc Sistema per produrre effetti speciali di movimento in apparecchi di registrazione e riproduzione video
JPS54113308A (en) 1978-02-23 1979-09-04 Sony Corp Tracking device for magnetic head
US4215362A (en) * 1978-03-23 1980-07-29 Ampex Corporation Track selection method and apparatus
JPS5538649A (en) 1978-09-07 1980-03-18 Sony Corp Tracking unit of magnetic head
FR2473829B1 (fr) * 1979-08-21 1985-12-27 Victor Company Of Japan Appareil magnetique d'enregistrement et de reproduction muni d'un dispositif de reglage des erreurs de suivi de piste de tetes magnetiques rotatives

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS601866U (ja) * 1983-06-17 1985-01-09 株式会社　ムラコシ精工 ヒンジ
JPS61103379A (ja) * 1984-10-26 1986-05-21 Sony Corp 再生映像信号処理装置
JPH0384184A (ja) * 1989-06-20 1991-04-09 Arturo Salice Spa 家具用ヒンジ

Also Published As

Publication number Publication date
CA1160337A (en) 1984-01-10
JPS6349954B2 (enExample) 1988-10-06
EP0045667B1 (en) 1986-05-21
US4438463A (en) 1984-03-20
EP0045667A1 (en) 1982-02-10
DE3174661D1 (en) 1986-06-26

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