JPS5345510A - Tracking compensating apparatus - Google Patents

Tracking compensating apparatus

Info

Publication number
JPS5345510A
JPS5345510A JP12065776A JP12065776A JPS5345510A JP S5345510 A JPS5345510 A JP S5345510A JP 12065776 A JP12065776 A JP 12065776A JP 12065776 A JP12065776 A JP 12065776A JP S5345510 A JPS5345510 A JP S5345510A
Authority
JP
Japan
Prior art keywords
compensating apparatus
tracking compensating
tracking
displaces
displacements
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
JP12065776A
Other languages
Japanese (ja)
Other versions
JPS6118257B2 (en
Inventor
Yukio Kubota
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 JP12065776A priority Critical patent/JPS5345510A/en
Priority to GB40350/77A priority patent/GB1560023A/en
Priority to US05/838,375 priority patent/US4143405A/en
Priority to AT0702977A priority patent/AT371965B/en
Priority to CA287,979A priority patent/CA1116292A/en
Priority to DE19772744843 priority patent/DE2744843A1/en
Priority to FR7730000A priority patent/FR2367395A1/en
Priority to NL7710944A priority patent/NL7710944A/en
Publication of JPS5345510A publication Critical patent/JPS5345510A/en
Publication of JPS6118257B2 publication Critical patent/JPS6118257B2/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

Abstract

PURPOSE:To improve the head tracking of a rotary head type VTR by generating a driving voltage which compensates the non-linearity of the changes in displacements of a piezoelectric element which displaces heads, with respect to its applied voltage.
JP12065776A 1976-10-05 1976-10-07 Tracking compensating apparatus Granted JPS5345510A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP12065776A JPS5345510A (en) 1976-10-07 1976-10-07 Tracking compensating apparatus
GB40350/77A GB1560023A (en) 1976-10-05 1977-09-28 Automatic magnetic-head scan tracking arrangements
US05/838,375 US4143405A (en) 1976-10-05 1977-09-30 Automatic head scan tracking system
AT0702977A AT371965B (en) 1976-10-05 1977-10-03 VIDEO SIGNAL PLAYER
CA287,979A CA1116292A (en) 1976-10-05 1977-10-03 Automatic head scan tracking system
DE19772744843 DE2744843A1 (en) 1976-10-05 1977-10-05 DEVICE FOR ACCURATE VIDEO SCANNING
FR7730000A FR2367395A1 (en) 1976-10-05 1977-10-05 AUTOMATIC TRACK SCAN SYSTEM INTENDED IN PARTICULAR FOR THE REPRODUCTION OF VIDEO SIGNALS RECORDED ON A MAGNETIC TAPE
NL7710944A NL7710944A (en) 1976-10-05 1977-10-05 SYSTEM FOR AUTOMATIC CONTROL OF TRACKING A REGISTRATION TRACK BY A READ-OUT MAGNET HEAD.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12065776A JPS5345510A (en) 1976-10-07 1976-10-07 Tracking compensating apparatus

Publications (2)

Publication Number Publication Date
JPS5345510A true JPS5345510A (en) 1978-04-24
JPS6118257B2 JPS6118257B2 (en) 1986-05-12

Family

ID=14791650

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12065776A Granted JPS5345510A (en) 1976-10-05 1976-10-07 Tracking compensating apparatus

Country Status (1)

Country Link
JP (1) JPS5345510A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5179858A (en) * 1975-01-07 1976-07-12 Rozai Kogyo Kk RYUTAIATSUNYORUSHI IRUYOCHUUBU
JPS5310082A (en) * 1976-07-14 1978-01-30 Sumitomo Electric Ind Ltd Connector detecting mechanism for core connecting machine
JP2009170677A (en) * 2008-01-16 2009-07-30 Advantest Corp Piezoelectric driving device, piezoelectric driving control method, and electronic device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5179858A (en) * 1975-01-07 1976-07-12 Rozai Kogyo Kk RYUTAIATSUNYORUSHI IRUYOCHUUBU
JPS5310082A (en) * 1976-07-14 1978-01-30 Sumitomo Electric Ind Ltd Connector detecting mechanism for core connecting machine
JP2009170677A (en) * 2008-01-16 2009-07-30 Advantest Corp Piezoelectric driving device, piezoelectric driving control method, and electronic device
JP4714227B2 (en) * 2008-01-16 2011-06-29 株式会社アドバンテスト Piezoelectric drive device, piezoelectric drive control method, and electronic device
US7999438B2 (en) 2008-01-16 2011-08-16 Advantest Corporation Piezoelectric-drive apparatus, method of controlling piezoelectric-drive and electronic device

Also Published As

Publication number Publication date
JPS6118257B2 (en) 1986-05-12

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