SU513374A1 - Method for determining the speed of movement of a magnetic recording medium - Google Patents

Method for determining the speed of movement of a magnetic recording medium

Info

Publication number
SU513374A1
SU513374A1 SU2106862A SU2106862A SU513374A1 SU 513374 A1 SU513374 A1 SU 513374A1 SU 2106862 A SU2106862 A SU 2106862A SU 2106862 A SU2106862 A SU 2106862A SU 513374 A1 SU513374 A1 SU 513374A1
Authority
SU
USSR - Soviet Union
Prior art keywords
determining
speed
movement
recording medium
magnetic recording
Prior art date
Application number
SU2106862A
Other languages
Russian (ru)
Inventor
Аукутис Аницетович Якштас
Юрий Сергеевич Епишкин
Римвидас Пятро Ясинавичюс
Владимир Викторович Раков
Владимир Ильич Труфанов
Original Assignee
Предприятие П/Я А-3593
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 Предприятие П/Я А-3593 filed Critical Предприятие П/Я А-3593
Priority to SU2106862A priority Critical patent/SU513374A1/en
Application granted granted Critical
Publication of SU513374A1 publication Critical patent/SU513374A1/en

Links

Landscapes

  • Digital Magnetic Recording (AREA)

Description

(54) СПОСОБ ОПРЕДЕЛЕНИЯ СКОРОСТИ МАГНИТНОЙ ЗАПИСИ ДВИЖЕНИЯ НОСИТЕЛЯ(54) METHOD FOR DETERMINING THE SPEED OF THE MAGNETIC RECORDING OF A MEDIUM MOTION

Предлагаемый способ упрощает процесс определени  скорости движени  носител  магнитной записи, так как он требует ус4 тановки только одной магнитной головки,:, обеспечивающей воспроиэведевие контрол ного С11Гнала. Кроме того, -способ умень шает погрешность определени  скорости движени  в св зи с тем,что дл  его осу шествлени  достаточно одной магнитной головки воспроизведени  контрольного сигнала , которую можно установить на месте воспроизвод щей или универсальной магнитной головки аппарата магнитной записи,The proposed method simplifies the process of determining the speed of movement of a magnetic recording carrier, since it requires the installation of only one magnetic head,:, which provides playback of the controlled C11Gnal. In addition, the method reduces the error in determining the speed of movement due to the fact that a single magnetic head for reproducing a control signal is enough to carry it out, which can be installed at the place of a reproducing or universal magnetic head of a magnetic recording apparatus,

Claims (2)

Формула изобрете ни  Invention Formula Способ определени  скорости движени  носител  магнитной записи путем измеие ,ни  частоты записываемого контрольногоThe method of determining the speed of movement of a magnetic recording medium by changing the frequency of the recorded control сигнала н одновременного измерени  амплитуды результата его воспроизведени  рабочим зазором магнитной головки, t т л и -J чаюшийс  тем, что, с иелыо упрощени  процесса определени  скорости движени , при минимальном значении амплитуды , воспроизведенного контрольного сигнала измер ют его частот5% которую у1л ожеаот на эффективную ширину рабочего зазора магнитной головки.signal of simultaneous measurement of the amplitude of the result of its reproduction by the working gap of the magnetic head, t t l and -J, which, to simplify the process of determining the speed of movement, with a minimum value of the amplitude of the reproduced control signal measure its frequency the width of the working gap of the magnetic head. Источники информации, прин тые во вни- , мание,прн экспертизе:Sources of information taken in the attention, mania, prn examination: t. Jaictyi. P.С. „Die Messun det band- ge&chwtndi llevt , „ PunK -TechniKT 1964 Г. № 7, стр. 231-232.|t. Jaictyi P.S. „Die Messun det band- & chwtndi llevt,„ PunK -TechniKT 1964 G. № 7, pp. 231-232. | 2. Патент США № 3646535. кл. 34O- ; -174.1, за вл. 18.11.69; опубл. 29.02.72Т .j2. US patent number 3646535. class. 34O-; -174.1, owner. 11/18/59; publ. 02.22.7T .j
SU2106862A 1975-02-21 1975-02-21 Method for determining the speed of movement of a magnetic recording medium SU513374A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2106862A SU513374A1 (en) 1975-02-21 1975-02-21 Method for determining the speed of movement of a magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2106862A SU513374A1 (en) 1975-02-21 1975-02-21 Method for determining the speed of movement of a magnetic recording medium

Publications (1)

Publication Number Publication Date
SU513374A1 true SU513374A1 (en) 1976-05-05

Family

ID=20610629

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2106862A SU513374A1 (en) 1975-02-21 1975-02-21 Method for determining the speed of movement of a magnetic recording medium

Country Status (1)

Country Link
SU (1) SU513374A1 (en)

Similar Documents

Publication Publication Date Title
FR2319935A1 (en) DATA RECORDING APPARATUS FOR RECORDING DATA SIGNALS ON A MAGNETIC RECORDING MEDIA
SE7907460L (en) APPARATUS FOR REPRODUCING INFORMATION SIGNALS
KR840007779A (en) Variable speed reproducing method of magnetic recording and reproducing apparatus, and apparatus therefor
GB1518031A (en) Servo-control system for signal recording and reproducing apparatus
ATE20401T1 (en) RECORD PLAYER.
SU513374A1 (en) Method for determining the speed of movement of a magnetic recording medium
CA2014497A1 (en) Automatic tracking system for magnetic recording and/or reproducing apparatus
US5353172A (en) Method of helical tape tracking adjustment using histogram of signal quality versus tape advance distance
DE3280425D1 (en) AUTOMATIC POSITIONING SYSTEM FOR THE ROTATING TONE HEAD IN A MAGNETIC TAPE FOR RECORDING AND PLAYBACK.
GB1398690A (en) Method of measuring the skew angle of the operating gap of a magnetic transducer head and a magnetic test record for use in said method
SU499540A1 (en) Device for determining the location of the sound source, for example in a living organism
SU968849A1 (en) Method of determining recording and reproducing heads position in combined unit
JPS5542372A (en) Magnetic recording and reproducing device
SU590811A1 (en) Method of monitoring magnetic head position relative to magnetic tape
SU590684A1 (en) Method of measuring crosstalk of multitrack magnetic recording
SU710068A1 (en) Method of monitoring the process of iclined linewise recording
SU720538A1 (en) Method of monitoring multichannel tract of magnetic recording and display
SU434308A1 (en) METHOD OF MEASURING THE VIBRATIONS OF THE SPEED OF THE MAGNETIC MEDIA
SU871204A1 (en) Method of installing magnetic head unit
SU1277195A1 (en) Device for recording and reproducing information
FR2365853A1 (en) Rotary head video tape recorder - allows intermittent scanning of oblique recording tracks or scanning at different rates
JPS5362509A (en) Recording-reproducing method for rotary magnetic disk
SU625235A1 (en) Ilf signal recording-reproducing apparatus
SU1115104A1 (en) Method of measuring parameters of recording tracks of phonograms
KR960015393A (en) Digital information reproducing apparatus and method