SU838738A1 - Device for stabilizing magnetic record carrier movement speed - Google Patents

Device for stabilizing magnetic record carrier movement speed Download PDF

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Publication number
SU838738A1
SU838738A1 SU792822116A SU2822116A SU838738A1 SU 838738 A1 SU838738 A1 SU 838738A1 SU 792822116 A SU792822116 A SU 792822116A SU 2822116 A SU2822116 A SU 2822116A SU 838738 A1 SU838738 A1 SU 838738A1
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SU
USSR - Soviet Union
Prior art keywords
movement speed
record carrier
magnetic record
carrier movement
stabilizing magnetic
Prior art date
Application number
SU792822116A
Other languages
Russian (ru)
Inventor
Аркадий Прохорович Афанасенко
Владимир Александрович Копылов
Евгений Филиппович Музырь
Original Assignee
Предприятие П/Я А-7240
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Publication date
Application filed by Предприятие П/Я А-7240 filed Critical Предприятие П/Я А-7240
Priority to SU792822116A priority Critical patent/SU838738A1/en
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Publication of SU838738A1 publication Critical patent/SU838738A1/en

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Description

рез конденсатор к первому резистору,включенному между шинами питани , и соединен через иторой резистор с выходом триггера , подсоединенного к выходам генератора импу гьсов и формировател  имлупь- сов.The capacitor is cut to the first resistor connected between the power rails and connected via the second resistor to the trigger output connected to the outputs of the impulse generator and driver.

На чертеже показано предлагаемое устройство дн  стабилизации скорости пере- мегцени  носитеа  магнитной записи, вариант .The drawing shows the proposed device for stabilizing the speed of the transfer of the magnetic recording medium, an option.

Устройство содержит генератор 1 им- лу ьсов; выход Которого соединен через усилитель .2 записи с записывающей го/говкой 3s сопр гженной с носителем 4 Магнитной записИг например с магнитной лентой или магнитной проволокой. Носитель 4 магнитной записи сопр жен также с воспроизвод щей головкой 5, соединенной через усилитель О воспроизведени  со входом ((Гормироватоп  7 имнупьсов. The device contains a generator of 1 image; The output of which is connected through the recording amplifier .2 to the recording go / go 3s matched to the carrier 4 Magnetic recording, for example, with a magnetic tape or magnetic wire. The magnetic recording medium 4 is also interfaced with a reproducing head 5 connected through a reproduction amplifier O with an input ((Hormonatop 7 imnup.

Устройство Содержит также формирователь 8 сигнала улравпеии , выход которого подключен к электродвигателю 9, кинематически соединенному с сердечником lOf и включенные 1 оследовательно гахо- датчик 11 и преобразователь 12 частоты в напр жение. При этом на сердечнике 10 размещен носитель 4 магнитной записи , таходптчик 11 кинематически соединен с электродвигателем 9, а выход преобрааовател  12 частоты в напр:фкение подключен к первому входу формировател  8 сигнала управлени . Второй вход формировател  8 сигнала управлени  подсоединен через конденсагор 13 к первому ре- зистору 14; вк;:юче1П1ому между шинами 15 и 16 питани . Второй нход формировател  8 сигнала управлени  со€динен также через второй резистор 17 с выходом триггера 18,: 11одсоединенного к выхо дам генератора 1 импульсов и формировател  7 импульсоп.The device also contains the driver of the uravpei signal 8, the output of which is connected to the electric motor 9, kinematically connected to the lOf core and connected 1 successively to the sensor 11 and the frequency converter 12 to voltage. In this case, the magnetic recording medium 4 is placed on the core 10, the treading device 11 is kinematically connected to the electric motor 9, and the output of the frequency converter 12 in the ex: fcine is connected to the first input of the control signal generator 8. The second input of the control signal 8 is connected via a condenser 13 to the first resistor 14; VK;: More than one between the tires 15 and 16 power. The second drive of the control signal generator 8 is also connected via the second resistor 17 with the output of the trigger 18: 11 connected to the outputs of the pulse generator 1 and the driver 7 of the pulses.

Цепь, образованна  генератором 1 имnyiniCOBj усилителем 2 записи, записывающей головкой 3, вослроизвоД5Гщей головкой 5, усилителем 6 воспроизведени , формирователем 7 импульсов, триггером 189 першзтм и вторь м резисторами 14 и 17, конденсатором 13 и формирователем 8The circuit formed by the generator 1 theyniniCOBj amplifier 2 recording, recording head 3, with a separate head 5, playback amplifier 6, pulse shaper 7, 18 perschtm trigger and second resistors 14 and 17, capacitor 13 and shaper 8

сигнала управлени , обеспечивает посто нство средней скорости перемещени  носител  4 магнитной записи. Цепь, образованна  таходатчиком 11, преобразователем 12 частоты в напр жение и формирователем 8 сигнала управлени , обеспечивает слежение за быстрыми изменени л1И нагрузок электродвигател  9.control signal provides a constant average speed of movement of the carrier 4 magnetic recording. A circuit formed by a tachometer 11, a frequency-to-voltage converter 12, and a control signal driver 8, monitors the rapid changes in the loads and loads of the electric motor 9.

Использование изобретени  позвол ет в значительной степени уменьшить погрешность стабилизации скорости перемещени  носител  магнитной записи.The use of the invention makes it possible to significantly reduce the error in stabilizing the speed of movement of the magnetic recording medium.

Claims (2)

1.Патент Японии № 50-34928, кл. 1О2 Е 215.2, 1975.1. Japanese Patent No. 50-34928, cl. O2 E 215.2, 1975. 2.Патент Японии № 51-42482, кп. 1О2 Е 214.2, 1976 (прототип).2. Japan patent number 51-42482, CP. O2 E 214.2, 1976 (prototype). fifi
SU792822116A 1979-09-28 1979-09-28 Device for stabilizing magnetic record carrier movement speed SU838738A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU792822116A SU838738A1 (en) 1979-09-28 1979-09-28 Device for stabilizing magnetic record carrier movement speed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792822116A SU838738A1 (en) 1979-09-28 1979-09-28 Device for stabilizing magnetic record carrier movement speed

Publications (1)

Publication Number Publication Date
SU838738A1 true SU838738A1 (en) 1981-06-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU792822116A SU838738A1 (en) 1979-09-28 1979-09-28 Device for stabilizing magnetic record carrier movement speed

Country Status (1)

Country Link
SU (1) SU838738A1 (en)

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