SU490371A1 - Video recorder - Google Patents

Video recorder

Info

Publication number
SU490371A1
SU490371A1 SU1876501A SU1876501A SU490371A1 SU 490371 A1 SU490371 A1 SU 490371A1 SU 1876501 A SU1876501 A SU 1876501A SU 1876501 A SU1876501 A SU 1876501A SU 490371 A1 SU490371 A1 SU 490371A1
Authority
SU
USSR - Soviet Union
Prior art keywords
magnetic tape
video recorder
loop
magnetic
tape
Prior art date
Application number
SU1876501A
Other languages
Russian (ru)
Inventor
Б.М. Костин
Б.Г. Лапин
В.А. Сабуров
В.И. Шейхетов
Original Assignee
Предприятие П/Я Г-4954
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 Г-4954 filed Critical Предприятие П/Я Г-4954
Priority to SU1876501A priority Critical patent/SU490371A1/en
Priority to HU73KO2623A priority patent/HU175767B/en
Priority to DE19732359463 priority patent/DE2359463C3/en
Priority to DD17583574A priority patent/DD109148A1/xx
Priority to NL7401519A priority patent/NL160139C/en
Priority to CS74674A priority patent/CS165707B1/cs
Priority to FR7404353A priority patent/FR2217888B1/fr
Application granted granted Critical
Publication of SU490371A1 publication Critical patent/SU490371A1/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/38—Driving record carriers by pneumatic means
    • G11B15/385—Driving record carriers by pneumatic means directly, e.g. by rotating drum
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/1808—Driving of both record carrier and head
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/60—Guiding record carrier
    • G11B15/61—Guiding record carrier on drum, e.g. drum containing rotating heads

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)
  • Advancing Webs (AREA)

Description

ccnry) петли 7, a угол их обхвата барабана: г.ревышает 18О , Ротор разделен на секто™ иы 8 и 9 лоддувного канала 10 и отсасиЬ-ющего канала 11. Секторы с насосом 12 п; евмовакуумиой системы св заны через тоубы 13 воздуховода и через, коллектор |{(;алы-шк) 14, к которому воздух поступает b избыточным давлением дл  каналов под|дува и с noHroKGHHbiNt давлением дл  канаПов отсоса. Коллектор приводит во вращение электро двигатель 15. Диск 16 с закрепленными на нем магнитами 17 позвол ет наводить Э.Д.С. в головке 18 датчика фазы видеого (ЛОВОК. Движение ленты осушествл51етс  при помощи ведущего вала 19 и пркжимлшхо ро лика 2О, Перед направл ющими устш овлен тормоз 21, В районе тормоза формируетс  входна  петл  22 магнитной лентыj котора  затем подхватываетс  избыточнь м коли чеством возлэха и становитс  бегущей петлей 23. В процессе движени  лента пс сту-пает с катушки 24, проходит мимо стира.ющей головки 25, звуковой головки 26 и ленты, расположенный между барабаном иccnry) loops 7, a angle of their circumference of the drum: 18 O, the rotor is divided into sectors 8 and 9 of the blower channel 10 and the suction channel 11. Sectors with pump 12; the evacuum system is connected through the tubes 13 of the duct and through the manifold | {(; aly-shk) 14, to which air is supplied with excess pressure for the ducts and with noHroKGHHbiNt pressure for suction canals. The collector drives the motor 15 to rotate. A disk 16 with magnets 17 attached to it allows the EMF to be guided. in the head 18 of the video sensor phase (LOVAK. The tape moves with the help of the drive shaft 19 and the roller 2O. A brake 21 is installed in front of the guides. In the area of the brake, the input loop 22 of the magnetic tape is formed, which is then picked up by an excess amount and traveling loop 23. In the course of its movement, the tape pushes off from the coil 24, passes by the erasing head 25, the sonic head 26 and the tape located between the drum and

головки 27, С5сушест-вл к щей запись пилот-приемной катушкой, снабжен поддувнымраструсигнала или маркер.ного им гульса. На выхс« 6oMj образующим дополнительную петлю магде ленты установлен раструб 28, С поьгО -ниткой ленты, и формирующими эту петлюheads 27, with a cushion-pin for the recording pilot-receiving coil, are provided with blow-downs on the signal signal or on the marker of their guls. At the exit “6oMj forming an additional loop, the magde of the tape is equipped with a bell 28, With a high-tension tape, and forming this loop

щыо раструба, а таклсе роликов 29 и ЗОроликами, установленными с разных стюронSchyo socket, and tackles rollers 29 and ZOLOLIKI, installed with different Styuron

Claims (1)

пОБЫщенным давлением воздуха образуетс  ggраструба. дополнительна  петл  31 магнитной ленты, посгупаюшей на приемную катушку 32, Формула изобретени  Видеомагнитофон, содержащий барабан со спиральными направл ющими, ограничиБ 1: щими участок с мно сеством сквозных отверстий , пневмовакуумную систему, св занну1о через воздуховоды и коллектор с ротором, распогтожеиным во внутренней полости барлбана , а также нодаюи1 -ю и приемную катуш ки с магнитной лентой, о т л и ч а ющ и и с   тем, что, с целью повышени  достоверности записываемой и воспроизводимой информации при разнь х режимах, двшкени  ленты, полукольца спиральных направл ющих выполнены с шириной, превышающей высоту бегущей петли магнитной ленты, и углом обхвата барабана, превв1шающим 180 , при этом ротор снабжен четырьм  попарно равными и диаметрально противоположно расположенными секторами поддувного и отсасывшоще1 0 каналов, а участок сбегани  магнитнойDue to the air pressure, gg is formed. an additional loop 31 of the magnetic tape attached to the pickup coil 32, Claims of the invention A video recorder comprising barlenbath, as well as nodayu11 and receiving coils with magnetic tape, which is also so that, in order to increase the reliability of the recorded and reproduced information under different modes, two you, the spiral guides are made with a width exceeding the height of the running loop of the magnetic tape, and the drum circumference angle of 180, while the rotor is equipped with four equal pairs and diametrically opposed sectors of the blower and suction 110 channels, and the magnetic run down portion 2424 //// 10ten 8eight 77 11eleven PUS.3PUS.3
SU1876501A 1973-02-09 1973-02-09 Video recorder SU490371A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SU1876501A SU490371A1 (en) 1973-02-09 1973-02-09 Video recorder
HU73KO2623A HU175767B (en) 1973-02-09 1973-11-27 Magnetic recorder, effective video-recorder
DE19732359463 DE2359463C3 (en) 1973-02-09 1973-11-29 Magnetic tape storage
DD17583574A DD109148A1 (en) 1973-02-09 1974-01-04
NL7401519A NL160139C (en) 1973-02-09 1974-02-04 VIDEO TAPE RECORDING DEVICE.
CS74674A CS165707B1 (en) 1973-02-09 1974-02-05
FR7404353A FR2217888B1 (en) 1973-02-09 1974-02-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1876501A SU490371A1 (en) 1973-02-09 1973-02-09 Video recorder

Publications (1)

Publication Number Publication Date
SU490371A1 true SU490371A1 (en) 1976-08-05

Family

ID=20540562

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1876501A SU490371A1 (en) 1973-02-09 1973-02-09 Video recorder

Country Status (7)

Country Link
CS (1) CS165707B1 (en)
DD (1) DD109148A1 (en)
DE (1) DE2359463C3 (en)
FR (1) FR2217888B1 (en)
HU (1) HU175767B (en)
NL (1) NL160139C (en)
SU (1) SU490371A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1587798A (en) * 1977-05-31 1981-04-08 Victor Company Of Japan Tape driving system in a recording and/or reproducing apparatus
US4214285A (en) * 1978-04-25 1980-07-22 Polaroid Corporation Sound motion picture system having concentrated audio system
JPS5553981A (en) * 1978-10-16 1980-04-19 Victor Co Of Japan Ltd Magnetic reproducer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1391235A (en) * 1964-03-09 1965-03-05 Rca Corp Command and control assembly for electrical signal recording and reading system
FR1507801A (en) * 1967-01-10 1967-12-29 Ibm Air cushion with convex surface obtained by depression

Also Published As

Publication number Publication date
FR2217888B1 (en) 1978-05-05
DD109148A1 (en) 1974-10-12
CS165707B1 (en) 1975-12-22
FR2217888A1 (en) 1974-09-06
DE2359463A1 (en) 1974-08-15
DE2359463B2 (en) 1978-10-05
NL160139C (en) 1979-09-17
NL7401519A (en) 1974-08-13
HU175767B (en) 1980-10-28
DE2359463C3 (en) 1979-05-31

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