SU115931A1 - Method for obtaining transparent numbers on magnetic tape - Google Patents
Method for obtaining transparent numbers on magnetic tapeInfo
- Publication number
- SU115931A1 SU115931A1 SU576573A SU576573A SU115931A1 SU 115931 A1 SU115931 A1 SU 115931A1 SU 576573 A SU576573 A SU 576573A SU 576573 A SU576573 A SU 576573A SU 115931 A1 SU115931 A1 SU 115931A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- magnetic tape
- obtaining transparent
- numerator
- numbers
- tape
- Prior art date
Links
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Description
В насто щее врем на магнитную ленту, служащую дл первичной звукозаниси нри киносъемках, с целью обеспечени возможности последующей синхронизации изображени и звука нанос тс на определенном рассто нии краской цифры. В дальнейшем, при пеоезаписи звука с магнитной фонограммы на оптическую (пр мой позитив), эти цифры пере нос тс карандашом вручную на пленку с оптической фонограммой. Это требует много времени и затраты ручного труда.Nowadays, magnetic tape, which serves as a primary sounding system for filming, is designed to ensure that image and sound can be further synchronized by paint over the figure at a certain distance. Later, when recording sound from a magnetic phonogram to an optical (direct positive), these figures are manually transferred to the film with the optical phonogram by a pencil. It requires a lot of time and manual labor.
Предлагаемый способ дает возможность переноса номера в процессе перезаписи с магнитной ленты на звуковую пленку известным фотографическим путем.The proposed method makes it possible to transfer the number in the process of dubbing from a magnetic tape to a sound film by a known photographic method.
На чертеже изображена принципиальна схема устройства дл получени прозрачных номеров на Магниткой ленте.The drawing shows a schematic diagram of a device for obtaining transparent numbers on a magnetic tape.
Перфорированна магнитна лента /, направл ема роликами 2, про. т гиваетс барабаном 3 между вращающимс абразивным кругом 4, поднещенным на вилке 5, и нумератором 6. В корпусе нумератора 6 выфрезерованы пазы 7, в которые помещены диски 8 с выпуклыми знаками 9.Perforated magnetic tape /, directed by rollers 2, pro. It is pulled by the drum 3 between the rotating abrasive wheel 4, mounted on the fork 5, and the numerator 6. In the case of the numerator 6, grooves 7 are milled, in which disks 8 with convex signs 9 are placed.
Нумератор 6 имеет 12 дисков (две группы по 6 дисков), что позво .л ет получать на магнитной ленте чередование двух щестизначных номеров . Один номер неизменный, набираемый вручную, показывает номер э.13льсии или партию разметки (например Э00012 или А19756). Друга группа знаков св зана между собой какой-либо из известных систем передвижени дисков нумератора и приводитс в движение релейным устройством, получающим импульсы тока после каждого оборота основани нумератора. Дл упрощени схемы автоматика передвижени дисков не показана.The numerator 6 has 12 disks (two groups of 6 disks each), which makes it possible to receive on a magnetic tape the alternation of two six-digit numbers. One number unchanged, manually dialed, shows the e.13lsia number or batch markup (for example, E00012 or A19756). Another group of characters is interconnected by any of the known systems for moving discs of the numerator and is driven by a relay device that receives current pulses after each revolution of the base of the numerator. To simplify the scheme, the automatic movement of the disks is not shown.
Корпус нумератора 6, диаметр которого равен трем диаметрам барабана 3, св зан с барабаном зубчатой нередачей с отношением : 3, что обеспечивает одинаковые линейные скорости ленты 1 и знаков 9 на нумераторе 6.The case of the numerator 6, the diameter of which is equal to the three diameters of the drum 3, is associated with a toothed drum with a ratio of: 3, which ensures the same linear speeds of the tape 1 and signs 9 on the numerator 6.
.Прозрачные HOfVtepa на ленте 1 получаютс сошлифовыван ем абразивным кругом 4 сло магнитного лака с прозрачной- основы ленты в местах соприкосновени выпуклых знаков 9 с лентой.The transparent HOfVtepa on the tape 1 is obtained by grinding with an abrasive wheel 4 layers of magnetic varnish from the transparent base of the tape in the places where the convex signs 9 touch the tape.
Предмет изобретени Subject invention
Способ получени прозрачных номеров на магнитной -ленге, о г. нчающийс тем, чтр, с целью механизации нанесени прозрачных номеров сошлифовыванием сло магнитного лака с основы ленты, ее пропускают между вращающимис абразивным кругом и нумератором, имеющим выпуклые знаки.The method of obtaining transparent numbers on a magnetic lang, starting with the fact that, in order to mechanize the application of transparent numbers by sanding a layer of magnetic varnish from the base of the tape, it is passed between a rotating abrasive wheel and a numerator having convex marks.
8 98 9
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU576573A SU115931A1 (en) | 1956-01-16 | 1956-01-16 | Method for obtaining transparent numbers on magnetic tape |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU576573A SU115931A1 (en) | 1956-01-16 | 1956-01-16 | Method for obtaining transparent numbers on magnetic tape |
Publications (1)
Publication Number | Publication Date |
---|---|
SU115931A1 true SU115931A1 (en) | 1957-11-30 |
Family
ID=48388191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU576573A SU115931A1 (en) | 1956-01-16 | 1956-01-16 | Method for obtaining transparent numbers on magnetic tape |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU115931A1 (en) |
-
1956
- 1956-01-16 SU SU576573A patent/SU115931A1/en active
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