SU627534A1 - Device for securing the core of cassette with magnetic tape - Google Patents
Device for securing the core of cassette with magnetic tapeInfo
- Publication number
- SU627534A1 SU627534A1 SU772454998A SU2454998A SU627534A1 SU 627534 A1 SU627534 A1 SU 627534A1 SU 772454998 A SU772454998 A SU 772454998A SU 2454998 A SU2454998 A SU 2454998A SU 627534 A1 SU627534 A1 SU 627534A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- core
- magnetic tape
- cassette
- securing
- fixing
- Prior art date
Links
Description
Изобретение отаоснтс к приборостроеншо , а именно к устройствам записи ннформацин на магнитную ленту.The invention relates to instrumentation, in particular to recording devices on magnetic tape for information.
Известно устройство дл фиксашга катушки с магнитной лентой на покатушечнике в котором рычажный мехш1нзм обеспечивает прижим катушки к посадочной плоскости и, одновременно, с помощью подвижных башмаков, разжимает эластичную резиновую втулку, на которой установлена катушка , дл уменьшени возможности проворота последней jlj.A device is known for fixing a coil with a magnetic tape on a roller in which the lever mechanism presses the coil against the landing plane and, at the same time, using movable shoes, expands the elastic rubber sleeve on which the coil is mounted to reduce the possibility of turning the last jlj.
Недостатком данного устройства вл етс сложность конструктивного исполнени рычажного механизма, а также необходимость управлени им вручную или с помопшю пневмоцилиндра.The disadvantage of this device is the complexity of the design of the lever mechanism, as well as the need to operate it manually or with the help of a pneumatic cylinder.
Известно также устройство дл фиксации положени сердечника с магнитной лентой, содержащее центрирующий цилиндр и размещенный внутри него по периметру подпружиненные рычаги с рабочими скосами , фиксирующие сердечник 2j.It is also known a device for fixing the position of a core with a magnetic tape, comprising a centering cylinder and spring-loaded levers with working bevels inside it around the perimeter that fix the core 2j.
Указанное устройство, обеспечивает автоматическую фиксацию сердечника при The specified device provides automatic fixation of the core when
его установке на центрирующий цилиндр. Однако оно имеет недостаточную надежность фиксации сердечника от проворотов из-за возможности проскальзывани рычагов относительно сердечника.installing it on a centering cylinder. However, it has an insufficient reliability of fixing the core against twists due to the possibility of the arms slipping relative to the core.
Цепь изобретени - повышение надежности фиксации сердечника.The circuit of the invention is to increase the reliability of fixing the core.
Указанна цель достигаетс те1м, что упом нутые рычаги своими скосами воздействуют на верхнюю торцовую поверхность сердечника,выполненную с периодически чередующимис выступами, причем скосы рычагов располагаютс прн (Jancca- .ЦИК сердечника в пазах между указанными выступами.This goal is achieved by the fact that the said levers, with their bevels, act on the upper end surface of the core, made with periodically alternating protrusions, and the bevels of the levers are located in the slots between the said protrusions.
На фиг. 1 показано предлагаемое устройство , обший вид; на фиг. 2 - то же, вид в плане.FIG. 1 shows the proposed device, a general view; in fig. 2 - the same plan view.
На валу 1 электродвигател жестко закреплен центрирующий цилиндр 2, имеющий базовую поверхность 3, осевые прорези 4 и Верхнюю крышку 5. Вцутри этого цилиндра на ос х размещены подпружиненные рычаги 6 с рабочими скосами 7, Верхний торец сердечника 8.выполнен сOn the shaft 1 of the electric motor, the centering cylinder 2 is rigidly fixed, having a base surface 3, axial slots 4 and the Top cover 5. On the axes of this cylinder spring-loaded levers 6 with working bevels 7 are placed on the axes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772454998A SU627534A1 (en) | 1977-02-24 | 1977-02-24 | Device for securing the core of cassette with magnetic tape |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772454998A SU627534A1 (en) | 1977-02-24 | 1977-02-24 | Device for securing the core of cassette with magnetic tape |
Publications (1)
Publication Number | Publication Date |
---|---|
SU627534A1 true SU627534A1 (en) | 1978-10-05 |
Family
ID=20696492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772454998A SU627534A1 (en) | 1977-02-24 | 1977-02-24 | Device for securing the core of cassette with magnetic tape |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU627534A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4887775A (en) * | 1985-05-23 | 1989-12-19 | Sony Corporation | Reel table assembly |
-
1977
- 1977-02-24 SU SU772454998A patent/SU627534A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4887775A (en) * | 1985-05-23 | 1989-12-19 | Sony Corporation | Reel table assembly |
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