SU627534A1 - Device for securing the core of cassette with magnetic tape - Google Patents

Device for securing the core of cassette with magnetic tape

Info

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
Application number
SU772454998A
Other languages
Russian (ru)
Inventor
Александр Михайлович Лосич
Original Assignee
Предприятие П/Я М-5339
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 М-5339 filed Critical Предприятие П/Я М-5339
Priority to SU772454998A priority Critical patent/SU627534A1/en
Application granted granted Critical
Publication of SU627534A1 publication Critical patent/SU627534A1/en

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.

SU772454998A 1977-02-24 1977-02-24 Device for securing the core of cassette with magnetic tape SU627534A1 (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4887775A (en) * 1985-05-23 1989-12-19 Sony Corporation Reel table assembly

Cited By (1)

* Cited by examiner, † Cited by third party
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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