SU723672A1 - Device for marking and retrieval information on magnetic tape - Google Patents
Device for marking and retrieval information on magnetic tape Download PDFInfo
- Publication number
- SU723672A1 SU723672A1 SU782675364A SU2675364A SU723672A1 SU 723672 A1 SU723672 A1 SU 723672A1 SU 782675364 A SU782675364 A SU 782675364A SU 2675364 A SU2675364 A SU 2675364A SU 723672 A1 SU723672 A1 SU 723672A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- input
- output
- tape
- code
- unit
- Prior art date
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Landscapes
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Description
1one
Изобретение относитс к технике магнитной записи и может быть использовано в систекшх монтажа звуковых и видеофильмов , а также в системах обучени .The invention relates to a magnetic recording technique and can be used in a system for editing sound and video films, as well as in training systems.
Известно устройство дл маркировки и поиска записи на магнитной ленте, содержащее магнитные головки записи и воспроизведени , логические элементы, блок индикации, счетчик и задающий генератор l , М аркирОБка в них осуществл етс путем записи копированного сигнала на магнитную ленту с последующим его воспроизведением во врем поиска информации.A device for marking and searching a record on a magnetic tape, comprising magnetic recording and reproducing heads, logic elements, an indication unit, a counter and a master oscillator l, M is stored in them by recording the copied signal on a magnetic tape and then playing it back. information.
Недостатком этого устройства вл етс сложность электрической схемы.A disadvantage of this device is the complexity of the circuitry.
Известно также устройство дл маркировки и поиска информации на магнитной ленте, содержащее магнитную головку записи, св занную через усилитель записи с кодозадающим блоком, магнитную головку воспроизведени , подключенную через усилитель воспроизведени к счетчику имщльсов, а также отдельные т-енератор , эломе 1Т совпадени и блок управлени ле1гтопрот ж1 Ы.м механизмом 2J ,It is also known a device for marking and searching information on a magnetic tape, comprising a magnetic recording head connected through a recording amplifier to a code-giving unit, a magnetic playback head connected through a playback amplifier to an immersion counter, as well as a separate T-generator, a 1T coincidence unit and a unit control over the h1prot g1 rm by mechanism 2J,
Недостатком этого устройства вл етс невозможность при обратной перемотке магнитной лонты отыскать необходимую информацию,A disadvantage of this device is the impossibility of retrieving the necessary information when rewinding a magnetic tape.
Нель изобретени - обесп(чение поиска информации при обратной перомотке магнитной ленты.Nel of the invention is obesity (search for information during reverse tamping of a magnetic tape.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782675364A SU723672A1 (en) | 1978-10-19 | 1978-10-19 | Device for marking and retrieval information on magnetic tape |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782675364A SU723672A1 (en) | 1978-10-19 | 1978-10-19 | Device for marking and retrieval information on magnetic tape |
Publications (1)
Publication Number | Publication Date |
---|---|
SU723672A1 true SU723672A1 (en) | 1980-03-25 |
Family
ID=20789836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU782675364A SU723672A1 (en) | 1978-10-19 | 1978-10-19 | Device for marking and retrieval information on magnetic tape |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU723672A1 (en) |
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1978
- 1978-10-19 SU SU782675364A patent/SU723672A1/en active
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