SU515309A2 - Device for determining the location of short interruptions in the long-distance path - Google Patents
Device for determining the location of short interruptions in the long-distance pathInfo
- Publication number
- SU515309A2 SU515309A2 SU2098662A SU2098662A SU515309A2 SU 515309 A2 SU515309 A2 SU 515309A2 SU 2098662 A SU2098662 A SU 2098662A SU 2098662 A SU2098662 A SU 2098662A SU 515309 A2 SU515309 A2 SU 515309A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- block
- inputs
- signaling
- long
- outputs
- Prior art date
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- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Description
Устройство работает следующим образом. При отсутствии прерьгеаний в контролируй- мых трактах с выходов каналов колебаний тональной частоты на входы цепей 1 поступают прообразованные в тональный спектр колебани частоты, из которых отфильтровываютс , усиливаютс и выпр мл ютс колебани управл ющей частоты дл удерживани замыкающих элементов блоков 2 в разомкнутом состо нии. При этом выходы канала) колебаний тональной частоты отклк чены от объединенных входов блока 6, а на входы блока 3 и дополнительные входы блока 7 электропитание не поступает.The device works as follows. In the absence of jamming in the controlled paths from the outputs of the tone frequency oscillation channels, the inputs of the circuits 1 receive frequency oscillations that are prototyped into the tonal spectrum, which are filtered, amplified, and the control frequency oscillates to keep the closure elements of the blocks 2 in the open state. In this case, the channel outputs of the tone frequency oscillations are disconnected from the combined inputs of block 6, and no power is supplied to the inputs of block 3 and the additional inputs of block 7.
При прерывании в контролируемых трактах на вход одной из цепей 1 перестают поступать колебани управл ющей частоты и на вход одного из блоков 2 соответственно поступит импульс, под воздействием которого зафиксируетс прерывание в тракт Одновременно выход канала колебаний тональной частоты подключаетс к соответствующему (одному из N ) входу усилител 5, а к соответствующим входам блоков 3 и 7 подключаетс электропитание.When interrupted in controlled paths, the control frequency oscillates to the input of one of the circuits 1 and a pulse arrives at the input of one of the blocks 2, under the influence of which an interrupt is detected in the path. At the same time, the output of the tone frequency oscillation channel is connected to the corresponding (one of N) input. the amplifier 5, and the power supply is connected to the corresponding inputs of the blocks 3 and 7.
Прообразова11ные в тональный спектр колебани частоты контрол поступают через один из блоков 2 «а вход усилител 5 и с его выхода на вход блока 6, где расфильтров ываютс и поступают на соответствующие входы определител 8. В зависимости от места прерьгоани иа входы опре-The control frequency prototypes entering the tonal spectrum come through one of blocks 2 "and the input of amplifier 5 and from its output to the input of block 6, where they are filtered out and fed to the corresponding inputs of determinant 8. Depending on the location of
делител 8 поступает определенное количество контрольных сигналов и соответственно с определенного выхода этого определител на вход блока 7 поступает управл ющий сигнал который зафиксирует прерьтани При этом блок 3 и блок 5 зафиксируют тракт и участок, где произошло прерьтание соответственно.divider 8 receives a certain number of control signals and, accordingly, a certain output from this determinant receives a control signal at the input of block 7 that will fix interrupts. At that, block 3 and block 5 will fix the path and the section where the breakdown occurred, respectively.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2098662A SU515309A2 (en) | 1975-01-15 | 1975-01-15 | Device for determining the location of short interruptions in the long-distance path |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2098662A SU515309A2 (en) | 1975-01-15 | 1975-01-15 | Device for determining the location of short interruptions in the long-distance path |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU448612A Addition SU99235A1 (en) | 1953-02-05 | 1953-02-05 | The method of drying, cleaning and recycling ammonia gas used in the preparation of chemical products by the contact method |
Publications (1)
Publication Number | Publication Date |
---|---|
SU515309A2 true SU515309A2 (en) | 1976-05-25 |
Family
ID=20608038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU2098662A SU515309A2 (en) | 1975-01-15 | 1975-01-15 | Device for determining the location of short interruptions in the long-distance path |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU515309A2 (en) |
-
1975
- 1975-01-15 SU SU2098662A patent/SU515309A2/en active
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