SU297938A1 - Device for remote monitoring of objects - Google Patents
Device for remote monitoring of objects Download PDFInfo
- Publication number
- SU297938A1 SU297938A1 SU691362481A SU1362481A SU297938A1 SU 297938 A1 SU297938 A1 SU 297938A1 SU 691362481 A SU691362481 A SU 691362481A SU 1362481 A SU1362481 A SU 1362481A SU 297938 A1 SU297938 A1 SU 297938A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- fiber
- objects
- remote monitoring
- light transmission
- optical fiber
- Prior art date
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- Arrangements For Transmission Of Measured Signals (AREA)
Description
Изобретение относитс к оптико-механическим приборам.This invention relates to optomechanical instruments.
В известных устройствах дл дистанционного наблюдени объектов, содержащих телевизионную камеру, объектив и размещенный между ними волоконно-оптический световод, при работе в услови х высокой радиоактивности резко падает светопропусканне волоконно-оптического световода.In the known devices for remote observation of objects containing a television camera, a lens and an optical fiber optical fiber disposed between them, when operating under conditions of high radioactivity, the light transmission of the optical fiber optical fiber drops sharply.
Предлагаемое устройство за счет размицени световода внутри спирального электронагревател позвол ет сохранить динамическое равновесие между уменьшением светопропускани при радиационном потемнении стекловолокна и его термическим осветлением.The proposed device due to the expansion of the fiber inside the spiral electric heater allows maintaining a dynamic equilibrium between the decrease in light transmission during radiation darkening of the glass fiber and its thermal clarification.
На чертеже представлена принципиальна схема устройства.The drawing shows a schematic diagram of the device.
Изображение объекта, которое формируетс с помощью устройства дл наблюдени , фокусируетс входным объективом на входной торец волоконно-оптического световода 2 и трансл фуетс на выходной торец, с последнего через выходной объектив 3 передаетс на фотокатод поредаюшвй элсктроинолучовой трубки 4 выполненной с устройством 5 дл охлаждеш . Затем сфокус1фованное на фотокатоде электроннолучевой трубки 4 изображение преобразуетс в электрический сигнал и по бронированному кабелю 6 энергопитани поступает через биологическую защиту 7 в блок 8 усилени и форМ1фовани ввдеосигнала, откуда затем выдаетс на экран видеоконтрольного устрюйства, 9. Нагрев световода 2 дл повышени его светопропускани обеспечиваетс спиральным электрическим, нагревателем 10, а световод 2 заключен в предохранительный термостойкий чехол 11.The image of the object, which is formed by the observation device, is focused by the input lens onto the input end of the fiber-optic light guide 2 and transmitted to the output end, from the latter through the output lens 3 it is transmitted to the photocathode by a thinning ray-ray tube 4 made with the device 5 for cooling. Then, the image focused on the photocathode of the electron-beam tube 4 is converted into an electrical signal and through the armored power cable 6 enters through biological protection 7 to block 8 for amplifying and shaping video signal, from which it is displayed on the screen of the video monitoring device, 9. Heating the light guide 2 to increase its light transmission electric, heater 10, and the light guide 2 is enclosed in a safety heat-resistant cover 11.
формула изобретени invention formula
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU691362481A SU297938A1 (en) | 1969-09-06 | 1969-09-06 | Device for remote monitoring of objects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU691362481A SU297938A1 (en) | 1969-09-06 | 1969-09-06 | Device for remote monitoring of objects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU297938A1 true SU297938A1 (en) | 1980-10-07 |
Family
ID=20447397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU691362481A SU297938A1 (en) | 1969-09-06 | 1969-09-06 | Device for remote monitoring of objects |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU297938A1 (en) |
-
1969
- 1969-09-06 SU SU691362481A patent/SU297938A1/en active
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