SU105387A1 - Method for increasing resolution of photo-telegraph apparatus with electronic scanning - Google Patents
Method for increasing resolution of photo-telegraph apparatus with electronic scanningInfo
- Publication number
- SU105387A1 SU105387A1 SU454252A SU454252A SU105387A1 SU 105387 A1 SU105387 A1 SU 105387A1 SU 454252 A SU454252 A SU 454252A SU 454252 A SU454252 A SU 454252A SU 105387 A1 SU105387 A1 SU 105387A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- photo
- telegraph apparatus
- electronic scanning
- increasing resolution
- resolution
- Prior art date
Links
Landscapes
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Description
Повышение разрешающей способности фототелеграфного аппарата с электронной разверткой путем увеличени разрешающей способностн электронно-лучевых трубок представл ет собой весьма сложную проблему.Increasing the resolution of a photo-telegraph apparatus with electronic scanning by increasing the resolution of cathode-ray tubes is a very complex problem.
Предлагаемый способ дает возможность повысить разрешающую способность фототелеграфного аппарата, нспользу обычные электронно-лучевые трубки.The proposed method makes it possible to increase the resolution of the photo-telegraph apparatus, using conventional cathode ray tubes.
С целью более эффективного иснользованн электронно-лучевых трубок , а также увеличени ркости светового п тна параллельные ликни развертки на Э1-;ране трубки проектнруют через диафрагму в одну пр мую строку развертки изображенн объективами по чнслу линий развертки.In order to more effectively use cathode-ray tubes, as well as to increase the brightness of the light spot, parallel sweep lines on the E1; the tube wound is projected through a diaphragm into one straight scan line depicted by lenses in terms of the number of scan lines.
Сущност предлагаемого способа по сн етс чертежом.The essence of the proposed method is illustrated in the drawing.
1а экране А электронно-;1учевой трубки имеетс п параллельных ли ПИЙ Б, образованных свет щейс ючкой (на чертеже п-5). Кажда лини через один пз п (о) объективов В нроектируетс в одну пр мую строку на плоский экран так, что одна проекци служит продолжением другой, друга -третьей и т. д., а вс строка цолучаетс сэставлснной из п (5) проекцш JUHiiul электронно-лучевой трубки .1a of the screen A of the electron tube; there are two tube tubes that are parallel to each other when PIP B is formed by a luminous tube (in drawing p-5). Each line through one pz p (o) of lenses B is designed in one straight line onto a flat screen so that one projection is a continuation of the other, the other is the third, etc., and the entire line is derived from the (5) Project JUHiiul cathode ray tube.
В каждый из объективов, кроме одной выбранной нами линии, поп;;дают и все остальные нроекцш, в которых располагаютс пара.ьтсльпо прое1 ции основной строки. Эти . мешают и их проекцпн необходимо убрат1з. Дл этого примен етс днафрагма Г. Только основна проекции попадает в щель диафрагмы Д г.а развертываемую строку нзобр жепи Е, остальные попадают на зачерненную диафрагму и и.х отражени практически ун н;тожаютс . Световой 1юток, отргг жаемый от передаваемого изображени при пробеганни луча в щелн диафрагмы , воспринимаетс светоотбо;)ной сиете юй, включающей фoтoэлe ктг ь или фотоэ.тектронные умножители, преобразовывающие световую энергию в эле трическую В результате разрешающа способность увеличиваетс в п раз.In each of the lenses, except for one line selected by us, pop ;; all the rest of the projects, in which a pair of vertical projections of the main line are located, also give. These. they interfere and their projects must be removed. For this purpose, a Dnagragm G is used. Only the main projection falls into the aperture of the diaphragm D, and the unwrapped string E is unfolded, the rest fall on the blackened diaphragm and the reflection reflection is almost unnumbered. The light current, which is degraded from the transmitted image when the ray is run through the aperture, is perceived by the light-shattering circuit, which includes a phototube or a photoelectric multiplier that converts the light energy into electric energy. As a result, the resolution is increased by a factor of five.
ПрEtc
е д м е т li 3 о о о е т е и и e deme li 3 o o ete e and u
Способ повышени разрешающе способности фототелеграфного аппарата с электрон юй разверткой путем развертки на экране электроппо-лучеA method for increasing the resolution of a photo-telegraph apparatus with an electron scan by scanning on the screen an electro-ray beam
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU454252A SU105387A1 (en) | 1955-07-26 | 1955-07-26 | Method for increasing resolution of photo-telegraph apparatus with electronic scanning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU454252A SU105387A1 (en) | 1955-07-26 | 1955-07-26 | Method for increasing resolution of photo-telegraph apparatus with electronic scanning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU105387A1 true SU105387A1 (en) | 1956-11-30 |
Family
ID=48378791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU454252A SU105387A1 (en) | 1955-07-26 | 1955-07-26 | Method for increasing resolution of photo-telegraph apparatus with electronic scanning |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU105387A1 (en) |
-
1955
- 1955-07-26 SU SU454252A patent/SU105387A1/en active
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