SU544935A1 - Method for producing latent electrographic image - Google Patents
Method for producing latent electrographic imageInfo
- Publication number
- SU544935A1 SU544935A1 SU1833607A SU1833607A SU544935A1 SU 544935 A1 SU544935 A1 SU 544935A1 SU 1833607 A SU1833607 A SU 1833607A SU 1833607 A SU1833607 A SU 1833607A SU 544935 A1 SU544935 A1 SU 544935A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- electrographic image
- producing latent
- latent electrographic
- producing
- image
- Prior art date
Links
Landscapes
- Analysing Materials By The Use Of Radiation (AREA)
Description
мало, т. е. осуществл етс обращенный метод про влени , а порощковое изображение имеет синий цвет. После этого селеновую пластину с порощковым изображением вынимают из устройства про влени , предварительно защитив ее от засветки, например, светонепроницаемой щторкой, и помещают в устройство про влени , в котором имеютс желтые частицы , несущие иа себе отрицательный зар д, а на контрэлектрод устройства подан потенциал отрицательного знака. При про влении в этом устройстве желтые частицы преимущественно осаждаютс на тех местах селенового сло , иа которых после экспонировани сохранились зар ды, т. е. осуществл етс пр мое про вление . В результате порощковое изображение получаетс состо щим из смеси частиц синего и желтого цветов. Простота осуществлени способа, дещевизна используемых материалов и расщирение диагностических возможностей создают предпосылки дл широкого использовани цветной электрорентгенографии в медицинской практике.it is small, i.e., the reversed method of appearance is realized, and the powder image is blue. After that, a selenium plate with a powder image is removed from the development device, having previously protected it from illumination, for example, with an opaque scraper, and placed into a display device, in which there are yellow particles carrying negative charge, and a potential is applied to the counter electrode of the device. negative sign. When this device appears, the yellow particles are mainly deposited on those places of the selenium layer, and of which, after exposure, charges remain, i.e., a direct development takes place. As a result, a powder image is obtained consisting of a mixture of particles of blue and yellow. The simplicity of the method, the sharing of the materials used and the expansion of the diagnostic possibilities create the prerequisites for the extensive use of color X-ray in medical practice.
Разумеетс , что при осуществлении способа последовательность выбора цветного про влени , а также пр мого и обращенного может комбинироватьс любым образом, сущность способа от этого не измен етс .It is understood that with the implementation of the method, the sequence of selecting the color development, as well as the direct and the inverted one, can be combined in any way, the essence of the method does not change.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1833607A SU544935A1 (en) | 1972-09-26 | 1972-09-26 | Method for producing latent electrographic image |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1833607A SU544935A1 (en) | 1972-09-26 | 1972-09-26 | Method for producing latent electrographic image |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU544935A1 true SU544935A1 (en) | 1977-01-30 |
Family
ID=20528471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1833607A SU544935A1 (en) | 1972-09-26 | 1972-09-26 | Method for producing latent electrographic image |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU544935A1 (en) |
-
1972
- 1972-09-26 SU SU1833607A patent/SU544935A1/en active
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