GB395578A - Improvements relating to radioscopy - Google Patents
Improvements relating to radioscopyInfo
- Publication number
- GB395578A GB395578A GB34406/32A GB3440632A GB395578A GB 395578 A GB395578 A GB 395578A GB 34406/32 A GB34406/32 A GB 34406/32A GB 3440632 A GB3440632 A GB 3440632A GB 395578 A GB395578 A GB 395578A
- Authority
- GB
- United Kingdom
- Prior art keywords
- screens
- dec
- mixture
- operative position
- movable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/02—Viewing or reading apparatus
- G02B27/022—Viewing apparatus
- G02B27/023—Viewing apparatus for viewing X-ray images using image converters, e.g. radioscopes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Luminescent Compositions (AREA)
Abstract
395,578. Rontgen-ray apparatus. I. G. FARBENINDUSTRIE AKT.-GES., Frankfort-on-Main, Germany. Dec. 5, 1932, No. 34406. Convention date, Dec. 3, 1931. [Class 98 (i).] In apparatus for radioscopic examination, two or more fluorescent screens producing fluorescence of different colours are arranged so as to be movable manually or mechanically into operative position in turn. The screens may be composed of, for example, zinc silicate, zinc sulphide or barium platinocyanide or a mixture of these for one screen, and calcium or cadmium tungstate or a mixture of these for the other. A pair of screens may be mounted on a freely pivoted arm so as to be movable into operative position by hand. In the form shown, four screens producing blue, yellow, red and green fluorescence form an endless band F, inside which the r÷ntgen tube I and object H are arranged.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE395578X | 1931-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB395578A true GB395578A (en) | 1933-07-20 |
Family
ID=6396868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB34406/32A Expired GB395578A (en) | 1931-12-03 | 1932-12-05 | Improvements relating to radioscopy |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB395578A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2422937A (en) * | 1943-12-03 | 1947-06-24 | Rauland Corp | Tube for color television |
| US2470666A (en) * | 1944-08-25 | 1949-05-17 | Westinghouse Electric Corp | Tube |
| US2480848A (en) * | 1944-07-11 | 1949-09-06 | Geer Charles Willard | Color television device |
| US2593925A (en) * | 1948-10-05 | 1952-04-22 | Sheldon Edward Emanuel | Device for color projection of invisible rays |
-
1932
- 1932-12-05 GB GB34406/32A patent/GB395578A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2422937A (en) * | 1943-12-03 | 1947-06-24 | Rauland Corp | Tube for color television |
| US2480848A (en) * | 1944-07-11 | 1949-09-06 | Geer Charles Willard | Color television device |
| US2470666A (en) * | 1944-08-25 | 1949-05-17 | Westinghouse Electric Corp | Tube |
| US2593925A (en) * | 1948-10-05 | 1952-04-22 | Sheldon Edward Emanuel | Device for color projection of invisible rays |
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