JPS553101A - Light intensifier - Google Patents
Light intensifierInfo
- Publication number
- JPS553101A JPS553101A JP7410378A JP7410378A JPS553101A JP S553101 A JPS553101 A JP S553101A JP 7410378 A JP7410378 A JP 7410378A JP 7410378 A JP7410378 A JP 7410378A JP S553101 A JPS553101 A JP S553101A
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- fluorescent
- approx
- optical fiber
- substrate
- 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.)
- Pending
Links
- 239000012528 membrane Substances 0.000 abstract 5
- 239000013307 optical fiber Substances 0.000 abstract 3
- 239000000758 substrate Substances 0.000 abstract 3
- 239000003513 alkali Substances 0.000 abstract 2
- 150000004820 halides Chemical class 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 230000004304 visual acuity Effects 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 230000005284 excitation Effects 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
Landscapes
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
Abstract
PURPOSE: To provide high light emitting and converting efficiency and superior resolving power of a light intensifier by employing alkali halide fluorescent material at an input fluorescent membrane formed on an optical fiber plate to thereby form it in an island having fine projections on the radiant ray incident surface.
CONSTITUTION: An input fluorescent membrane 9 formed on an optical fiber plate 10 is formed in an island having infinitesimal projecions 13 on the radiant ray incident surface with alkali halide fluorescent material. A metallic net of approx. 1,000 mesh is disposed at interval of approx. 30μm on a substrate 10 formed, for example, of an optical fiber plate, and CsI/Na is evaporated thereon to thereby form a fluorescent membrane 11 of infinitesimal islands of approx. 25μm. An aluminum membrane 12 is formed on the outer surface of the membrane 11, and Sb-Cs photoelectric surface 4 is formed on the other surface of the substrate 10. This substrate thus formed is airtightly sealed in one end of a glass enclosure 2 as an input window 3 of an X-ray fluorescent multiplier tube 1. Thus, it can be formed so that light emitted upon excitation of an X-ray reaches the photoelectric surface 4 without spreading to thereby provide superior resolving power and light emitting and converting efficiency.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7410378A JPS553101A (en) | 1978-06-21 | 1978-06-21 | Light intensifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7410378A JPS553101A (en) | 1978-06-21 | 1978-06-21 | Light intensifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS553101A true JPS553101A (en) | 1980-01-10 |
Family
ID=13537510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7410378A Pending JPS553101A (en) | 1978-06-21 | 1978-06-21 | Light intensifier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS553101A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5818841A (en) * | 1981-07-24 | 1983-02-03 | Hamamatsu Tv Kk | Manufacturing method of phosphor screen |
-
1978
- 1978-06-21 JP JP7410378A patent/JPS553101A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5818841A (en) * | 1981-07-24 | 1983-02-03 | Hamamatsu Tv Kk | Manufacturing method of phosphor screen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3030509A (en) | Standardized luminophore | |
| SE7414315L (en) | ||
| US3254253A (en) | Photo-electrically sensitive devices | |
| EP0242024A2 (en) | Radiation image intensifier tubes | |
| US4855879A (en) | High-luminance radioluminescent lamp | |
| EP0403802A3 (en) | X-ray image intensifier and method of manufacturing input screen | |
| JPS5723675A (en) | Fluorescent substance and radiation image conversion panel using the same | |
| US2689189A (en) | X-ray fluorescent screen | |
| JPS577051A (en) | Radiation excited fluorescent face and manufacture | |
| US4096381A (en) | Electron image detection system | |
| GB789090A (en) | Improvements in or relating to x-ray image intensifiers | |
| US4855589A (en) | Panel type radiation image intensifier | |
| US3671795A (en) | High contrast display for electron beam scanner | |
| US2802963A (en) | Tube for reproducing invisible images | |
| JPS5576553A (en) | Color braun tube | |
| JPS5723673A (en) | Fluorescent substance and radiation image conversion panel using the same | |
| FR2284185A1 (en) | ELECTRO-OPTICAL EMISSION LAYER | |
| RU2020642C1 (en) | Flat electrooptical transducer | |
| JPS5782940A (en) | Input screen for radiant ray image intensifying tube | |
| US3475411A (en) | Mosaic x-ray pick-up screen for x-ray image intensifier tubes | |
| JPS54107483A (en) | Light emitting material | |
| GB881472A (en) | Improvements in and relating to luminescent screens | |
| FR2345806A1 (en) | Direct image intensifier with evacuated glass bulb - has input and output fluorescent screens of different sizes and multilayer coating on input screen(NL 27.9.77) | |
| JPS57137870A (en) | Detection method for alpha-ray radioactive nuclide | |
| SU105183A1 (en) | Light converter |