JPS5521805A - Fluorescent image multiplicating tube - Google Patents
Fluorescent image multiplicating tubeInfo
- Publication number
- JPS5521805A JPS5521805A JP9314478A JP9314478A JPS5521805A JP S5521805 A JPS5521805 A JP S5521805A JP 9314478 A JP9314478 A JP 9314478A JP 9314478 A JP9314478 A JP 9314478A JP S5521805 A JPS5521805 A JP S5521805A
- Authority
- JP
- Japan
- Prior art keywords
- fluorescent
- radioactive rays
- partitions
- scattered
- heavy metal
- 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.)
- Granted
Links
Landscapes
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
Abstract
PURPOSE: To obtain a picture which is not influenced by scattered radioactive rays and presents a striking contrast by forming the input part out of a heavy metal honeycomb supporting plate with plural openings and a fluorescent face filled up with fluorescnet material at the openings.
CONSTITUTION: A fluorescent face 46a as an input part is fitted on the inside of an input window 41 which is fixed to a vacuum and made of radioactive penetrating metallic material. This fluorescent face 46a is composed of a heavy metal material supporing plate 52 which is provided with plural openings 51 divided by partitions 50 and shows honeycomb structure on the whole and a filler layer 53 in the opening of which fluorescent materials such as CsI, etc. are packed. Moreover a photoelectric surface is formed by evaporation on the fluorescent surface 46a. Thus, a sample, that is, scattered radioactive rays from the input window are hardly incided at right angles to the honeycomb supporting plate and are absorbed into the partitions so that the quantity of scattered radioactive rays are reduced and pictures excellent in contrast can be obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9314478A JPS5521805A (en) | 1978-08-01 | 1978-08-01 | Fluorescent image multiplicating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9314478A JPS5521805A (en) | 1978-08-01 | 1978-08-01 | Fluorescent image multiplicating tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5521805A true JPS5521805A (en) | 1980-02-16 |
| JPS6155729B2 JPS6155729B2 (en) | 1986-11-28 |
Family
ID=14074327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9314478A Granted JPS5521805A (en) | 1978-08-01 | 1978-08-01 | Fluorescent image multiplicating tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5521805A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5950156A (en) * | 1982-09-14 | 1984-03-23 | インガ−ソル・ランド・カンパニ− | Sintered forged products and manufacture |
| JPS5976799A (en) * | 1982-07-02 | 1984-05-01 | スタームファーグ | Punch-cutter and manufacture of said punch-cutter |
| US4740683A (en) * | 1986-03-31 | 1988-04-26 | Kabushiki Kaisha Toshiba | X-ray image intensifier with phosphor layer of varying thickness |
| EP0272581A2 (en) * | 1986-12-18 | 1988-06-29 | Kabushiki Kaisha Toshiba | X-ray fluorescent image intensifier |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6427925U (en) * | 1987-08-07 | 1989-02-17 |
-
1978
- 1978-08-01 JP JP9314478A patent/JPS5521805A/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5976799A (en) * | 1982-07-02 | 1984-05-01 | スタームファーグ | Punch-cutter and manufacture of said punch-cutter |
| JPS5950156A (en) * | 1982-09-14 | 1984-03-23 | インガ−ソル・ランド・カンパニ− | Sintered forged products and manufacture |
| US4740683A (en) * | 1986-03-31 | 1988-04-26 | Kabushiki Kaisha Toshiba | X-ray image intensifier with phosphor layer of varying thickness |
| EP0272581A2 (en) * | 1986-12-18 | 1988-06-29 | Kabushiki Kaisha Toshiba | X-ray fluorescent image intensifier |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6155729B2 (en) | 1986-11-28 |
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