JPH0388254U - - Google Patents
Info
- Publication number
- JPH0388254U JPH0388254U JP15055289U JP15055289U JPH0388254U JP H0388254 U JPH0388254 U JP H0388254U JP 15055289 U JP15055289 U JP 15055289U JP 15055289 U JP15055289 U JP 15055289U JP H0388254 U JPH0388254 U JP H0388254U
- Authority
- JP
- Japan
- Prior art keywords
- vacuum
- envelope
- output
- ray image
- image tube
- 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
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 4
- 238000000034 method Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 229910000833 kovar Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
Description
第１図は本考案の１実施例を示した出力面要部
の断面図、第２図は出力蛍光体層の電着法適用例
示図、第３図は出力蛍光体層の沈降法適用例示図
、第４図はアルミのメタルバツク膜形成の前処理
適用例示図、第６図は一般のＸ線管イメージ管半
断面図、第７図より第９図は従来例要部断面図で
ある。
２０……出力面、２２……出力蛍光体層、２４
，４４……真空気密窓、２６，４６……窓支持体
ないしコバールである。
Fig. 1 is a sectional view of the main part of the output surface showing one embodiment of the present invention, Fig. 2 is an example of the application of the electrodeposition method to the output phosphor layer, and Fig. 3 is an example of the application of the precipitation method to the output phosphor layer. FIG. 4 is a diagram illustrating an application of pretreatment for forming an aluminum metal back film, FIG. 6 is a half-sectional view of a general X-ray tube image tube, and FIGS. 7 to 9 are sectional views of essential parts of a conventional example. 20... Output surface, 22... Output phosphor layer, 24
, 44... Vacuum tight window, 26, 46... Window support or Kovar.
補正 平２．３．２８
図面の簡単な説明を次のように補正する。
明細書９頁９行目の字句「第６図」の前に、「
第５図は、本考案による出力面の断面図」の記載
を挿入する。Amendment 2.3.28 Hei 2.3.28 The brief description of the drawing is amended as follows. Before the phrase “Figure 6” on page 9, line 9 of the specification, “
5 is a sectional view of the output surface according to the present invention.
Claims (1)
、出力側に陽極が配設され、また外囲器内側壁に
集束電極が沿設され、さらに外囲器の後部に窓支
持体を介して真空気密窓が出力面として設けられ
、その内面に出力蛍光体層が形成されているＸ線
イメージ管において、真空気密窓はその中央部が
その周辺部より厚くてその中央部真空側内面が窓
支持体の真空側内面より真空側に張り出している
ことを特徴とする、Ｘ線イメージ管。 An input surface is provided on the X-ray input side in the vacuum envelope, an anode is provided on the output side, a focusing electrode is provided along the inner wall of the envelope, and a window support is provided at the rear of the envelope. In an X-ray image tube, a vacuum-tight window is provided as an output surface through a vacuum-tight window, and an output phosphor layer is formed on the inner surface of the X-ray image tube. An X-ray image tube characterized in that an inner surface thereof extends toward the vacuum side from the vacuum-side inner surface of the window support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15055289U JPH0388254U (en) | 1989-12-26 | 1989-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15055289U JPH0388254U (en) | 1989-12-26 | 1989-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0388254U true JPH0388254U (en) | 1991-09-10 |
Family
ID=31696896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15055289U Pending JPH0388254U (en) | 1989-12-26 | 1989-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0388254U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5818848A (en) * | 1981-07-28 | 1983-02-03 | Nec Corp | Image tube |
| JPH01267938A (en) * | 1988-03-22 | 1989-10-25 | Thomson Csf | Color converter for picture obtained by electromagnetic radiation and its manufacture |
-
1989
- 1989-12-26 JP JP15055289U patent/JPH0388254U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5818848A (en) * | 1981-07-28 | 1983-02-03 | Nec Corp | Image tube |
| JPH01267938A (en) * | 1988-03-22 | 1989-10-25 | Thomson Csf | Color converter for picture obtained by electromagnetic radiation and its manufacture |
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