JPS63196554U - - Google Patents
Info
- Publication number
- JPS63196554U JPS63196554U JP6969288U JP6969288U JPS63196554U JP S63196554 U JPS63196554 U JP S63196554U JP 6969288 U JP6969288 U JP 6969288U JP 6969288 U JP6969288 U JP 6969288U JP S63196554 U JPS63196554 U JP S63196554U
- Authority
- JP
- Japan
- Prior art keywords
- photocathode
- optical sensor
- semiconductor optical
- electron tube
- semiconductor
- 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
- 230000003287 optical effect Effects 0.000 claims description 9
- 239000004065 semiconductor Substances 0.000 claims description 7
- 239000000470 constituent Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000004876 x-ray fluorescence Methods 0.000 description 1
Landscapes
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
Description
第１図はこの考案の一実施例に係る光電面を有
する電子管（Ｘ線蛍光増倍管）を示す概略断面図
、第２図は第１図の要部を拡大して示す縦断面図
、第３図は光センサの例を示す断面図、第４図は
その特性図、第５図は光電面形成工程の特性図、
第６図はこの考案の他の実施例を示す要部縦断面
図である。
１……外囲器、１ａ……入射窓、１ｂ……胴部
、５……光電面、１３……半導体光センサ、２３
……透孔、３３……光入力窓。
FIG. 1 is a schematic sectional view showing an electron tube (X-ray fluorescence multiplier tube) having a photocathode according to an embodiment of the invention, and FIG. 2 is a longitudinal sectional view showing an enlarged main part of FIG. 1. FIG. 3 is a sectional view showing an example of an optical sensor, FIG. 4 is a characteristic diagram thereof, and FIG. 5 is a characteristic diagram of the photocathode forming process.
FIG. 6 is a longitudinal cross-sectional view of a main part showing another embodiment of this invention. 1 ... Envelope, 1a... Entrance window, 1b... Body, 5... Photocathode, 13... Semiconductor optical sensor, 23
...Through hole, 33...Light input window.
Claims (1)
入射窓および前記光電面の周囲の真空外囲器部分
が金属で構成されてなる電子管において、上記光
電面の周囲近傍の真空外囲器内で且つ光電面の構
成材料が飛着し得る位置に、光入力窓をもつ気密
容器内に半導体素子が収納されてなる半導体光セ
ンサを配設してなることを特徴とする光電面を有
する電子管。 (2) 光電面の周囲近傍に設けられた管内電極の
一部に透孔を設け、半導体光センサを該電極の裏
側で且つ前記透孔と半導体光センサの光入力窓と
を合致させて固定してなる実用新案登録請求の範
囲第１項記載の光電面を有する電子管。 (3) 半導体光センサを固定した電極の外部引出
端子に前記半導体光センサの出力リード線を共通
に電気的に接続してなる実用新案登録請求の範囲
第１項記載の光電面を有する電子管。[Claims for Utility Model Registration] (1) In an electron tube in which a high-energy ray entrance window in which a photocathode is disposed and a vacuum envelope portion around the photocathode are made of metal, the photocathode A semiconductor optical sensor consisting of a semiconductor element housed in an airtight container with an optical input window is disposed in a vacuum envelope near the periphery of the photocathode and at a position where the constituent materials of the photocathode can fly. An electron tube having a photocathode characterized by: (2) A through hole is provided in a part of the tube electrode provided near the periphery of the photocathode, and the semiconductor optical sensor is fixed on the back side of the electrode by aligning the through hole with the optical input window of the semiconductor optical sensor. An electron tube having a photocathode according to claim 1 of the utility model registration claim. (3) An electron tube having a photocathode according to claim 1, wherein the output lead wires of the semiconductor optical sensor are commonly electrically connected to the external lead terminals of the electrodes to which the semiconductor optical sensor is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6969288U JPH0143810Y2 (en) | 1988-05-26 | 1988-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6969288U JPH0143810Y2 (en) | 1988-05-26 | 1988-05-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63196554U true JPS63196554U (en) | 1988-12-19 |
| JPH0143810Y2 JPH0143810Y2 (en) | 1989-12-19 |
Family
ID=30910659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6969288U Expired JPH0143810Y2 (en) | 1988-05-26 | 1988-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0143810Y2 (en) |
-
1988
- 1988-05-26 JP JP6969288U patent/JPH0143810Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0143810Y2 (en) | 1989-12-19 |
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