JPH0163062U - - Google Patents
Info
- Publication number
- JPH0163062U JPH0163062U JP1987157779U JP15777987U JPH0163062U JP H0163062 U JPH0163062 U JP H0163062U JP 1987157779 U JP1987157779 U JP 1987157779U JP 15777987 U JP15777987 U JP 15777987U JP H0163062 U JPH0163062 U JP H0163062U
- Authority
- JP
- Japan
- Prior art keywords
- shield
- cathode
- voltage
- acceleration
- power supply
- 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
- 230000001133 acceleration Effects 0.000 claims description 3
- 238000010894 electron beam technology Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 1
Landscapes
- Electron Sources, Ion Sources (AREA)
Description
第1図はこの考案の実施例を示す回路図、第2
図は従来例の回路図である。
1…加速用のシールド、2…カソード、4…加
熱トランス、7…加速電圧印加用の端子、8…直
流電源。
Figure 1 is a circuit diagram showing an embodiment of this invention, Figure 2 is a circuit diagram showing an embodiment of this invention.
The figure is a circuit diagram of a conventional example. 1... Shield for acceleration, 2... Cathode, 4... Heating transformer, 7... Terminal for applying acceleration voltage, 8... DC power supply.
Claims (1)
前記シールドのみに加速用の電圧を印加するとと
もに、前記カソードにおける電子の生成量を減少
させるように、前記カソードに、前記シールドに
対して正の直流電圧を与える直流電源を備えてな
る電子線照射装置。 A cathode is placed inside the shield for acceleration,
Electron beam irradiation, comprising: applying an accelerating voltage only to the shield, and providing the cathode with a DC power supply that applies a positive DC voltage to the shield so as to reduce the amount of electrons generated at the cathode; Device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987157779U JPH0163062U (en) | 1987-10-15 | 1987-10-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987157779U JPH0163062U (en) | 1987-10-15 | 1987-10-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0163062U true JPH0163062U (en) | 1989-04-24 |
Family
ID=31437518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987157779U Pending JPH0163062U (en) | 1987-10-15 | 1987-10-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0163062U (en) |
-
1987
- 1987-10-15 JP JP1987157779U patent/JPH0163062U/ja active Pending