JPS61174162U - - Google Patents
Info
- Publication number
- JPS61174162U JPS61174162U JP5799685U JP5799685U JPS61174162U JP S61174162 U JPS61174162 U JP S61174162U JP 5799685 U JP5799685 U JP 5799685U JP 5799685 U JP5799685 U JP 5799685U JP S61174162 U JPS61174162 U JP S61174162U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- accelerating
- auxiliary
- cathode
- voltage
- 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
- 238000010894 electron beam technology Methods 0.000 claims 1
- 230000001133 acceleration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Electron Sources, Ion Sources (AREA)
Description
添附図面は本考案の一実施例を示す図である。
１……電子放射陰極、２……制御電極、３……
補助電極、４……加速電極、５……加速電源、６
……補助電極。
The accompanying drawings are diagrams showing one embodiment of the present invention. 1... Electron emission cathode, 2... Control electrode, 3...
Auxiliary electrode, 4...Acceleration electrode, 5...Acceleration power source, 6
...Auxiliary electrode.
Claims (1)
制御電極と加速電極との間に配置された補助電極
と、該陰極と加速電極との間に加速電圧を印加す
るための加速電源と、該補助電極に補助電圧を印
加するための補助電圧電源を備えており、該陰極
から発生した電子が該陰極と補助電極との間の電
位差に応じて加速され、該加速された電子が該補
助電極と加速電極との間の電位差に応じて減速さ
れるように構成された装置において、該加速電源
からの加速電圧を任意に変え得るように構成し、
該加速電圧の変化によつても該陰極と補助電極と
の間の電位差が常に一定となるように、該補助電
源を該加速電圧に連動して変化させるように構成
した電子線発生装置。 an electron emitting cathode, a control electrode, an accelerating electrode, an auxiliary electrode disposed between the control electrode and the accelerating electrode, an accelerating power source for applying an accelerating voltage between the cathode and the accelerating electrode, An auxiliary voltage power supply is provided for applying an auxiliary voltage to the auxiliary electrode, and electrons generated from the cathode are accelerated according to the potential difference between the cathode and the auxiliary electrode, and the accelerated electrons are applied to the auxiliary electrode. A device configured to be decelerated according to a potential difference between an electrode and an accelerating electrode, configured to arbitrarily change the accelerating voltage from the accelerating power source,
An electron beam generator configured to change the auxiliary power source in conjunction with the accelerating voltage so that the potential difference between the cathode and the auxiliary electrode remains constant even when the accelerating voltage changes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5799685U JPS61174162U (en) | 1985-04-18 | 1985-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5799685U JPS61174162U (en) | 1985-04-18 | 1985-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61174162U true JPS61174162U (en) | 1986-10-29 |
Family
ID=30583066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5799685U Pending JPS61174162U (en) | 1985-04-18 | 1985-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61174162U (en) |
-
1985
- 1985-04-18 JP JP5799685U patent/JPS61174162U/ja active Pending
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