JPH0326044U - - Google Patents
Info
- Publication number
- JPH0326044U JPH0326044U JP8505989U JP8505989U JPH0326044U JP H0326044 U JPH0326044 U JP H0326044U JP 8505989 U JP8505989 U JP 8505989U JP 8505989 U JP8505989 U JP 8505989U JP H0326044 U JPH0326044 U JP H0326044U
- Authority
- JP
- Japan
- Prior art keywords
- electron gun
- filament
- heater
- degassing
- inner heater
- 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
Landscapes
- Electron Sources, Ion Sources (AREA)
Description
第１図は本案の電子銃動作原理図、第２図は電
子銃の断面図である。
１……フイラメント、２……第１アノード、３
……第２アノード、４……インナーヒータ用電源
、５……インナーヒータ、６……エミツシヨン、
７……インナーヒータ用リード線端子、８……固
定金具、９……アウターヒータ、１０……フイラ
メント端子。
FIG. 1 is a diagram showing the principle of operation of the electron gun of the present invention, and FIG. 2 is a sectional view of the electron gun. 1...Filament, 2...First anode, 3
...Second anode, 4...Power source for inner heater, 5...Inner heater, 6...Emission,
7...Inner heater lead wire terminal, 8...Fixing metal fittings, 9...Outer heater, 10...Filament terminal.
Claims (1)
ガス用インナーヒーターと電子銃の外側壁面より
加熱脱ガスするアウターヒーターよりなる電子銃
において、アウターヒーターの固定金具で、フイ
ラメント端子を遮断する事により、インナーヒー
ターを誤つてフイラメントに接続しないようにし
た事を特徴とする電子銃ベーキング装置。 In an electron gun consisting of an electron gun with a filament, an inner heater for degassing inside the electron gun, and an outer heater for heating and degassing from the outer wall of the electron gun, by blocking the filament terminal with the fixing fitting of the outer heater, An electron gun baking device characterized by preventing an inner heater from being accidentally connected to a filament.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8505989U JPH0326044U (en) | 1989-07-21 | 1989-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8505989U JPH0326044U (en) | 1989-07-21 | 1989-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0326044U true JPH0326044U (en) | 1991-03-18 |
Family
ID=31633957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8505989U Pending JPH0326044U (en) | 1989-07-21 | 1989-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0326044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008037485A (en) * | 2006-08-09 | 2008-02-21 | Dainippon Printing Co Ltd | Slip envelope |
-
1989
- 1989-07-21 JP JP8505989U patent/JPH0326044U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008037485A (en) * | 2006-08-09 | 2008-02-21 | Dainippon Printing Co Ltd | Slip envelope |