JPH02105200U - - Google Patents
Info
- Publication number
- JPH02105200U JPH02105200U JP1343689U JP1343689U JPH02105200U JP H02105200 U JPH02105200 U JP H02105200U JP 1343689 U JP1343689 U JP 1343689U JP 1343689 U JP1343689 U JP 1343689U JP H02105200 U JPH02105200 U JP H02105200U
- Authority
- JP
- Japan
- Prior art keywords
- air supply
- window foil
- nozzle
- supply duct
- foil
- 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
Landscapes
- Particle Accelerators (AREA)
Description
第１図はこの考案の実施例を示す斜視図、第２
図は同側面図、第３図は継手の一例を示す正面図
、第４図は同側断面図、第５図は継手の他の例を
示す側断面図、第６図は従来例の側面図である。
１…走査管、２…箔抑え板、３…給気ダクト、
４…ノズル、８…固定バー、９，１０…ボルト、
１１…配管、１２…継手。
Figure 1 is a perspective view showing an embodiment of this invention;
3 is a front view showing an example of the joint, FIG. 4 is a sectional view of the same side, FIG. 5 is a side sectional view showing another example of the joint, and FIG. 6 is a side view of the conventional example. It is a diagram. 1... Scanning tube, 2... Foil holding plate, 3... Air supply duct,
4... Nozzle, 8... Fixed bar, 9, 10... Bolt,
11...Piping, 12...Joint.
Claims (1)
前記窓箔に先端が対向し、前記窓箔を冷却するエ
アーを吹き付けるためのノズルと、前記ノズルと
一体とされてあつて、前記ノズルに前記エアーを
供給するための給気ダクトとを備えている電子線
照射装置において、前記給気ダクトの端面に、固
定バーの一端を２本のボルトで固定するとともに
、前記固定バーの他端を前記走査管の端面に固定
してなり、前記窓箔を交換するために前記ボルト
のうちの一方のボルトを取り去つたとき、他方の
ボルトを中心として前記給気ダクトを、前記ノズ
ルが前記窓箔の交換に邪魔にならない下方の位置
まで回転できるように、前記給気ダクトを給気源
に至る配管に、締結、弛緩が自在の継手を介して
、かつ前記継手を弛緩したとき回転自在となるよ
うに連結してなる電子線照射装置。 A scanning tube whose window foil is held down by a foil holding plate,
A nozzle whose tip faces the window foil and blows air to cool the window foil; and an air supply duct that is integrated with the nozzle and supplies the air to the nozzle. In the electron beam irradiation apparatus, one end of the fixing bar is fixed to the end face of the air supply duct with two bolts, and the other end of the fixing bar is fixed to the end face of the scanning tube, and the window foil When one of the bolts is removed to replace the window foil, the air supply duct can be rotated about the other bolt to a lower position where the nozzle does not interfere with replacement of the window foil. Further, an electron beam irradiation device in which the air supply duct is connected to piping leading to an air supply source via a joint that can be freely fastened or loosened, and is rotatable when the joint is relaxed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1343689U JPH0642240Y2 (en) | 1989-02-07 | 1989-02-07 | Electron beam irradiation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1343689U JPH0642240Y2 (en) | 1989-02-07 | 1989-02-07 | Electron beam irradiation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02105200U true JPH02105200U (en) | 1990-08-21 |
| JPH0642240Y2 JPH0642240Y2 (en) | 1994-11-02 |
Family
ID=31223743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1343689U Expired - Lifetime JPH0642240Y2 (en) | 1989-02-07 | 1989-02-07 | Electron beam irradiation device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0642240Y2 (en) |
-
1989
- 1989-02-07 JP JP1343689U patent/JPH0642240Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0642240Y2 (en) | 1994-11-02 |