JPS6427699U - - Google Patents
Info
- Publication number
- JPS6427699U JPS6427699U JP12263887U JP12263887U JPS6427699U JP S6427699 U JPS6427699 U JP S6427699U JP 12263887 U JP12263887 U JP 12263887U JP 12263887 U JP12263887 U JP 12263887U JP S6427699 U JPS6427699 U JP S6427699U
- Authority
- JP
- Japan
- Prior art keywords
- window frame
- window
- metal foil
- plate
- frame plate
- 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
- 239000011888 foil Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 238000010894 electron beam technology Methods 0.000 claims 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Particle Accelerators (AREA)
Description
第１図はこの考案の一実施例を示す正面図、第
２図ａは第１図の部分拡大断面図、第２図ｂは同
図ａの動作説明図、第２図ｃは同図ｂの側面図で
ある。
１……走査管、２……窓枠板、３……押さえ板
、４……金属箔、５……貫通孔、６……貫通軸、
７……係止部、８……ネジ部、９……ナツト、１
０……上下移動軸、１１，１４……エヤシリンダ
、１２……ストツパー、１３……スペーサ。
Fig. 1 is a front view showing an embodiment of this invention, Fig. 2 a is a partially enlarged sectional view of Fig. 1, Fig. 2 b is an explanatory diagram of the operation of Fig. 2 a, and Fig. 2 c is Fig. 2 b. FIG. 1... Scanning tube, 2... Window frame plate, 3... Holding plate, 4... Metal foil, 5... Through hole, 6... Through shaft,
7...Locking part, 8...Screw part, 9...Nut, 1
0... Vertical movement axis, 11, 14... Air cylinder, 12... Stopper, 13... Spacer.
Claims (1)
介して大気中に引き出すように構成した電子線照
射装置において、照射窓の縁部の外側に延出して
周設された窓枠板と、その窓枠板との間に金属箔
を挾んで下面から装着される窓付きの押さえ板と
、前記窓枠板を貫通する複数の貫通孔と、前記各
貫通孔を貫通し上端が前記窓枠板上面に係止する
係止部を有し、かつ、前記窓枠板と前記押さえ板
との間に所定の間隔を有するように下端が前記押
さえ板に固定された貫通軸と、前記係止部に当接
して前記貫通軸を軸方向に押し下げると共に前記
貫通軸をスプリングを介して引き上げることが可
能な上下移動手段と、前記窓枠板に前記押さえ板
が密着するまで前記貫通軸を引き上げたときに前
記上下移動手段の動作を固定する固定手段からな
ることを特徴とする電子線照射装置の金属箔固定
装置。 In an electron beam irradiation device configured to extract an accelerated electron beam into the atmosphere through a metal foil forming an irradiation window, a window frame plate extending outside the edge of the irradiation window and provided around the irradiation window; A holding plate with a window attached from below with a metal foil sandwiched between it and the window frame plate, a plurality of through holes passing through the window frame plate, and an upper end passing through each of the through holes and having an upper end attached to the window frame. a penetrating shaft having a locking portion that locks on the upper surface of the plate and having a lower end fixed to the holding plate so as to have a predetermined interval between the window frame plate and the holding plate; and the holding plate. a vertical moving means capable of pushing down the through shaft in the axial direction by abutting on the window frame plate and pulling up the through shaft via a spring; A metal foil fixing device for an electron beam irradiation device, characterized in that the metal foil fixing device comprises a fixing device that sometimes fixes the operation of the vertically moving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12263887U JPH065679Y2 (en) | 1987-08-10 | 1987-08-10 | Metal foil fixing device for electron beam irradiation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12263887U JPH065679Y2 (en) | 1987-08-10 | 1987-08-10 | Metal foil fixing device for electron beam irradiation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6427699U true JPS6427699U (en) | 1989-02-17 |
| JPH065679Y2 JPH065679Y2 (en) | 1994-02-09 |
Family
ID=31370752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12263887U Expired - Lifetime JPH065679Y2 (en) | 1987-08-10 | 1987-08-10 | Metal foil fixing device for electron beam irradiation device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH065679Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0940350A2 (en) | 1998-03-04 | 1999-09-08 | Nippon Sanso Corporation | Drinking receptacle covers |
-
1987
- 1987-08-10 JP JP12263887U patent/JPH065679Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0940350A2 (en) | 1998-03-04 | 1999-09-08 | Nippon Sanso Corporation | Drinking receptacle covers |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH065679Y2 (en) | 1994-02-09 |
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