JPH0443900U - - Google Patents
Info
- Publication number
- JPH0443900U JPH0443900U JP8565790U JP8565790U JPH0443900U JP H0443900 U JPH0443900 U JP H0443900U JP 8565790 U JP8565790 U JP 8565790U JP 8565790 U JP8565790 U JP 8565790U JP H0443900 U JPH0443900 U JP H0443900U
- Authority
- JP
- Japan
- Prior art keywords
- duct
- vacuum
- duct body
- fitted
- reinforcing 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
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims 2
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Particle Accelerators (AREA)
Description
第１図は本考案の一実施例の真空槽を示す斜視
図、第２図は第１図の−矢視断面図、第３図
は一実施例のダクト本体を示す端面図、第４図は
一実施例の補強板を示す正面図、第５図は真空ダ
クトの偏向部を示す図である。
図中、１は真空ダクト、２は真空槽、３はダク
ト本体、４は補給板、５はダクト本体の直線部、
７は挿入孔、８は挿入孔を区画する直線部である
。
Fig. 1 is a perspective view showing a vacuum chamber according to an embodiment of the present invention, Fig. 2 is a sectional view taken along the - arrow in Fig. 1, Fig. 3 is an end view showing the duct body of an embodiment, and Fig. 4. 5 is a front view showing the reinforcing plate of one embodiment, and FIG. 5 is a view showing the deflection section of the vacuum duct. In the figure, 1 is the vacuum duct, 2 is the vacuum chamber, 3 is the duct body, 4 is the supply plate, 5 is the straight part of the duct body,
7 is an insertion hole, and 8 is a straight portion that partitions the insertion hole.
Claims (1)
クト本体の長手方向に沿つて所定間隔を隔ててリ
ング状の補強板を備えてなる粒子加速器用真空ダ
クトにおいて、上記ダクト本体を挿通させるべく
上記補強板に挿入孔を形成すると共に、該挿入孔
に上記ダクト本体を、その向かい合う曲率の大き
な２辺部を縮径して弾性変形させて嵌合させ、上
記挿入嵌合されたダクト本体の曲率の大きな２辺
部を補強板と共にレーザ溶接あるいはろう付けし
てなることを特徴とする粒子加速器用真空ダクト
。 In a vacuum duct for a particle accelerator comprising ring-shaped reinforcing plates at predetermined intervals along the longitudinal direction of a duct body having a substantially racetrack or elliptical cross section, the duct body is inserted into the reinforcing plate so as to pass through the duct body. A hole is formed, and the duct body is fitted into the insertion hole by reducing the diameter of the two opposing sides with large curvature and elastically deforming the two sides with large curvature of the inserted and fitted duct main body. A vacuum duct for a particle accelerator, characterized in that part of the vacuum duct is laser welded or brazed together with a reinforcing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8565790U JPH0751760Y2 (en) | 1990-08-15 | 1990-08-15 | Vacuum duct for particle accelerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8565790U JPH0751760Y2 (en) | 1990-08-15 | 1990-08-15 | Vacuum duct for particle accelerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0443900U true JPH0443900U (en) | 1992-04-14 |
| JPH0751760Y2 JPH0751760Y2 (en) | 1995-11-22 |
Family
ID=31634904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8565790U Expired - Lifetime JPH0751760Y2 (en) | 1990-08-15 | 1990-08-15 | Vacuum duct for particle accelerator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0751760Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831812A (en) * | 2018-06-12 | 2018-11-16 | 中国科学院近代物理研究所 | Vacuum tubes for accelerators |
| CN115843146A (en) * | 2022-12-02 | 2023-03-24 | 杭州嘉辐科技有限公司 | Thin-wall vacuum tube and vacuum chamber |
-
1990
- 1990-08-15 JP JP8565790U patent/JPH0751760Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831812A (en) * | 2018-06-12 | 2018-11-16 | 中国科学院近代物理研究所 | Vacuum tubes for accelerators |
| CN115843146A (en) * | 2022-12-02 | 2023-03-24 | 杭州嘉辐科技有限公司 | Thin-wall vacuum tube and vacuum chamber |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0751760Y2 (en) | 1995-11-22 |
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