JPH0432100U - - Google Patents
Info
- Publication number
- JPH0432100U JPH0432100U JP7504090U JP7504090U JPH0432100U JP H0432100 U JPH0432100 U JP H0432100U JP 7504090 U JP7504090 U JP 7504090U JP 7504090 U JP7504090 U JP 7504090U JP H0432100 U JPH0432100 U JP H0432100U
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- shutter body
- rotating
- vacuum
- neutrons
- 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
- 239000002245 particle Substances 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 1
Landscapes
- Particle Accelerators (AREA)
- Radiation-Therapy Devices (AREA)
Description
第１図は、この考案の一実施例によるビームシ
ヤツターを示す断面正面図、第２図及び第３図は
、この考案の一実施例によるビームシヤツターを
示す断面平面図、第４図及び第５図は、他の実施
例によるビームシヤツターを示す断面正面図、第
６図及び第７図は他の実施例によるビームシヤツ
ターを示す断面側面図、第８図は従来のビームシ
ヤツターを示す断面正面図である。
図において、１，１１は真空容器、２，１２は
シヤツター本体、３，１３は軸受、４，５，６，
１４，１５，１６はガスケツト、７，８，１７，
１８は歯車、９，１９は回転機、１０，２０はシ
ヤツター本体にあけられた穴、２１は中性子や荷
電粒子線のビームを示す。なお、図中、同一符号
は同一、または相当部分を示す。
FIG. 1 is a sectional front view showing a beam shutter according to an embodiment of this invention, FIGS. 2 and 3 are sectional plan views showing a beam shutter according to an embodiment of this invention, and FIGS. FIG. 5 is a sectional front view showing a beam shutter according to another embodiment, FIGS. 6 and 7 are sectional side views showing a beam shutter according to another embodiment, and FIG. 8 is a conventional beam shutter. FIG. In the figure, 1 and 11 are vacuum containers, 2 and 12 are shutter bodies, 3 and 13 are bearings, 4, 5, 6,
14, 15, 16 are gaskets, 7, 8, 17,
18 is a gear, 9 and 19 are rotating machines, 10 and 20 are holes made in the shutter body, and 21 is a beam of neutrons or charged particle beams. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
り、そのまま通したりするシヤツター装置におい
て、軸受部分等の摺動部分や、転がり接触部分を
大気中に配置したビームシヤツターにおいて、円
柱状の穴があいたシヤツター本体、シヤツター本
体を回転させるための軸受、歯車、回転機、これ
らが収納される真空容器、及び上記シヤツター本
体の回転部分に嵌合するガスケツトより構成され
ることを特徴とするビームシヤツター。 In a beam shutter device that stops neutrons and charged particle beams in a vacuum or allows them to pass through, cylindrical holes are used in beam shutters in which sliding parts such as bearings and rolling contact parts are placed in the atmosphere. A beam shutter comprising an open shutter body, a bearing for rotating the shutter body, a gear, a rotating machine, a vacuum container in which these are housed, and a gasket that fits into the rotating part of the shutter body. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7504090U JPH0432100U (en) | 1990-07-11 | 1990-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7504090U JPH0432100U (en) | 1990-07-11 | 1990-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0432100U true JPH0432100U (en) | 1992-03-16 |
Family
ID=31615266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7504090U Pending JPH0432100U (en) | 1990-07-11 | 1990-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0432100U (en) |
-
1990
- 1990-07-11 JP JP7504090U patent/JPH0432100U/ja active Pending