JPH0242400U - - Google Patents
Info
- Publication number
- JPH0242400U JPH0242400U JP12155488U JP12155488U JPH0242400U JP H0242400 U JPH0242400 U JP H0242400U JP 12155488 U JP12155488 U JP 12155488U JP 12155488 U JP12155488 U JP 12155488U JP H0242400 U JPH0242400 U JP H0242400U
- Authority
- JP
- Japan
- Prior art keywords
- power
- microwave
- control circuit
- detects
- linear accelerator
- 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
- 230000001133 acceleration Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Particle Accelerators (AREA)
Description
第１図はこの考案の一実施例を示す構成図、第
２図はこの考案の他の実施例を示す構成図、第３
図は従来の線形加速器を示す構成図、第４図は加
速ビーム出力とマイクロ波周波数との関係を示す
特性図である。
２……加速管、４，４Ａ……出力モニタ、７Ａ
，７Ｂ……周波数制御回路、８……マイクロ波源
、１０……方向性結合器、１１……割算回路、Ｅ
……加速ビーム、Ｍ……マイクロ波、ｆ……マイ
クロ波の周波数、Ｐ１……入射電力、Ｐ２……反
射電力、Ｑ……電力比。尚、図中、同一符号は同
一又は相当部分を示す。
Fig. 1 is a block diagram showing one embodiment of this invention, Fig. 2 is a block diagram showing another embodiment of this invention, and Fig. 3 is a block diagram showing another embodiment of this invention.
The figure is a configuration diagram showing a conventional linear accelerator, and FIG. 4 is a characteristic diagram showing the relationship between acceleration beam output and microwave frequency. 2...Acceleration tube, 4,4A...Output monitor, 7A
, 7B... Frequency control circuit, 8... Microwave source, 10... Directional coupler, 11... Division circuit, E
...accelerated beam, M...microwave, f...microwave frequency, P1...incident power, P2...reflected power, Q...power ratio. In the drawings, the same reference numerals indicate the same or corresponding parts.
Claims (1)
、前記加速管から放射される加速ビームの出力を
検出する出力モニタと、前記加速ビームの出力に
基づいて前記マイクロ波の周波数を制御する周波
数制御回路とを備えた線形加速器において、 前記マイクロ波の入射電力及び反射電力を検出
する方向性結合器と、 前記入射電力及び前記反射電力の電力比を求め
る割算回路と、 を設け、 前記周波数制御回路が前記電力比の変化に基づ
いて前記マイクロ波を制御するようにしたことを
特徴とする線形加速器。[Claims for Utility Model Registration] A microwave source that supplies microwaves to an acceleration tube; an output monitor that detects the output of an acceleration beam emitted from the acceleration tube; A linear accelerator equipped with a frequency control circuit that controls a frequency, a directional coupler that detects the incident power and reflected power of the microwave, a division circuit that determines the power ratio of the incident power and the reflected power, A linear accelerator, wherein the frequency control circuit controls the microwave based on a change in the power ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12155488U JPH0242400U (en) | 1988-09-19 | 1988-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12155488U JPH0242400U (en) | 1988-09-19 | 1988-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0242400U true JPH0242400U (en) | 1990-03-23 |
Family
ID=31368663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12155488U Pending JPH0242400U (en) | 1988-09-19 | 1988-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0242400U (en) |
-
1988
- 1988-09-19 JP JP12155488U patent/JPH0242400U/ja active Pending