JPH02117651U - - Google Patents
Info
- Publication number
- JPH02117651U JPH02117651U JP2617589U JP2617589U JPH02117651U JP H02117651 U JPH02117651 U JP H02117651U JP 2617589 U JP2617589 U JP 2617589U JP 2617589 U JP2617589 U JP 2617589U JP H02117651 U JPH02117651 U JP H02117651U
- Authority
- JP
- Japan
- Prior art keywords
- magnetron
- waveguide
- output
- cavity
- output circuit
- 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
- 239000002184 metal Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Microwave Tubes (AREA)
Description
第１図は本考案の一実施例を示す説明図、第２
図は本考案の他の実施例を示す説明図、第３図、
第４図はそれぞれ従来のマグネトロン出力回路に
おけるフイルタの構造の例を示す説明である。
１……導波管、２……出力アンテナ、３……空
洞、４……金属ビス、５……金属棒、６……金属
棒、７……スタツブ。なお図中同一符号は同一ま
たは相当する部分を示す。
Fig. 1 is an explanatory diagram showing one embodiment of the present invention;
The figures are explanatory diagrams showing other embodiments of the present invention, FIG.
FIG. 4 is an explanation showing an example of the structure of a filter in a conventional magnetron output circuit. 1...Waveguide, 2...Output antenna, 3...Cavity, 4...Metal screw, 5...Metal rod, 6...Metal rod, 7...Stub. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
トロンの出力アンテナによつて導波管に結合し該
導波管を経て出力するマグネトロン出力回路にお
いて、上記導波管内の上記マグネトロンの出力ア
ンテナの近くに空洞を設け、上記マグネトロンが
発振するマイクロ波のうちの出力を抑制しようと
する周波数成分の波長の約1/4の長さの金属ビス
を上記空洞内に取付けて構成した帯域阻止フイル
タを備えたことを特徴とするマグネトロン出力回
路。 In a magnetron output circuit that couples microwaves oscillated by a magnetron to a waveguide by an output antenna of the magnetron and outputs them through the waveguide, a cavity is provided in the waveguide near the output antenna of the magnetron. , characterized by comprising a band rejection filter configured by installing a metal screw having a length of about 1/4 of the wavelength of the frequency component whose output is to be suppressed in the microwave oscillated by the magnetron in the cavity. magnetron output circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2617589U JPH0538524Y2 (en) | 1989-03-09 | 1989-03-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2617589U JPH0538524Y2 (en) | 1989-03-09 | 1989-03-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02117651U true JPH02117651U (en) | 1990-09-20 |
| JPH0538524Y2 JPH0538524Y2 (en) | 1993-09-29 |
Family
ID=31247568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2617589U Expired - Lifetime JPH0538524Y2 (en) | 1989-03-09 | 1989-03-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0538524Y2 (en) |
-
1989
- 1989-03-09 JP JP2617589U patent/JPH0538524Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0538524Y2 (en) | 1993-09-29 |
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