JPH01169802U - - Google Patents
Info
- Publication number
- JPH01169802U JPH01169802U JP6786288U JP6786288U JPH01169802U JP H01169802 U JPH01169802 U JP H01169802U JP 6786288 U JP6786288 U JP 6786288U JP 6786288 U JP6786288 U JP 6786288U JP H01169802 U JPH01169802 U JP H01169802U
- Authority
- JP
- Japan
- Prior art keywords
- band
- waveguide
- resonator
- stop filter
- stop
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Description
第１図は本考案の導波管型帯域阻止ろ波器の一
実施例の断面図、第２図は従来のろ波器の断面図
、第３図ａ及びｂは導波管の内径と帯域阻止幅と
の関係を示す図である。
１……入出力導波管、２……整合回路、３……
共振器、ｂ，ｂ′……内側寸法、Ｌ……共振器幅
。
Fig. 1 is a cross-sectional view of an embodiment of the waveguide type band-stop filter of the present invention, Fig. 2 is a cross-sectional view of a conventional filter, and Fig. 3 a and b are the inner diameters of the waveguide. FIG. 3 is a diagram showing the relationship with band rejection width. 1... Input/output waveguide, 2... Matching circuit, 3...
Resonator, b, b'...inner dimension, L...resonator width.
Claims (1)
で共振する共振器を設けた帯域阻止ろ波器におい
て、前記共振器を設けた領域の導波管内側寸法を
、入出力導波管の内側寸法よりも小さくしたこと
を特徴とする導波管型帯域阻止ろ波器。 In a band-stop filter in which a resonator that resonates at one or more band-stop frequencies is provided on the inner surface of a rectangular waveguide, the inner dimensions of the waveguide in the region where the resonator is provided are defined as the inner dimensions of the input and output waveguides. A waveguide type band-stop filter characterized by having a smaller inner dimension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6786288U JPH01169802U (en) | 1988-05-23 | 1988-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6786288U JPH01169802U (en) | 1988-05-23 | 1988-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01169802U true JPH01169802U (en) | 1989-11-30 |
Family
ID=31293205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6786288U Pending JPH01169802U (en) | 1988-05-23 | 1988-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01169802U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6310802A (en) * | 1986-07-01 | 1988-01-18 | Mitsubishi Electric Corp | Branch waveguide type band stop filter |
-
1988
- 1988-05-23 JP JP6786288U patent/JPH01169802U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6310802A (en) * | 1986-07-01 | 1988-01-18 | Mitsubishi Electric Corp | Branch waveguide type band stop filter |
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