JP5142907B2 - 導波管構造及びレーダ装置 - Google Patents
導波管構造及びレーダ装置 Download PDFInfo
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- JP5142907B2 JP5142907B2 JP2008238947A JP2008238947A JP5142907B2 JP 5142907 B2 JP5142907 B2 JP 5142907B2 JP 2008238947 A JP2008238947 A JP 2008238947A JP 2008238947 A JP2008238947 A JP 2008238947A JP 5142907 B2 JP5142907 B2 JP 5142907B2
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- block
- waveguide
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- waveguide structure
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- 229910052751 metal Inorganic materials 0.000 claims description 41
- 239000002184 metal Substances 0.000 claims description 41
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- 230000008878 coupling Effects 0.000 description 18
- 238000010168 coupling process Methods 0.000 description 18
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- 238000005192 partition Methods 0.000 description 17
- 238000010586 diagram Methods 0.000 description 8
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- 230000005540 biological transmission Effects 0.000 description 5
- 230000005684 electric field Effects 0.000 description 5
- 230000002265 prevention Effects 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
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- 238000003825 pressing Methods 0.000 description 3
- 230000001902 propagating effect Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Description
20,30 凹部
21,22,31,32 共振領域(溝)
24 突起
241 凹み
242 盛り上がり部
4 仕切り板(蓋材)
401 凹み
61a、71a、531a、81a 一の面
Claims (5)
- 電波伝搬用の溝が一の面に形成された金属製の第1のブロックを備えた導波管の構造であって、前記第1のブロックは、前記一の面が蓋材で覆われるものであり、かつ、前記一の面のうち前記溝に沿う位置に所定ピッチで複数の第1の突起が形成されたものであり、
前記蓋部を挟んで前記第1のブロックの反対側に設けられ、電波伝搬用の溝が前記蓋材と対向する対向面側に形成された金属製の第2のブロックを備え、前記第2のブロックは、前記対向面のうち前記溝に沿う位置に所定ピッチで複数の第2の突起が形成されたものであり、
前記第1、第2のブロックに形成された両溝は、鏡面対称であり、前記第1、第2の突起は、互いに略半ピッチずつずらして設けられていることを特徴とする導波管構造。 - 前記蓋材は、前記第1のブロックに対して同等又は軟質の材料からなることを特徴とする請求項1記載の導波管構造。
- 前記第1、第2のブロック及び前記蓋材は、それぞれの面の対向位置に孔が穿設され、該孔を介して締結手段によって締結されていることを特徴とする請求項1又は2に記載の導波管構造。
- 前記第1、第2の突起は、針状体の押し込み操作で形成された凹みの周囲の盛り上がり部であることを特徴とする請求項1〜3のいずれかに記載の導波管構造。
- マイクロ波発生器と、マイクロ波を空中へ送信するアンテナと、前記マイクロ波発生器と前記アンテナ間に介設された請求項1〜4のいずれかに記載の導波管構造とを含むレーダ装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008238947A JP5142907B2 (ja) | 2008-09-18 | 2008-09-18 | 導波管構造及びレーダ装置 |
GB0823359A GB2456043B (en) | 2007-12-28 | 2008-12-22 | Harmonic suppression resonator, harmonic propagation blocking filter, and radar apparatus |
US12/343,267 US8354898B2 (en) | 2007-12-28 | 2008-12-23 | Harmonic suppression resonator, harmonic propagation blocking filter, and radar apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008238947A JP5142907B2 (ja) | 2008-09-18 | 2008-09-18 | 導波管構造及びレーダ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010074473A JP2010074473A (ja) | 2010-04-02 |
JP5142907B2 true JP5142907B2 (ja) | 2013-02-13 |
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Application Number | Title | Priority Date | Filing Date |
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JP2008238947A Active JP5142907B2 (ja) | 2007-12-28 | 2008-09-18 | 導波管構造及びレーダ装置 |
Country Status (1)
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JP (1) | JP5142907B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5600480B2 (ja) * | 2010-06-02 | 2014-10-01 | 日本電産エレシス株式会社 | 導波管 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0585103U (ja) * | 1992-04-14 | 1993-11-16 | 株式会社東芝 | 導波管フィルタ |
JP2001196808A (ja) * | 2000-01-17 | 2001-07-19 | New Japan Radio Co Ltd | レーダ装置、レーダ装置用サーキュレータ、レーダ装置用導波管型フィルタ及びレーダ装置用マグネトロン |
JP2002076716A (ja) * | 2000-08-25 | 2002-03-15 | Mitsubishi Electric Corp | 導波管および導波管フランジ |
JP2003298319A (ja) * | 2002-03-29 | 2003-10-17 | Ojima Shisaku Kenkyusho:Kk | 電磁波伝送回路素子およびその製造方法 |
JP3955490B2 (ja) * | 2002-04-08 | 2007-08-08 | 三菱電機株式会社 | 導波路構造体 |
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2008
- 2008-09-18 JP JP2008238947A patent/JP5142907B2/ja active Active
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