JPH0167801U - - Google Patents
Info
- Publication number
- JPH0167801U JPH0167801U JP1987164285U JP16428587U JPH0167801U JP H0167801 U JPH0167801 U JP H0167801U JP 1987164285 U JP1987164285 U JP 1987164285U JP 16428587 U JP16428587 U JP 16428587U JP H0167801 U JPH0167801 U JP H0167801U
- Authority
- JP
- Japan
- Prior art keywords
- holes
- dielectric block
- peripheral surface
- dielectric
- hole
- 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
- 239000004020 conductor Substances 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Description
第１図は本考案の一実施例に係る誘電体同軸フ
イルタの斜視図、第２図は他の実施例に係る誘電
体同軸フイルタの平面図である。第３図は従来例
に係る誘電体同軸フイルタの斜視図である。
４……誘電体ブロツク、６……一側、８……他
側、１０……上端面、１２……下端面、１４ａ，
１４ｂ，１４ｃ……貫通孔、１６……結合孔、１
８，２２……誘電体同軸フイルタ。
FIG. 1 is a perspective view of a dielectric coaxial filter according to one embodiment of the present invention, and FIG. 2 is a plan view of a dielectric coaxial filter according to another embodiment. FIG. 3 is a perspective view of a conventional dielectric coaxial filter. 4... Dielectric block, 6... One side, 8... Other side, 10... Upper end surface, 12... Lower end surface, 14a,
14b, 14c...through hole, 16...coupling hole, 1
8, 22...Dielectric coaxial filter.
Claims (1)
ツクの一側から他側までにその上下両端面間を貫
通する貫通孔が複数個配列形成され、前記各貫通
孔の内周面に内導体が形成されるとともに、前記
誘電体ブロツクにおける外周面に外導体が形成さ
れることで各貫通孔ごとに共振器素子が形成され
、かつ、隣合う前記貫通孔どうしが結合される誘
電体同軸フイルタにおいて、 前記一側と他側それぞれに近い前記貫通孔に比
べて中央側の貫通孔の配列ピツチまたは孔径の少
なくとも一方を大きくしたことを特徴とする誘電
体同軸フイルタ。[Claims for Utility Model Registration] A single dielectric block is provided, and a plurality of through holes are formed in an array from one side of the dielectric block to the other side thereof, penetrating between the upper and lower end surfaces thereof, and each of the through holes An inner conductor is formed on the inner peripheral surface of the dielectric block, and an outer conductor is formed on the outer peripheral surface of the dielectric block, so that a resonator element is formed for each through hole, and adjacent through holes are connected to each other. A dielectric coaxial filter to be coupled, characterized in that at least one of the arrangement pitch or hole diameter of the through holes on the central side is made larger than those of the through holes near the one side and the other side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164285U JPH0167801U (en) | 1987-10-26 | 1987-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164285U JPH0167801U (en) | 1987-10-26 | 1987-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0167801U true JPH0167801U (en) | 1989-05-01 |
Family
ID=31449759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987164285U Pending JPH0167801U (en) | 1987-10-26 | 1987-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0167801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007274514A (en) * | 2006-03-31 | 2007-10-18 | Japan Radio Co Ltd | Low loss filter and ow loss dielectric filter |
-
1987
- 1987-10-26 JP JP1987164285U patent/JPH0167801U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007274514A (en) * | 2006-03-31 | 2007-10-18 | Japan Radio Co Ltd | Low loss filter and ow loss dielectric filter |